Factory Quotation DuPont Pom-100p Delrin Polyacetal Pom Resin Pom-500p Engineering Injection Polyoxymethylene Natural

Product Detail

MOQ:1 toncolor:custom made
application:Automotive Industry; Industrial Machineryport:Tianjin
Package preview:grade:injection
Material:POM for injection moldingbrand:Yu Jin
filler:as requestedOrigin:Hebei china
Packaging Details:25 kg per bagform:Grain; Granules; Resin
model:Dupont 100P 500Ppack:Bag
payment terms:L/C, Western Union, D/P, D/A, T/Tthing:POM for injection molding
Supply capacity:1000 metric tons per monthcharacteristic:electric
Product Description
Specification
Factory Quotation DuPont Pom-100p Delrin Polyacetal Pom Resin Pom-500p Engineering Injection Polyoxymethylene Natural

property
Test Methods
typical value
unit
The melt flow rate
ISO 1133 @ 190°C/2.16 kg
1.6
g/10min
The melt flow rate
ISO 1133 @ 210°C/2.16 kg
3.7
g/10min
density
ISO 1183
1.19
g/cubic centimeter
water vapor transmission rate
ASTM E96 @ 40°C 90RH
1.3
Oxygen permeability
@ 20°C 0RH
0.0059
Oxygen permeability
@ 20°C 65RH
0.0079
Oxygen permeability
@ 20°C 85RH
0.03
tensile strength at break
ISO 527 @ 23°C
34
MPa
Tensile modulus
ISO 527 @ 23°C
2700
MPa
elongation at break
ISO 527 @ 23°C
15
%
Flexural modulus
ISO 178 @ 23°C
4800
MPa
Charpy unnotched impact
ISO179
2
kJ/square meter
hardness
ISO 2023
Post-90s
crystallization temperature
ISO 11357
158
glass transition temperature
ISO 11357
57
Melting temperature
ISO 11357
183
Definition of POM engineering plastics: POM is a linear polymer with no side chain, high density and high crystallinity. According to the different chemical structures in its molecular chain, it can be divided into homopolyoxymethylene and copolymerized polyoxymethylene. The important differences between the two are: homopolyoxymethylene has high density, crystallinity, and melting point, but poor thermal stability, narrow processing temperature range (about 10°C), and slightly low acid-base stability; low melting point and strength, but good thermal stability , not easy to decompose, wide processing temperature range (about 50 ℃), good acid-base stability. It is an engineering plastic with excellent comprehensive performance. It has good physical, mechanical and chemical properties, especially excellent friction resistance. Commonly known as Saigang or Duogang, it is the third largest engineering plastic. It is suitable for making wear-reducing and wear-resistant parts, transmission parts, and chemical and instrument parts.
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