PIR-005 PMDA-based polyimide resin
PIR-005 is unfilled PMDA/ODA-based polyimide resin powder, widely used as matrix resin for shapes,components and parts with excellent physical properties, that can work under harsh conditions due to its strong structure.
(Note:PMDA/ODA abbr. of pyromellitic anhydride/4,4'-Oxydianiline)
Base Structure:
Characters:
* Good compatibility with fillers:graphite,glass fiber,PTFE,MoS2,etc.
* Low wear and friction * Excellent heat resistance.
* Excellent dielectric performance. * Excellent chemical resistance.
*Higher mechanical strength, better tear resistance. *Machinable with standard tools
Typical Properties( The follows are just examples not read as guaranteed values)
|
Items |
Test methods |
Units |
Typical Value |
|
1.Visual |
Light amber for unfilled one |
||
|
2.Tensile strength 23℃ |
ASTM/D1708 |
MPa |
80 |
|
3. Elongation |
ASTM/D1708 |
% |
6.5 |
|
4.Flextural strength 23℃ |
ASTM/D790 |
Mpa |
90 |
|
5.Flextural Modulus 23℃ |
ASTM/D790 |
Mpa |
2800 |
|
6.Unnotched impact strength 23℃ |
ISO179 |
KJ/m² |
80 |
|
7.Compressive strength 23℃ 10% strain |
ASTM/D695 |
MPa |
105 |
|
8. Vol. Resistivity |
ASTM/D257 |
Ω.m |
> 1 x 1014 |
|
9. Surface Resistivity, |
ASTM/D257 |
Ω |
> 1 x 1015 |
|
10.Dielectric constant |
ASTM/D150 |
|
2.5--3.0 |
|
11.Coefficient of linear expansion |
ASTM/D696 |
10-5cm/cm/℃ |
4.5 |
|
12.Friction coefficient |
GB3960 |
|
0.25-0.3 |
|
13.Glass transition temp. Tg |
DSC204/1/F |
℃ |
Over 400 |
|
14. Specific Gravity |
ASTM/D1505 |
|
1.42 |
Packing: carton after sealed by plastic film bag Shelf life: 2 Years
Note: 1.Since polyimide resins are hygroscopic, please predried at 250 °F (120 °C) for a couple of hours before any use
2.All of above information is based on our best knowledge, not read as guarantees. Right reserved for corrections.
3.Please contact us if customization requirements.
Contact information:
Company: WJF Chemicals Co. Ltd. QuZhou
Address: 601 ZhongXing Plaza No. 123 HeHua ZhongLu QuZhou ZheJiang Province China
Email: info@wjfchemicals.com Tel./Fax: +865703865831 Mob.:+8613059765326