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anti-wear and self-lubricatiing white uhmw-pe sheet by mould presssing machine f

Category:

所属分类: -- UHMWPE sheets and panels

Summary:Propertyof UHMWPESHEETS ANDPARTSItscoefficientoffrictionissignificantlylowerthanthatofnylonandacetal; UHMWPEstriphasbetterabrasionresistancethanPTFE,15timesmorethancarbonsteel. Withthehighestimpactstr

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Detailed description

Property of UHMWPE SHEETS AND PARTS

Its coefficient of friction is significantly lower than that of nylon and acetal; 

UHMWPE strip has better abrasion resistance than PTFE, 15 times more than carbon steel. 

With the highest impact strength of any thermoplastic presently made; 

UHMWPE strip is odorless, tasteless, and nontoxic; 

It is highly resistant to corrosive chemicals except oxidizing acids; 

Has extremely low moisture absorption and a very low coefficient of friction; 

Is self-lubricating; this property rank the second lower than PTFE.

 

If you have customized uhmwpe sheet cnc machined wearing strip , it is also easy for us to make .  Xinxing can supply you complete drawing for free , meanwhile can produce exactly same products according to drawing .

 

 The data sheet of  UHMW-PE machined parts:

 

Property

Unit 

Value 

Density 

g/cm3 

0.93-0.96

Average molecular weight 

 g/mol  

3million- 10 mill

Tensile strength (23°C in air)

MPa 

22 

Breaking strength

MPa

 

Tensile strain at break

%

600

Charpy impact strength (notched)

mJ/mm2 

No break

Ball indentation hardness

N/mm2

42

Shore D hardness

--

65-70

Abrasion

%

70-80, steel = 100

Static Friction Coefficient 

--

 

≤0.16

Kinetic Friction Coefficient

--

 

≤0.10

Water Absorption

--

NIL

Elongation at break at 23 degress 

%

≥300

Temperature resistance

°C

-269 to +85

Melt Temperature

°C

130-140

 

 

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