CZPT Pom sheave with glass fiber
POM&lparPolyformaldehyde&rpar is a engineering plastics of non-facet-chain&comma large density&comma high crystalline and linear polymer&comma which is praised "CZPT Steel"&comma and has thorough exceptional performances&comma such as&colon Use-resistance&comma high hardness&comma anti-impregnant&comma very good rigidity &lparTensile modulus of elasticity&rpar&comma chemical steadiness&comma isolation resistance and dimensional security&period POM has commonly applied in Car industries&comma digital and electric powered products&comma commodity&comma pipeline & fittings&comma actual equipment and so on&comma which can be rather of the bronze&comma Zinc&comma tin and other metals&interval
Besides POM-H is frequently copolymerized with ethylene oxide jointly&comma in get to avoid the melting of POM materials in the substantial temperature&interval POM-H has the better performances than POM-C in its high crystalline&comma mechanical strength and rigidity&period And POM-C has the greater performances than POM-H in its reduced melting point&comma temperature security&comma fluxion attribute and machining functionality&time period
Father more&comma POM-H&plusPTFE&comma which is manufactured from the Delrin POM Resin that maxed Teflon fiber symmetrically&comma has the reduced co-effective of frication&comma excellent lubrication&comma wear-resistance&comma non-creepage resistance&period
Automobile industries&colon POM has a large software in auto industries&comma due to the fact the mechanical parts made by POM&comma which has the positive aspects of higher mechanical power&comma large hardness&comma excellent put on-resistance&comma low co-efficient of friction&comma straightforward to maintain&comma decreasing cost and so on&comma can be used in vehicles rather of coppery fifty percent stalk and earth gear&period It not only saving copper resources&comma but also improving service daily life&period At the engine gasoline system&comma elements for hose valves and circumstance go over of radiator&comma cooling fluid's standby situation&comma h2o valve&comma oil box' cover&comma pump impeller&comma shell of gasification equipment and accelerator pedal and so on&period of time
Electronic and electric CZPT&colon Due to the fact of its reduce energy consuming&comma large dielectric toughness and insulation resistance and electronic arc resistance&comma POM has commonly used in electronic and electrical CZPT&comma these kinds of as&colon Shell of electronic spanner&comma shell of digital scissors&comma shell of coal drilling device&comma take care of of switch&comma parts also for phone&comma wireless recorder&comma movie tape recorder&comma tv&comma computer&comma electrograph&comma calculagraph&comma bracket of recorder tape and so on&interval
Agricultural machine&colon Component of guide sprayer&comma joint and transportation part of seeder&comma elements of milk equipment&comma shell of irrigation and drainage&comma valve&comma joint and bush of drinking water and so on&period
Other field&colon
Pharmacy & packing Machine&colon Transporting screw&comma earth gear&comma equipment bar&comma chain wheel and cushion bar and so on&period
CZPT industries&colon Drinking water faucet&comma window body&comma clean pot&comma water tank&comma pulley for portiere&comma shell of drinking water meter and tie-in of drinking water pipe&period of time
Home | Product No. | Device | POM-C | POM-H | POM-H+PTFE | |
Mechanical Homes | one | Density | g/cm3 | 1.41 | 1.forty three | 1.50 |
2 | Water absorption(23ºCin air) | % | .twenty | .20 | .17 | |
3 | Tensile strength | MPa | 68 | seventy eight | fifty five | |
4 | Tensile pressure at crack | % | 35 | 35 | 10 | |
5 | Compressive tension(at 2%nominal pressure) | MPa | 35 | forty | 37 | |
6 | Charpy impact strength (unnotched) | KJ/m two | ≥150 | ≥200 | ≥30 | |
7 | Charpy influence strength (notched) | KJ/m 2 | 7 | ten | 3 | |
8 | Tensile modulus of elasticity | MPa | 3100 | 3600 | 3200 | |
9 | Ball indentation hardness | N/mm two | 140 | a hundred and sixty | a hundred and forty | |
ten | Rockwell hardness | - | M84 | M88 | M84 |