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high hardness POM EPT EPTTl EPT spur EPT
Description:
POM (Entire-identify: EPTformaldehyde), is a EPTs of non-side-EPT, EPT, high crystalline and linear polymer, which is praised quotPlastic Metal quot, and has thorough exceptional performances, this kind of as: use-resistance, higher hardness, anti-impregnant, very good rigidity (Tensile modulus of elasticity), chemical security, isolation resistance and dimensional balance. POM has broadly utilized in EPTT EPTT, digital and electric powered merchandise, commodity, pipeline amp fittings, exact equipment and so on, which can be instead of the bronze, Zinc, tin and other metals.
Except POM-H, is often copolymerized with ethylene oXiHu (West EPT) Dis.de jointly, in orEPTTto avoid the melting of POM content in the large temperature. POM-H has the EPT performances than POM-C in its substantial crystalline, mechanical energy and rigidity. And POM-C has the EPT performances than POM-H in its lower melting position, temperature steadiness, fXiHu (West EPT) Dis.Hu (West EPT) Dis.on characteristic and machining capability.
Father more, POM-H PTFE, which is produced from the Delrin POM Resin that maxed Teflon fiber symmetrically, has the low co-successful of frication, excellent lubrication, wear-resistance, non-creepage resistance.
Data Sheet of POM
Property | Item No. | Unit | POM-C | POM-H | POM-H PTFE | |
EPT Qualities | one | Density | g/cm3 | one.41 | one.43 | one.50 |
two | Drinking water absorption(23 ordmC in air) | % | .twenty | .twenty | .seventeen | |
3 | Tensile toughness | MPa | sixty eight | seventy eight | fifty five | |
four | Tensile pressure at crack | % | 35 | 35 | 10 | |
5 | Compressive tension(at two%nominal pressure) | MPa | 35 | forty | 37 | |
6 | Charpy impact power (unnotched) | KJ/m2 | ge150 | ge200 | ge30 | |
7 | Charpy influence strength (notched) | KJ/mtwo | seven | ten | 3 | |
8 | Tensile modulus of elasticity | MPa | 3100 | 3600 | 3200 | |
9 | Ball indentation hardness | N/mm2 | one hundred forty | a hundred and sixty | 140 | |
ten | Rockwell hardness | – | M84 | M88 | M84 |
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