Polyurethane products
Polyurethane products
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  • Polyurethane products
  • Polyurethane products

Polyurethane Products

Our company uses imported materials to produce KP-09 ultra-high molecular weight sprocket liners, which have excellent wear resistance (mortar wear is 1/10 of PVC, 1/7 of carbon steel, and 1/27 of brass), good impact resistance (impact strength can reach up to 180KJ/m²), good self-lubrication (friction coefficient is about 0.10), ultra-high tensile strength (above 35MPa), good corrosion resistance and water resistance, maintaining good stability in various organic and inorganic media, excellent low-temperature resistance, and are hygienic and non-toxic.

Products can be made in different shapes and specifications according to user requirements.

KP-09 Ultra-High Molecular Weight Sprocket Liner Performance Parameters

Item

Value

Unit

Test Mark

Density

0.95-1.08

g/cm³

Gb1033

Tensile Strength

36

MPa

GB1040

Elongation at Break

300

%

GB1040

Impact Strength

196

KJ/m²

GB1043

Ball Indentation Hardness

38

N/mm²

Gb3398

Friction

Coefficient

Self-lubricating

0.10-0.22

   

Water Drip

0.05-0.10

   

Oiled

0.05-0.08

   

Wear

1.3

mg

GB3960

Expansion Coefficient

<2x10⁻⁴

K

GB1634

Heat Distortion Temperature 0.45MPa

93

D2117

Melting Point

136

D1525

Vicat Softening Point

134

 

Brittle Temperature

Below -70

 


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Polyurethane products
Polyurethane products
+
  • Polyurethane products
  • Polyurethane products

Polyurethane products

The company can produce various polyester products for mining hoists. The KP-09 ultra-high molecular weight sheave liners, made from imported materials, have excellent wear resistance (mortar wear is 1/10 that of PVC, 1/7 that of carbon steel, and 1/27 that of brass), good impact resistance, water resistance, and maintain good stability in various organic and inorganic media. They also have excellent low-temperature resistance and are hygienic and non-toxic. Additionally, products of different shapes and specifications can be made according to user requirements.

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