raw material of plastic liner with high impact resistance

1.eminent wear & impact & corrosion resistant 2.self-lubrication 3.low temperature resistance 4. low friction coefficient

 raw material of plastic liner with high impact resistance

UHMWPE= Ultra-high molecular weight polyethylene whose molecular weight is more than 2.5 million 

1. Outstanding impact strength even at very low temperature.

2. Excellent sliding abrasion resistance, wear strength several times as large as steel.

3. Very low coefficient of friction.

4. Nonstick, self-lubrication properties.

5. Good chemical resistance.

6. Excellent anti-aging.

7. Hygienic and nontoxic

8. Lightweight.

9. Hydrophobic, energy absorption and sound-dampening properties.

10. Excellent dielectric and insulating properties.

The specification of UHMWPE powder:

Item	Unit	SLL-2	SLL-3	SLL-4	SLL-5	SLL-6	SLJ
Molecular weight	104g/mol	200	300	400	500	600	200~500
Density	g/cm3	0.93~0.94	0.93~0.94	0.93~0.94	0.93~0.94	0.93~0.94	0.92~1.00
Water Absorption	%	0.15	0.15	0.15	0.15	0.15	0.50
Grain Size ,<20 mesh	%	98	98	98	98	98	/
Temperature of deformation, ≥	°C	80	80	80	80	80	80
Izod Impact Strength, ≥	/	no break	no break	no break	no break	no break	no break
Bulk Density, ≥	g/cm3	0.39	0.39	0.39	0.39	0.39	/
Charpy Notched Impact Strength, ≥	KJ/m2	80	80	80	80	80	/
Tensile Strength at Break	MPa	35	35	35	35	35	35
Elongation at Break	%	350	300	280	270	250	300
Wear by the Sand Slurry	%	0.60	0.50	0.50	0.40	0.35	0.45

Applications:

1. Building machinery, agriculture machinery, mining machinery; e.g. liners for silos, hoppers, dump trucks, railcars and chutes. 2. Transporting machinery: sliding guide, guide roll, bushing.3. Packing, container and tubing: open-type pot, bucket, gasoline tank, gas tube, conveying tube of grain. 4. Pulp and paper industry: doctor blade, suction box cover, filter, chain conveyor plate and dewatering plate. 5. Textile machinery: loom picker, shuttle, stick, strap, cap, buffer, gear, pinion and small roller. 6. Chemical industry: pump impeller, pump housing, valve seats and valve gasket. 7. Medical, macromolecular material: artificial articulation, surgical parts. 8. Sport goods: ski and snowboard bottom surface, snowmobile drive sprocket, golf ball core. 9. Aviation and military: bulletproof vest, aircraft seat. 10. Others: lead-acid battery separator, screen plate of nuclear power plant, fishing rope.  

raw material of plastic liner with high impact resistance