Adiprene LFP pPDI Urethane Prepolymers
Adiprene LFP pPDI Urethane Prepolymers
Adiprene® LF pPDI urethane prepolymers with <0.1% free isocyanate, offer elastomers designed to withstand extreme conditions, where excellent resistance to high and low temperature, water, and chemicals is critical to performance and long part life. They are often used in dynamic applications because of their long life with very low heat build-up from hysteresis and superior fatigue resistance.
Selected Adiprene LF pPDI prepolymers can outperform hydrogenated nitrile butadiene rubber (HNBR) at temperatures as high as 150°C (302°F), opening new application opportunities with performance beyond typical polyurethane elastomers.
To learn more benefits of Adiprene Low-Free Isocyanate Prepolymers , click here to view the brochure.
Properties
| Product Grade | Polyol | NCO% | Hardness | Hardness |
|---|---|---|---|---|
| Vibracure® 2101 Curative | Vibracure® A250 Curative | |||
| Adiprene LFP E255 | Polyether | 2.40 - 2.70 | 88A | |
| Adiprene LFP E410 | Polyether | 3.95 - 4.25 | 95A | |
| Adiprene LFP E560 | Polyether | 5.45 - 5.75 | 96A | |
| Adiprene LFP E740 | Polyether | 6.80 - 7.60 | 60D | |
| Adiprene LFP S310 | Polyester | 2.95 - 3.25 | 94A | |
| Adiprene LFP C380 | Polycaprolactone | 3.65 - 3.95 | 94A | 95A |
| Adiprene LFP R375 | Polycarbonate | 3.50 - 4.00 | 94A | 95A |
| Adiprene LFP R590 | Polycarbonate | 5.60 - 6.20 | 62D |
Adiprene LFP E255 | Adiprene LFP E410 | Adiprene LFP E560 | Adiprene LFP E740 | Adiprene LFP S310 | Adiprene LFP C380 | Adiprene LFP R375 | Adiprene LFP R590
