Product Details

Specifications

1.High abrasion resistance;
2.Good self-lubricating properties,
3.Low friction;
4.High impact strength,
5.Good toughness.

China Good quality hdpe sheet for playground

1. Advantage

UHMWPE sheets (Ultra high Molecular Weight Polyethylene) is a thermoplastic engineering plastic with the average molecular weight more than 6.0 million. (PE only has the molecular weight between twenty to two hundred thousand.) This kind of material with five top performance of high-wear-resistance, good-chemical resistance, low-temperature resistance, self-lubrication and high-impact resistance, which is regarded as a surprised engineering plastic of excellent comprehensive capacity and competitive price.

1.Abrasive resistance which always have in thermoelectricity polymer.

2.Best shock resistance even in low temperature.

3.Low frictional factor, and well sliding bearing material.

4.Lubricity( no caking, in adhesion) .

5.Best chemical corrosion resistance and stress craze resistance.

6.Excellent machinery process ability .

7.Lowest water absorption(<0.01%) .

8.Paragon electric insulativity and antistatic behavior .

9. Nice high energy radioactive resistance.

10.Density is lower than other thermoplastics (< 1g/m3).

11.Long using temperature range: -269°C--90°C.

2.Main characteristics:

1. Very high-wear resistance, seven times wear resistance than steel, four times than PTFE

2. Very high anti-impact resistance, two times impact resistance than PC, five times than ABS.

3. Good self-lubrication, the same as PTFE, better than steel and brass appended lubricating oil.

4. Good anti-corrosion resistance, it has very stable chemicals property and can endure the corrosion of all kinds of corrosive medium and organic solvent in certain rang of temperature and humidity.

5. Very high-inadhesion resistance, the surface of product hardly affixes other material.

6. Very high-impact resistance, ten times impact resistance than PA66, eight times than PTFE.

7. Good low temperature resistance, in liquefied nitrogen (- 196), it still has the prolongation. few other materials can reach to this performance.

8. Non-toxic and clean property, UHMW-PE, which is the material that Food and Drug Administration (FDA) and United States Department of Agriculture (ASDA) permit to apply in food and medicine fields.

The main performance comparison

High abrasion resistance

Materials

UHMWPE

PTFE

Nylon 6

Steel A

Polyvinyl

fluoride

Purple steel

Wear Rate

0.32

1.72

3.30

7.36

9.63

13.12

Good self-lubricating properties,low friction

Materials

UHMWPE -coal

Cast stone-coal

Embroidered

plate-coal

Not embroidered plate-coal

Concrete coal

Wear Rate

0.15-0.25

0.30-0.45

0.45-0.58

0.30-0.40

0.60-0.70

High impact strength, good toughness

Materials

UHMWPE

Cast stone

PAE6

POM

45#

Impact

strength

100-160

1.6-15

6-11

8.13

300-400

700

3.Sheet Size Available:

Dimensions:	Typical Thickness:
3000mm*1000mm	5mm-250mm
3000mm*1500mm
2000mm*4000mm
4000mm*1200mm
1200mm*3000mm

*If required,also available in thickness from 1mm-250mm.

4.Technical parameter

Subject	Unit	Paraters
Tensile strength	Mpa	>30
Compression strength	Mpa	≥41.8
Bending strength	Mpa	≥32
Impact strength	KJ/m²	≥140
Ball identation strength	N/mm²	≥40.8
Surface resistivity	Ω	4.9×10¹³
Water absorption	%	0.0001
Relative waer rate	G/cm²	≤0.09
Frication coefficent	%	<0.09