Feicheng Lianyi Engineering Plastics Co., Ltd. is one of the most experienced manufacturers and suppliers of pp mining geogrid in China. Please feel free to buy high quality pp mining geogrid at competitive price from our factory. Welcome to view our website for more information.
Product Introduction
PP Mining Geogrid is made from pp, after flame retardant and electrostatic technology treatment, a grid of integral structures formed by bidirectional drawing.
Product Feature
1. It's not easy to static Friction
2. Good flame retardant property
3. Easy to wash coal
4. Easy transportation and construction
5. Anti-corrosion and anti-aging
6. Strong carrying capacity in the vertical and horizontal directions
Specification:
Property | Test Method | PP | PP | PP | PP | PP | PP | |
Ulimate tensile strength(kn/m) | MD | ASTM D 6637 | 20 | 25 | 30 | 35 | 40 | 45 |
CD | 20 | 25 | 30 | 35 | 40 | 45 | ||
Elongation at max load (%) | MD | 13 | ||||||
CD | 13 | |||||||
Maximum Flame Propagation (m) | 1.2 | |||||||
Average Duration of Burning for Test Set (minute) | 1.0(max) | |||||||
Maximum Duration of Burning for Single Test(minute) | 2.0 | |||||||
Mesh Size (mm) | 30-65 | |||||||
Roll width(m) | 1-4 | |||||||
Roll length(m) | 10-50 | |||||||
Product Application
Coal Mine,Underground mine,Tunnel…
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Packing & Shipping:
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