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High Wear-Resistance Injection Molding Plastic POM Delrin Conveyor Chains

China High Wear-Resistance Injection Molding Plastic POM Delrin Conveyor Chains, Find details about China Plastic Chain, Conveyor Chain from High Wear-Resistance Injection Molding Plastic POM Delrin Conveyor Chains

Model NO.
POM chain
Service
Semi-Finished Machining
Sample
Available
Trademark
Guangzhou Engineering Plastics
Transport Package
Wooden Case, or Wooden
Specification
customized
Origin
Made in China
HS Code
3926909090
Model NO.
POM chain
Service
Semi-Finished Machining
Sample
Available
Trademark
Guangzhou Engineering Plastics
Transport Package
Wooden Case, or Wooden
Specification
customized
Origin
Made in China
HS Code
3926909090
POM (Full-name: Polyformaldehyde), is a engineering plastics of non-side-chain, high density, high crystalline and linear polymer, which is praised "Plastic Steel", and has comprehensive excellent performances, such as: wear-resistance, high hardness, anti-impregnant, good rigidity (Tensile modulus of elasticity), chemical stability, isolation resistance and dimensional stability.

POM has widely applied in Automobile industries, electronic and electric products, commodity, pipeline & fittings, exact apparatus and so on, which can be instead of the bronze, Zinc, tin and other metals.
 
Except POM-H, is often copolymerized with ethylene oxide together, in order to avoid the melting of POM material in the high temperature.

POM-H has the better performances than POM-C in its high crystalline, mechanical strength and rigidity. And POM-C has the better performances than POM-H in its low melting point, temperature stability, fluxion characteristic and machining capability.

Father more, POM-H+PTFE, which is made from the Delrin POM Resin that maxed Teflon fiber symmetrically, has the low co-efficient of frication, good lubrication, wear-resistance, non-creepage resistance.
 
PropertyItem No. Unit POM-C POM-HPOM-H+PTFE
Mechanical Properties1Density g/cm3 1.41 1.431.50
2 Water absorption(23ºC in air)%0.200.200.17
3Tensile strength MPa 68 7855
4Tensile strain at break%353510
5Compressive stress(at 2%nominal strain)MPa354037
6Charpy impact strength (unnotched)KJ/m2 ≥150≥200≥30
7 Charpy impact strength (notched)KJ/m2 7103
8Tensile modulus of elasticityMPa310036003200
9Ball indentation hardnessN/mm2140160140
 10Rockwell hardness-M84M88M84
 

 

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