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UHMW-PE powder

UHMWPE Powder

UHMWPE Powder

Details introduced


Brief Introduction of UHMWPE Powder:

UHMWPE is a thermoplastic engineering plastic with a viscosity-average molecular weigh greater than 1.5×106, and is made by polymerization of ethylene under the action of a catalyst. Its molecular weight has reached over 5 million, its five properties of abrasion, impact and corrosion resistance, self-lubrication, and absorption of impact energy are the best among the available plastics. It is called globally “marvelous plastics” UHMWPE, a new star of materials, will present a vigorous life and play an important part in many regions of the national economy.

The company cooperates with the New Technology office of the Shanghai Chemical industry Research institute, develops together the UHMWPE tubing materials (SLL-PG) and ultra wear-resisting tubing material (SLL-NG), the many domestic and foreign tubing processing enterprise satisfy to this company tubing materials whose special needed materials mach inability, the tubing processing and the quality are excellent extremely. The pipe diameter amounts to 80 centimeters at most greatly.

 

Characteristics of UHMWPE Powder:

 

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.

Specifications:

Item

Unit

SLL-2

SLL-3

SLL-4

SLL-5

SLL-6

Molecular weight

104g/mol

200

300

400

500

600

Density

g/cm3

0.93~0.94

0.93~0.94

0.93~0.94

0.93~0.94

0.93~0.94

Water Absorption

%

0.15

0.15

0.15

0.15

0.15

Grain Size ,<20 mesh

%

98

98

98

98

98

Temperature of deformation, ≥

°C

80

80

80

80

80

Izod Impact Strength, ≥

/

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

Elongation at Break

%

350

300

280

270

250

Wear by the Sand Slurry

%

0.60

0.50

0.50

0.40

0.35

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