High reinforced Polyester Mine Grid 1.Soft, light, high tensile and high strength of the junction 2.Acid and alkali resistance

High reinforced Polyester Mine Grid

Introduction

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.

Product Feature

1.Soft, light, high tensile and high strength of the junction2.Acid and alkali resistancecold and moisture resistance

3.Corrosion resistance, long life, fire retarding and static conduction

Application

Fake ceiling supporting in stoping face.Anchoring and shotcreting tunnel supportingTemporary and permanent supporting in tunnelOther mining tunnel projects and underground civil engineering

Benefits

Avoiding tunnel sliding, leakage of gangue and roof falling and improving mine safe and reducing mining accidents.Reducing ventilation resistance and saving energyRecyclable 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
	Horizontal	40	50	80	100	120	160	200	300	400	600	400	400
Elongation (%)		<25
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

 

 

High reinforced Polyester Mine Grid