Virgin POM fixture with high hardness
POM&lparPolyformaldehyde&rpar is a engineering plastics of non-aspect-chain&comma large density&comma high crystalline and linear polymer&comma which is praised “CZPT Steel”&comma and has extensive exceptional performances&comma these kinds of as&colon Wear-resistance&comma higher hardness&comma anti-impregnant&comma good rigidity &lparTensile modulus of elasticity&rpar&comma chemical security&comma isolation resistance and dimensional security&period of time POM has extensively utilized in Car industries&comma digital and electrical products&comma commodity&comma pipeline & fittings&comma specific apparatus and so on&comma which can be as an alternative of the bronze&comma Zinc&comma tin and other metals&interval
Apart from POM-H is usually copolymerized with ethylene oxide together&comma in purchase to stay away from the melting of POM material in the high temperature&period of time POM-H has the far better performances than POM-C in its large crystalline&comma mechanical strength and rigidity&time period And POM-C has the better performances than POM-H in its lower melting stage&comma temperature security&comma fluxion attribute and machining functionality&period
Father much more&comma POM-H&plusPTFE&comma which is manufactured from the Delrin POM Resin that maxed Teflon fiber symmetrically&comma has the low co-successful of frication&comma great lubrication&comma dress in-resistance&comma non-creepage resistance&period
Auto industries&colon POM has a massive application in car industries&comma since the mechanical elements manufactured by POM&comma which has the advantages of substantial mechanical energy&comma large hardness&comma great dress in-resistance&comma minimal co-successful of friction&comma easy to preserve&comma reducing price and so on&comma can be utilised in autos instead of coppery half stalk and world equipment&period of time It not only preserving copper materials&comma but also enhancing support life&period of time At the engine gas program&comma factors for hose valves and circumstance go over of radiator&comma cooling fluid’s standby circumstance&comma h2o valve&comma oil box’ go over&comma pump impeller&comma shell of gasification equipment and accelerator pedal and so on&time period
Digital and electric CZPT&colon Simply because of its reduced power consuming&comma large dielectric toughness and insulation resistance and digital arc resistance&comma POM has commonly applied in digital and electric powered CZPT&comma such as&colon Shell of electronic spanner&comma shell of electronic scissors&comma shell of coal drilling equipment&comma manage of switch&comma areas also for mobile phone&comma wireless recorder&comma video tape recorder&comma television&comma computer&comma electrograph&comma calculagraph&comma bracket of recorder tape and so on&interval
Agricultural equipment&colon Component of guide sprayer&comma joint and transportation portion of seeder&comma components of milk machine&comma shell of irrigation and drainage&comma valve&comma joint and bush of water and so on&time period
Other area&colon
Pharmacy & packing Equipment&colon Transporting screw&comma earth gear&comma equipment bar&comma chain wheel and cushion bar and so on&period of time
CZPT industries&colon Drinking water tap&comma window body&comma wash pot&comma water tank&comma pulley for portiere&comma shell of drinking water meter and tie-in of h2o pipe&period of time
Residence | Item No. | Unit | POM-C | POM-H | POM-H+PTFE | |
Mechanical Houses | one | Density | g/cm3 | 1.41 | 1.43 | one.fifty |
two | Water absorption(23ºCin air) | % | .20 | .twenty | .seventeen | |
3 | Tensile toughness | MPa | 68 | 78 | 55 | |
four | Tensile strain at split | % | 35 | 35 | ten | |
5 | Compressive anxiety(at 2%nominal pressure) | MPa | 35 | forty | 37 | |
six | Charpy influence strength (unnotched) | KJ/m 2 | ≥150 | ≥200 | ≥30 | |
7 | Charpy effect energy (notched) | KJ/m 2 | 7 | 10 | 3 | |
eight | Tensile modulus of elasticity | MPa | 3100 | 3600 | 3200 | |
9 | Ball indentation hardness | N/mm two | 140 | 160 | 140 | |
10 | Rockwell hardness | – | M84 | M88 | M84 |