High reinforced Polyester Mine Grid is a kind of fake ceiling mesh
mainly used for coal mine as well as other mines and understanding
civil engineering. It adopts high-modulus and high strength long
polyester fiber warp knitted and bundled together as its body and
then is coated with fire retarding and static conducting material.
It is a good substitute for metal mesh, plastic mesh, steel-plastic
composite mesh, packing belt mesh and etc.
1. Soft, light, high tensile and high strength of the junction
2. Acid and alkali resistancecold and moisture resistance
3. Corrosion resistance, long life, fire retarding and static
- Fake ceiling supporting in stoping face.
- Anchoring and shotcreting tunnel supporting
- Temporary and permanent supporting in tunnel
- Other mining tunnel projects and underground civil engineering
- Avoiding tunnel sliding, leakage of gangue and roof falling and
improving mine safe and reducing mining accidents.
- Reducing ventilation resistance and saving energy
- Recyclable and easy installing
Specifications and technical standard:
|Specification property||40-40||50-50||80-80||100- 100||120- 120||160- 160||200- 200||300- 300||400- 400||600- 600||800- 400||1000- 400|
|Tensile strength (KN/m)||vertical||40||50||80||100||120||160||200||300||400||600||800||1000|
|Grid size (mm)||50*50 63*63|
|Width (m)||Width 1-6m(it can be widen with your special requirement)|
|Flame retardancy (s)||Naked flam<3, cold fire<10|
|Electric conductivity (Ω)||<1.0×109|
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