BURNOCK PU 8985
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有关安全性和使用方法，请参阅 SDS。
Description
Core-shell polyisocyanate hardener, based on HDI trimer.
Applications
Polyisocyanate hardener.
Automotive coatings.
General industrial coatings.
Waterborne coatings.
Solventborne coatings.
Not suitable for DIY sector.
Key features
Dispersibility in water with low shear rate.
Stability of NCO groups in water (prolonged pot life).
Compatible with various OH functional emulsions and dispersions.
Forming high film thicknesses without gassing defects.
High gloss and improved gloss retention over pot life.
Solvent and chemical resistance.
Characteristics
| 溶剤 | Methoxypropyl acetate |
|---|---|
| 重量固含 (％) | 79.0 - 81.0 |
| 粘度 (加德纳) | J - S |
| 溶液酸值 (mgKOH/g) | - |
| 溶液羟值 (mgKOH/g) | 13.0 - 14.0 (NCO content, %) |
| 环氧当量 (g/eq) | - |
| PH值 | - |
| 色度 (加德纳) | 1 max. |
