mine grid pp biaxial mining grid geogrid coal mining grid
- Category: Geogrids >>>
- Supplier: Taian Road Engineering Materials Co. Ltd.
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Product Overview
Description
Product Description
ROAD® PP mining grids are especially for underground mine and tunnel applications. The grids have an integrally formed structure with high tensile strength on MD and TD directions. The Mining grids are manufactured from special formula with flame-retardant polymer.
Specification
Specification | MG20-20L |
Longitudinal Tensile Strength (KN/m) | 20 |
Transverse Tensile Strength(KN/m) | 20 |
Longitudinal Elongation(%) | 15 |
Transverse Elongation(%) | 13 |
Longitudinal Strength at 2% Strain (KN/m) | 7 |
Transverse Strength at 2% Strain (KN/m) | 7 |
Longitudinal Strength at 5% Strain (KN/m) | 14 |
Transverse Strength at 5% Strain (KN/m) | 14 |
material | PP with flame-retardant polymer |
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 |
Aperture Size(mm) | 50x50 |
Width≤(m) | 2/2.2/3.95 or customized |
Features
Easy to transport with lightweight.
Easy to handle with minimized injury during installation.
Application
Underground mine
Tunnel applications
Packaging & Shipping
Packaging : standard export packing or packed as customers' requests.
Port : Qingdao Port
Lead time : delievery time within 10 days after down payment received.
Company Information
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