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High reactive polyether polyol
Related Product Searches:High reactive polyether polyol,High Quality,polyether polyol, PU foam,N-220E ZS-D280
Product composition:
The polymer composed of diol,triol and PO, EO.
Quality Specification
Item | Hydroxyl value (mgKOH/g) | Water content% | Acid Value (mgKOH/g) | Viscosity Mpa·s/25 | pH | K+/Na+ Content(ppm) |
N-220E | 54±2 | ≤0.10 | ≤0.08 | 2000-2150 | 6.0-7.5 | ≤10 |
ZS-D280 | 28±2 | ≤0.05 | ≤0.05 | 850±200 | 6.0-7.5 | ≤10 |
Part of this series
Application
The product are polyethers synthesized with new catalyst, characterized by low unsaturation, narrow molecular weight distribution, high activity and high primary hydroxyl content. They widely used in high elastic resilient cold cure,microporous elastomer and semi-rigid polyurethane foam plastics. Compared with conventional polyethers, they show wider practicability, stronger tear resistance, better deflection and elongation rate.
High reactive polyether polyol
