Below is technical data sheet POM / Derlin , if you want complete data ,welcome contact us .
I. Physical Properties | |||||
Test method | Unit | Value | |||
1. Specific gravity (r) | ISO 1183 | g/cm³ | 1,39 | ||
2. Water absorption | ISO 62 | % | 0,2 | ||
3. Maximum permissible service temp | • | • | • | ||
(no stronger mechanical stress involved) | |||||
Upper temperature limit | • | °C | 110 | ||
Lower temperature limit | • | °C | • | ||
II. Mechanical Properties | |||||
Test method | Unit | Value | |||
1. Tensile strength at yield | ISO 527 | MPa | 63 | ||
2. Elongation at yield. (eS) | ISO 527 | % | 10 | ||
3. Tensile strength at break (sR) | ISO 527 | MPa | • | ||
4. Elongation at break (eR) | ISO 527 | % | 31 | ||
5. Impact strength (an) | ISO 179 | kJ/m2 | no break | ||
6. Notch impact strength (ak) | ISO 179 | kJ/m2 | 6 | ||
7. Ball indentation / Rockwell hardness | ISO 2039•1 | MPa | 125 | ||
8. Shore•D | DIN 53505 | • | |||
9. Flexural strength (sB 3,5 %) | ISO 178 | MPa | • | ||
10. Modulus of elasticity (Et) | ISO 527 | MPa | 2600 |