Superiority Shandong Huashang chemical Co.,Ltd is a renowned name in the chemical manufacturing industry, we are known for our commitment to quality, innovation, and sustainability. With a rich legacy and a global presence, we have been serving a diverse range of industries for several decades. Our
Shandong Huashang chemical Co.,Ltd is a renowned name in the chemical manufacturing industry, we are known for our commitment to quality, innovation, and sustainability. With a rich legacy and a global presence, we have been serving a diverse range of industries for several decades.
Our advantage
1.We are able to provide customized service based on your requirements.
2. Competitive prices – directly from factory to customer.
3.Advanced equipments for testing and manufacturing.
4.Professional and good after-sale service
5.Free samples(≤2kg) could be provided and please kindly pay the express charge.
Polyoxymethylene (POM) has been widely used in electrical and electronic, machinery, instrumentation, daily light industry, automotive, building materials, agriculture and other fields.
Product Parameters
|
Product |
Polyoxymethylene |
Type |
|
|
|
Standard |
GB/T 22271.3-2016 |
Batch No. |
|
|
|
Test Items |
Unit |
Standard value |
Test results |
Standards |
|
Melt mass-flow rate |
g/10min |
7<·≤11 |
8.36 |
GB/T 3682.1-2018 |
|
Melting temperature |
ºC |
≥160 |
165 |
GB/T 19466.3-2004 |
|
Density |
g/cm3 |
1.38~1.43 |
1.406 |
GB/T 1033.1-2008 |
|
Yield stress |
MPa |
≥58 |
65 |
GB/T 1040.1-2018 |
|
Strain at break |
% |
≥20 |
43 |
|
|
Tensile modulus |
MPa |
≥2400 |
2455 |
|
|
Charpy notched impact strength |
KJ/m2 |
≥4.5 |
6 |
GB/T 1043.1-2008 |
|
Test Item |
Test condition |
Test method(ASTM) |
Units |
Test Data |
|
Melt flow rate |
- |
ASTM D-1237 |
g/10min |
g |
|
Mold shrinkage |
Transverse |
- |
% |
20 |
|
Specific Gravity |
- |
ASTM D-792 |
g/cm³ |
1.41 |
|
Tensile strength |
1.6mm |
ASTM D-1822 |
KJ/m2 |
98 |
|
Elongation |
23°C |
ASTM D-638 |
% |
50 |
|
Tensile strength |
23°C |
ASTM D-638 |
MPa |
62.3 |
|
Flexural strength |
23°C |
ASTM D-790 |
MPa |
91.2 |
|
Notch impact strength(Izod) |
3.2mm |
ASTM D-256 |
J/M |
54 |
|
Flexural modulus |
23°C |
ASTM D-790 |
GPa |
2.62 |
|
Tearing strength |
2mm |
ASTM D-732 |
MPa |
54.9 |
