Wear-Resistance Plastic Gear Delrin Gear POM Gear

Wear-Resistance Plastic Gear Delrin Gear POM Gear

dress in-resistance plastic gear Delrin gear pom gear 

Description:

POM (Complete-name: Polyformaldehyde), is a engineering plastics of non-aspect-chain, higher density, large crystalline and linear polymer, which is praised “CZPT Metal”, and has comprehensive excellent performances, such as: put on-resistance, higher hardness, anti-impregnant, great rigidity (Tensile modulus of elasticity), chemical balance, isolation resistance and dimensional stability. POM has extensively used in Vehicle industries, electronic and electric products, commodity, pipeline & fittings, precise apparatus and so on, which can be instead of the bronze, Zinc, tin and other metals.
 
Other than POM-H, is typically copolymerized with ethylene oxide collectively, in purchase to avoid the melting of POM substance in the higher temperature. POM-H has the better performances than POM-C in its high crystalline, mechanical energy and rigidity. And POM-C has the far better performances than POM-H in its reduced melting stage, temperature steadiness, fluxion attribute and machining ability.
Father more, POM-H+PTFE, which is manufactured from the Delrin POM Resin that maxed Teflon fiber symmetrically, has the reduced co-efficient of frication, good lubrication, use-resistance, non-creepage resistance.

 

Info Sheet of POM 
 

Residence Merchandise No. Device POM-C POM-H POM-H+PTFE
Mechanical Homes 1 Density g/cm3 one.41 one.43 1.50
2  Water absorption(23ºC in air) % .20 .20 .seventeen
three Tensile strength MPa 68 78 55
4 Tensile strain at split % 35 35 ten
5 Compressive pressure(at 2%nominal pressure) MPa 35 forty 37
six Charpy impact energy (unnotched) KJ/mtwo ≥150 ≥200 ≥30
7  Charpy influence strength (notched) KJ/mtwo seven ten 3
eight Tensile modulus of elasticity MPa 3100 3600 3200
nine Ball indentation hardness N/mmtwo one hundred forty 160 a hundred and forty
  10 Rockwell hardness M84 M88 M84

Wear-Resistance Plastic Gear Delrin Gear POM Gear

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