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Polyester Mining Geogrid
Polyester Mining Geogrid is manufactured from high strength polyester (PET) with special flame-resistant, anti-static coating that are woven under tension and provide the required attributes to meet the recovery challenges including high tensile stiffness, flexibility, resistance to corrosion and conductivity, high visibility, and where necessary conforming to Fire Retardant Anti-Static (FRAS) requirements.
*Raw Material: Polyester yarns
*Types: 50/50kn,100/100kn,200/200kn,300/300kn,600/600kn
*Mesh Size: 40*40mm,50*50mm,60*60mm
*Width: 2m,3.95m,5.95m
*Length: 50m,100m
*Color: Black
*Packaging: PE bags/Woven bags+Colored Tapes
*Certificate: ISO9001,CE,SGI,TRI,SGS etc
Tags:Geogrid,Mining Geogrid,Mining grid,Mining Mesh,Polyester Mining grid,Polyester Mining mesh,Mining Polyester Grid,Mining Polyester Mesh
Introduction
Polyester Mining Geogrid is made by high-tenacity polyester and is coated with a flame-resistant, anti-static coating.It’s an advanced line of high strength polymer biaxial or uniaxial geogrid developed as a load bearing alternative to steel/metal mesh for soft and hard rock underground mining applications.Polyester Mining Grid is resistant to acid and alkali, not easy to age, low cost, long service life, with high strength, flame retardant, electrostatic conductivity and other properties, widely used in roadway roof protection, wall protection and working false roof.
Properties Of Polyester Mining Geogrid
*Flame retardant and anti-static coating
*Corrosion resistant, and chemically and biologically inert
*Flexible,light and tensile strength
*Safety,eco-friendly and easy to use
*Long time design life,reusable and save cost
*Ease of installation due to low weight/high strength
Application Of Polyester Mining Geogrid
*Underground Mining
*Temporary Support
*Rock Reinforcement
*False Roof Support
*Ground Control
*Tunnel Reinforcement
*Mine roof and rib control
*Reinforced highwalls
*Long wall shield recovery screens
*Longwall Recovery, Highwall and Rib Support
Specification Of Polyester Mining Geogrid :
| Item | 50-50kN | 100-100kN | 200-200kN | 300-300kN | 400-400kN | 600-600kN | 800-800kN | 1000-1000kN | |
| Tensile strength
≥（kN/m） |
MD | 50 | 100 | 200 | 300 | 400 | 600 | 800 | 1000 |
| CD | 50 | 100 | 200 | 300 | 400 | 600 | 800 | 1000 | |
| Elongation at max load
≤（%） |
25 | ||||||||
| Grid Size（mm） | 25.4×25.4 50.8×50.8 76.2×76.2 | ||||||||
| Mesh Size（mm） | 20×20 40×40 50×50 | ||||||||
| Resistance of the product’s surface ＜（Ω） | 1.0*109 | ||||||||
| Flame retardancy（s） | Flame:＜3 No-flame: ＜10 | ||||||||
| Width（m） | 1~5.3 | ||||||||
