rock bolts dywidag cheap

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  • Rock Bolts

    Rock bolts are formed from the bar, nut, couplers, and plates of solid DYWIDAG Threadbar™ systems. Unlike ground anchors, they are fully-bonded passive installations. Solid steel DYWIDAG Threadbars™ offer the most efficient means of transferring load and maintaining the smallest diameter borehole—saving time and money.

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  • DYWIDAG Rock Bolts - DSI Middle East

    Expansion Shell Anchors Rock Bolts with Expansion Shell. Extremely fast and easy installation. Immediate load bearing capacity in the borehole. Galvanized version available. Retensionable. Various angle compensation designs available.

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  • DYWIDAG Soil Nails and Rock Bolts

    2008-4-22u2002·u2002DYWIDAG Soil Nails are available with double and single corrosion protection. Typical applications include slope and cut stabilization. continuous thread is very robust and allows cutting off at any given point high bond along the bar through cement mortar angle compensation through dished plates, spherical seats or domed nuts. DYWIDAG Rock Bolts

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  • DYWIDAG GRP Anchors and Rock Bolts

    2013-9-17u2002·u2002Rock Bolts range from cuttable rock bolts for underground coal mining or ground control for mechanical excavations to injection lances or forepoling. DYWIDAG-Systems International provides a diversified portfolio of GRP systems for various applications in Mining, Tunneling, and Civil Engineering which is completed by longtime experience

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  • Mechanical Anchors and Rebar Rock Bolts - Dywidag

    2013-9-22u2002·u2002Rock bolts such as SN-Anchors or the DYWIDAG THREADBAR® are fully grouted over the whole length and are usually installed untensioned. Generally, this does not apply to resin rock bolts, which can be actively pre-tensioned using resin cartridges with different curing times. Which rock bolt system is the best one

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  • threadbar ® Threadbar - Rock Bolts - Roof Bolts

    Bolt fittings, such as nuts, anti-friction washers and dome balls, are normally supplied separate with threadbar bolts. Notes Only DSI Underground rock bolt components should be used to enable the optimum performance of the bolt system to be obtained.

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  • High Strength Bar - DSI Underground Australia - Rock Bolts

    Standard bolt lengths range from 600 to 3000mm in 300mm increments. Non-standard requirements are available by negotiation. Bolts are packaged in bundles with threads protected by heavy duty polyethylene bags. Bolt fittings, such as nuts, anti-friction washers and domed balls, are supplied fitted to rock bolts in the configuration requested.

    Get Price
  • Case Studies - DSI Underground Group

    Rebar Rock Bolts Cable Bolts Friction Bolts Resins & Cement Cartridges Injection Systems Mechanical Anchors Mesh, Washers Self-Drilling Bolts Combination Anchors Hangers and Bolts Arches and Props 1 …

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  • Eyebolts - DSI Underground Canada

    Open Eyebolt & „L' Bolt. DSI Underground supplies welded, bent, open, and „L' bolts as well as custom manufacturing them to your length and threading requirements. These bolts are generally used for hanging piping, cable, and equipment. High strength steel. Grade 100 K. Bar diameteres: 5/8', 3/4', 7/8' Expansion shells: Included.

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  • Threadbar Properties - DSI Underground Canada

    70,000 lbs. (310 kN) 100,000 lbs. (445 kN) 2.67 lbs/ft. (3.98 kg/m) Also available hot dip galvanized to ASTM A123 and CSA G164 specifications. All mechanical and physical properties in accordance with ASTM A615-92b and CSA G30.18M-92 specifications. Threadbar is …

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  • DYWIDAG Soil Nails and Rock Bolts

    2008-4-22u2002·u2002DYWIDAG Soil Nails are available with double and single corrosion protection. Typical applications include slope and cut stabilization. continuous thread is very robust and allows cutting off at any given point high bond along the bar through cement mortar angle compensation through dished plates, spherical seats or domed nuts. DYWIDAG Rock Bolts

    Get Price
  • Rock Anchor Bolt Dywidag Expansion Shell DSI Expansion Anchor

    Rock Anchor Bolt Dywidag Expansion Shell DSI Expansion Anchor . About Us . We are a professional Metal Foundry and we have been producing Gray Iron, Ductile Iron Castings and and any other precision castings for more than 25 years. We are dedicated to meet different requirements of various customers across the world, products are mainly

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  • Cheap Mining Rock Bolts Manufacturer and Supplier, Factory ...

    Tie Rod Rock Bolt for Form Works in Dia. 15/17mm Product Introduction Tie Rods are high-strength, high-precision, straight-line steel bars with external threads on the entire steel bar. The steel bar can be screwed onto the connector with internal threads at any section or screwed with a threaded nut with internal threads for anchoring.

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  • Key Features - DYWIDAG-Systems International UK

    Rock Bolts and Meshes. Stabilisation vs. Drapery. Passive Drapery Systems; Stabilisation Systems; Rock Bolts. GEWI ® GEWI ® Plus; Expansion Shell Anchors; Accessories. Bearing Plate; Resins; Grout Sock; Meshes. Key Features; Geocomposites; DYWI ® Mat; Wire Rope; DYWIDAG HCR Stainless Steel; Marine Rock Bolting - Marine Grade Meshes; DYWIDAG ...

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  • Cheap Mining Rock Bolts Manufacturer and Supplier, Factory ...

    Hot sale Bolt Nut - M50 Domed Nut for PT bar PSB930 – Cathay. Size: M15 to M75 Material: C45 and 40Cr Application: PT bar/Post tensioning Bar normally use for soil nailing,rock bolts,formwork,ground anchors,bridge,highway,railway etc Fast Delivery for Post Tesoining Bar Sophia Wang Marketing Tianjin Cathay Pacific Steel Co.,Ltd ...

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  • Formwork Products

    Specialist Construction Supplies Limited offer a range of Formwork products, including the full Dividag system,Thruty Sleeve, Thruty Cones, Wing Nuts, Waler Plates, Tie Bars, Aquaplugs,Shutterfill, Tie Hole Fillers, Beamform Shuttering, Hyrib Shuttering, Groutcheck foams and tapes,Column Formers, Clayboard,Claymaster,Claylite,Clayfill, Voidformers and more.

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  • High Strength Bar - DSI Underground Australia - Rock Bolts

    Standard bolt lengths range from 600 to 3000mm in 300mm increments. Non-standard requirements are available by negotiation. Bolts are packaged in bundles with threads protected by heavy duty polyethylene bags. Bolt fittings, such as nuts, anti-friction washers and domed balls, are supplied fitted to rock bolts in the configuration requested.

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  • Bolt Spinners - Crowder Supply

    DDY78HF-7. 7 ⁄ 8 Hex Female X #7 Oval Socket. $129.60. DDY78HF-8. 7 ⁄ 8 Hex Female X #8 Oval Socket. $129.60. Bolt spinners also available for Williams or Titan Rod. We build drivers to your specifications. Minimum order quantity may apply.

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  • Spin-Lock Rock Anchors – Williams Form Engineering Corp.

    Spin-Lock Rock Anchors. Williams Spin-Lock anchors were first used in the 1950's for rock/roof bolting in projects such as NORAD and Australia's Snowy Mountain power facility. Since then many engineers, contractors and owners have seen the advantages of the Spin-Locks on dams, locks, water/waste treatment facilities and many other large ...

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  • Brochures Australia - DSI Underground Australia

    2017-4-12u2002·u2002Download Brochures Australia Corporate Brochure DSI Underground Corporate Brochure 23 September 2021 2.14 MB Download Mining Products Brochures DSI Un...

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  • Rock Anchor Bolt Dywidag Expansion Shell DSI Expansion

    Rock Anchor Bolt Dywidag Expansion Shell DSI Expansion Anchor . About Us . We are a professional Metal Foundry and we have been producing Gray Iron, Ductile Iron Castings and and any other precision castings for more than 25 years. We are dedicated to meet different requirements of various customers across the world, products are mainly

    Get Price
  • Key Features - DYWIDAG-Systems International UK

    Rock Bolts and Meshes. Stabilisation vs. Drapery. Passive Drapery Systems; Stabilisation Systems; Rock Bolts. GEWI ® GEWI ® Plus; Expansion Shell Anchors; Accessories. Bearing Plate; Resins; Grout Sock; Meshes. Key Features; Geocomposites; DYWI ® Mat; Wire Rope; DYWIDAG HCR Stainless Steel; Marine Rock Bolting - Marine Grade Meshes; DYWIDAG ...

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  • threadbar ® Threadbar - Rock Bolts - Roof Bolts

    Bolt fittings, such as nuts, anti-friction washers and dome balls, are normally supplied separate with threadbar bolts. Notes Only DSI Underground rock bolt components should be used to enable the optimum performance of the bolt system to be obtained.

    Get Price
  • High Strength Bar - DSI Underground Australia - Rock Bolts

    Standard bolt lengths range from 600 to 3000mm in 300mm increments. Non-standard requirements are available by negotiation. Bolts are packaged in bundles with threads protected by heavy duty polyethylene bags. Bolt fittings, such as nuts, anti-friction washers and domed balls, are supplied fitted to rock bolts in the configuration requested.

    Get Price
  • Rebar Rockbolts - DSI Underground Canada

    Elongation in 8' (200mm) 9% minimum. 9% minimum. 9% minimum. 9% minimum. Notes: USA - manufactured to ASTM F432 and ASTM A615 specifications; bolts MSHA approved. Canada - manufactured to ASTM F432, CSA M430 and CSA G30.18M specifications. Grade 40 & 75 available where applicable. Notched rebar optional for bending.

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  • Bonded Post-Tensioning

    DYWIDAG bonded post-tensioning bar systems strengthen existing concrete structures, connect precast members, and create the fixation or tieback anchorages of steel structures. Bar type WR for tendons longer than about 2.5 m provides a continuous coarse thread over …

    Get Price
  • Swellex Rock Bolting System

    2021-10-1u2002·u2002The bolt is expanded inside the borehole drilled into the excavation wall. The installation process is easy and very similar to other rock bolt installation processes; making Swellex rock bolts accessible to all operators. Rock bolting systems are used to stabilize excavated rock mass in underground mines and tunnelling.

    Get Price
  • Rock Anchors & Soil Anchors - Rembco Geotechnical

    These rock anchors or soil anchors are also referred to as 'tiebacks'. The basic components of a ground anchor are the: (1) bond length; (2) free stressing length; and (3) anchor head. The bond length, also called the 'socket', is that part of the anchor that transfers the tensile load from the steel tendon into the surrounding rock or ...

    Get Price
  • Brochures Australia - DSI Underground Australia

    2017-4-12u2002·u2002Download Brochures Australia Corporate Brochure DSI Underground Corporate Brochure 23 September 2021 2.14 MB Download Mining Products Brochures DSI Un...

    Get Price
  • ENCAPSULATION SYSTEM AND METHOD OF INSTALLING

    An encapsulation system (100) for use in securing a rock bolt in a bore hole drilled into a rock face to be stabilised, said encapsulation system comprising at least two separate encapsulation mediums (112,122) and one or more elongate cartridges (110,120) containing said encapsulation mediums (112,122), each said cartridge having a frangible casing (111,121), said encapsulation mediums ...

    Get Price
  • Rock Anchor Bolt Dywidag Expansion Shell DSI Expansion

    Rock Anchor Bolt Dywidag Expansion Shell DSI Expansion Anchor . About Us . We are a professional Metal Foundry and we have been producing Gray Iron, Ductile Iron Castings and and any other precision castings for more than 25 years. We are dedicated to meet different requirements of various customers across the world, products are mainly

    Get Price
  • Key Features - DYWIDAG-Systems International UK

    Rock Bolts and Meshes. Stabilisation vs. Drapery. Passive Drapery Systems; Stabilisation Systems; Rock Bolts. GEWI ® GEWI ® Plus; Expansion Shell Anchors; Accessories. Bearing Plate; Resins; Grout Sock; Meshes. Key Features; Geocomposites; DYWI ® Mat; Wire Rope; DYWIDAG HCR Stainless Steel; Marine Rock Bolting - Marine Grade Meshes; DYWIDAG ...

    Get Price
  • threadbar ® Threadbar - Rock Bolts - Roof Bolts

    Bolt fittings, such as nuts, anti-friction washers and dome balls, are normally supplied separate with threadbar bolts. Notes Only DSI Underground rock bolt components should be used to enable the optimum performance of the bolt system to be obtained.

    Get Price
  • High Strength Bar - DSI Underground Australia - Rock Bolts

    Standard bolt lengths range from 600 to 3000mm in 300mm increments. Non-standard requirements are available by negotiation. Bolts are packaged in bundles with threads protected by heavy duty polyethylene bags. Bolt fittings, such as nuts, anti-friction washers and domed balls, are supplied fitted to rock bolts in the configuration requested.

    Get Price
  • Rebar Rockbolts - DSI Underground Canada

    Elongation in 8' (200mm) 9% minimum. 9% minimum. 9% minimum. 9% minimum. Notes: USA - manufactured to ASTM F432 and ASTM A615 specifications; bolts MSHA approved. Canada - manufactured to ASTM F432, CSA M430 and CSA G30.18M specifications. Grade 40 & 75 available where applicable. Notched rebar optional for bending.

    Get Price
  • Bonded Post-Tensioning

    DYWIDAG bonded post-tensioning bar systems strengthen existing concrete structures, connect precast members, and create the fixation or tieback anchorages of steel structures. Bar type WR for tendons longer than about 2.5 m provides a continuous coarse thread over …

    Get Price
  • Swellex Rock Bolting System

    2021-10-1u2002·u2002The bolt is expanded inside the borehole drilled into the excavation wall. The installation process is easy and very similar to other rock bolt installation processes; making Swellex rock bolts accessible to all operators. Rock bolting systems are used to stabilize excavated rock mass in underground mines and tunnelling.

    Get Price
  • Rock Anchors & Soil Anchors - Rembco Geotechnical

    These rock anchors or soil anchors are also referred to as 'tiebacks'. The basic components of a ground anchor are the: (1) bond length; (2) free stressing length; and (3) anchor head. The bond length, also called the 'socket', is that part of the anchor that transfers the tensile load from the steel tendon into the surrounding rock or ...

    Get Price
  • Brochures Australia - DSI Underground Australia

    2017-4-12u2002·u2002Download Brochures Australia Corporate Brochure DSI Underground Corporate Brochure 23 September 2021 2.14 MB Download Mining Products Brochures DSI Un...

    Get Price
  • ENCAPSULATION SYSTEM AND METHOD OF INSTALLING

    An encapsulation system (100) for use in securing a rock bolt in a bore hole drilled into a rock face to be stabilised, said encapsulation system comprising at least two separate encapsulation mediums (112,122) and one or more elongate cartridges (110,120) containing said encapsulation mediums (112,122), each said cartridge having a frangible casing (111,121), said encapsulation mediums ...

    Get Price
  • Cheap Mining Rock Bolts Manufacturer and Supplier,

    Size: M15 to M75 Material: C45 and 40Cr Application: PT bar/Post tensioning Bar normally use for soil nailing,rock bolts,formwork,ground anchors,bridge,highway,railway etc Fast Delivery for Post Tesoining Bar Sophia Wang Marketing Tianjin Cathay Pacific Steel Co.,Ltd. *Geotechnical *Reinforcing *Post-Tensioning *Ground Anchors *Tunneling *Mining Nob No.: 0086 185 2252 9216 Email: sophia at ...

    Get Price
  • The major supplier for providing anchor bolt and other ...

    2021-9-18u2002·u2002Sinorock® excels in manufacturing specialized anchor bolt including self drilling anchor bolt,anti-corrosion anchor system,fiberglass anchor bolt,stainless anchor bolt,expansion shell anchor bolt,and anchor accessories.

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  • Amazon.com: climbing bolts

    Driftless Climbing Bolts for Rock Climbing Holds-Indoor 3/8-16 Socket Cap Screw (2.5 inch) 4.8 out of 5 stars 22. $15.98 $ 15. 98. Get it as soon as Tue, Oct 5. FREE Shipping on orders over $25 shipped by Amazon. More Buying Choices $12.98 (3 new offers) Fixe - Powers Stainless Steel 3/8' x 3 1/2' - 5 Piece Bolt …

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  • Buy Wholesale Bolts

    Hex tap bolts are useful for machinery applications, such as in motor assembly. Lag screws have sharp points for easy use in wood surfaces. Metric bolts are sized differently than US standard bolts and are commonly used in machinery. Plow bolts are similar to carriage bolts. They are made with a countersunk head for a flat finished surface.

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  • Discount Climbing Holds

    #4. Different Lengths of Bolts and Why #5. T-nut Layouts #6. Hold Layouts #7. Zinc T-nuts versus Stainless Steel T-nuts #8. How To Measure An Allen Head Socket Cap Bolt (VIDEO) #9. Drywall is NEVER okay. #10. How To Tighten a Climbing Hold #11. How To Install Bolt-On Holds to Wood #12 How to Install Bolt-On Holds to Concrete #13.

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  • Rock Anchor

    Rock Anchor. For securing single-sided shuttering to rock or concrete walls. Drill hole depths: 36.5 to 38mmø. min 20cm in concrete. min 2.0 mtr in rock more than 200kg/cm2. min 2.5 mtr in rock more than 150kg/cm2. min 3.0 mtr in rock more than 100kg/cm2.

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  • Nuts, Bolts, Screws and Specialty Fastener Supplier ...

    Commercial, industrial and home nut supplies with most shipping the same or next business day. Small to large sizes of metal and plastic screws to secure most any business or hobby projects. Our in stock fastener selection includes most grades of nuts, bolts, screws, washers and assortments. Minimum orders of $25.00. (U.S. Shipping Only).

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  • Rock bolting and pull out test on rebar bolts - CORE

    2017-1-22u2002·u2002Bolting principals are introduced along with different types of rock bolts, design of bolting systems and stability problems caused by rock stresses. In the final part of the theoretical part the procedure of pull out testing is described and the load bearing capacity of rock bolts are

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  • Liner Plates - DSI Underground USA

    2018-7-13u2002·u2002DSI Underground liner plates can be purchased in 16' and 24' widths as corrugated or smooth plates. Liner plates are formed from one piece of metal to provide longitudinal and circumferential flanges. The plates can be galvanized and/or bituminously coated and grout holes with plugs can be included. For special conditions gasketed liner plates ...

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  • Using rebar for anchor bolts - ACI (concrete) Code Issues ...

    2014-10-29u2002·u2002With rebar, the angle must be assumed to be steeper, on the order of 40-55 degrees per ACI strut and tie provisions. This is why I claim that it often makes little sense to use turned rebar in place of anchor bolts. The turned rebar only addresses side face blowout.

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  • Rock Anchor Bolt Dywidag Expansion Shell DSI Expansion

    Rock Anchor Bolt Dywidag Expansion Shell DSI Expansion Anchor . About Us . We are a professional Metal Foundry and we have been producing Gray Iron, Ductile Iron Castings and and any other precision castings for more than 25 years. We are dedicated to meet different requirements of various customers across the world, products are mainly

    Get Price
  • Key Features - DYWIDAG-Systems International UK

    Rock Bolts and Meshes. Stabilisation vs. Drapery. Passive Drapery Systems; Stabilisation Systems; Rock Bolts. GEWI ® GEWI ® Plus; Expansion Shell Anchors; Accessories. Bearing Plate; Resins; Grout Sock; Meshes. Key Features; Geocomposites; DYWI ® Mat; Wire Rope; DYWIDAG HCR Stainless Steel; Marine Rock Bolting - Marine Grade Meshes; DYWIDAG ...

    Get Price
  • threadbar ® Threadbar - Rock Bolts - Roof Bolts

    Bolt fittings, such as nuts, anti-friction washers and dome balls, are normally supplied separate with threadbar bolts. Notes Only DSI Underground rock bolt components should be used to enable the optimum performance of the bolt system to be obtained.

    Get Price
  • High Strength Bar - DSI Underground Australia - Rock Bolts

    Standard bolt lengths range from 600 to 3000mm in 300mm increments. Non-standard requirements are available by negotiation. Bolts are packaged in bundles with threads protected by heavy duty polyethylene bags. Bolt fittings, such as nuts, anti-friction washers and domed balls, are supplied fitted to rock bolts in the configuration requested.

    Get Price
  • Rebar Rockbolts - DSI Underground Canada

    Elongation in 8' (200mm) 9% minimum. 9% minimum. 9% minimum. 9% minimum. Notes: USA - manufactured to ASTM F432 and ASTM A615 specifications; bolts MSHA approved. Canada - manufactured to ASTM F432, CSA M430 and CSA G30.18M specifications. Grade 40 & 75 available where applicable. Notched rebar optional for bending.

    Get Price
  • Bonded Post-Tensioning

    DYWIDAG bonded post-tensioning bar systems strengthen existing concrete structures, connect precast members, and create the fixation or tieback anchorages of steel structures. Bar type WR for tendons longer than about 2.5 m provides a continuous coarse thread over …

    Get Price
  • Swellex Rock Bolting System

    2021-10-1u2002·u2002The bolt is expanded inside the borehole drilled into the excavation wall. The installation process is easy and very similar to other rock bolt installation processes; making Swellex rock bolts accessible to all operators. Rock bolting systems are used to stabilize excavated rock mass in underground mines and tunnelling.

    Get Price
  • Rock Anchors & Soil Anchors - Rembco Geotechnical

    These rock anchors or soil anchors are also referred to as 'tiebacks'. The basic components of a ground anchor are the: (1) bond length; (2) free stressing length; and (3) anchor head. The bond length, also called the 'socket', is that part of the anchor that transfers the tensile load from the steel tendon into the surrounding rock or ...

    Get Price
  • Brochures Australia - DSI Underground Australia

    2017-4-12u2002·u2002Download Brochures Australia Corporate Brochure DSI Underground Corporate Brochure 23 September 2021 2.14 MB Download Mining Products Brochures DSI Un...

    Get Price
  • ENCAPSULATION SYSTEM AND METHOD OF INSTALLING

    An encapsulation system (100) for use in securing a rock bolt in a bore hole drilled into a rock face to be stabilised, said encapsulation system comprising at least two separate encapsulation mediums (112,122) and one or more elongate cartridges (110,120) containing said encapsulation mediums (112,122), each said cartridge having a frangible casing (111,121), said encapsulation mediums ...

    Get Price