Composites | Machining
Product Description
Keerubber® -4000-RD is engineering composite material made of resin-bound glass fabric, mainly is used as a high-quality insulation material in rubber industries.
Technical Data
| Properties |
Test Standard |
Unit |
Value |
| Density |
DIN 53479 |
g/cm3 |
1.5 |
| Flexural Strength at 23°C |
ISO 178 |
N/mm2 |
250 |
Compressive Strength at 23°C
at 200°C |
ISO 604 |
N/mm2 |
450
230 |
| Coeff. of Thermal Expansion |
DIN 53752 |
10-6 K-1 |
15 |
| Thermal Conductivity |
DIN 52612 |
W/mK |
0.15 |
| Continuous Use Temperature |
- |
°C |
230 |
| Maximum Use Temperature |
- |
°C |
250 |
| Water Absorption after 24 h at 23°C |
DIN 62 |
% |
0.1 |
Availability
Keerubber® -4000-RD can be delivered as sheet cut-offs and finished parts.
- Max. sheet dimension 1000 x 2000 / 1300 x 2500 mm
- Thickness 2 - 40 mm
All information in this data sheet is given in good faith and represents our latest knowledge. The values above are typical test results from short time tests and should not be taken as guaranteed, for specifications or primary selection of materials.
Thickness Tolerance
| Dimension (mm) |
Thickness Tolerance (mm) |
| 450*400 range |
±0.05mm |
| 1000*1000 range |
±0.1mm |
| 800*1000 range |
±0.01~±0.03mm (particular precision needs grinding processing, which should be discussed according to the actual size) |
이상의 DATA는 평균적 품질의 물성 예시로 참고 자료로 활용되어야 하며, 사안별로 개별 사용자의 책임하에 검증과정을 거처 적용되어야 합니다.
Sueco does not quarantee the accuracy or completeness of any information contained heein for unknow application. So these data should be used as a reference.
