HNBR
HNBR
■ HNBR:
HNBR is the NBR with double strands removed, whose temperature and weather resistance are much better than NBR after hydrogenation; its oil resistance is similar to NBR, with application temperature range of -25~150°C.
■ Chemical properties:
Hydrogen, copolymers belong to butadiene and acrylic ASTM D1418 Designation：HNBR
ISO 1629 Designation：n/a
ASTM D2000/SAE J200 Type, Class：DH
ISO 1629 Designation：FKM
ASTM D2000/SAE J200 Type, Class：HK
■ Trade name:
THERBON® TORNAC® ZETPOL®
■ KTseal HNBR Compound:
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| KTseal mixture | Hardness | Color | Description |
|---|---|---|---|
| HNB60 | 50 | Black | General purpose HNBR |
| HNB448 | 70 | Green | General purpose HNBR |
| HNB441 | 70 | Black | General purpose HNBR; resistance to high pressure |
| HNB480 | 80 | Black | General purpose HNBR |
| HNB440 | 90 | Green | General purpose HNBR; resistance to high pressure |
