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UHME PE Pad

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Fender Pad With Good Quality

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 Fender Pad With Good Quality

UHMW-PE is a subset of the thermoplastic polyethylene.Also known as HMPE or HPPE, it has extremely long chains,with a molecular mass usually between 2 and 6 million u. The longer chain serves to transfer load more effectively to the polymer backbone by strengthening intermolecular interactions. This results in a very tough material. with the highest impact strength of any thermoplastic presently made.
UHMW-PE is odorless, tasteless,and nontoxic. It is highly resistant t corrosive chemicals except oxidizing acids,has extremely low moisture absorption and a very lw coefficient of friction;is self-lubricating;and is highly resistant to abrasion, in some forms being 15 times more resistant to abrasion than carbon steel.

Specifications
1.good wear resistance 
2.perfect impact resistance 
3.good self-lubricating 
4.ISO9001 
5.kinds of colors available

Item

Test method

Test result

unit

Specific weight

ASTM D-792

0.938

g/cm3

Yield strength

ASTM D-638

 

22

MPa

Ultimate strength

ASTM D-638

45

MPa

Breaking Elongation

ISO527

355

%

Impact strength

ISO179

130

Mj/mm2

Abrasion

ISO15527

83

Steel=100

Shore Hardness

ISO868

66

Shore D

Friction Coefficient

ASTM D-1894

0.11

Unitless

Coefficient of thermal expansion

ASTM D-696

0.0002

Water Absorption

ASTM D-570

0.0094

%

Melt point

ASTM D-3417

138

 

 

 

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