Qingdao Sanhuan Colorchem CO.,LTD
Qingdao Sanhuan Colorchem CO.,LTD
Appearance | Slightly yellow clear liquid |
Viscosity (Brookfield, 25 oC) | 2000-4500 mPaŸs |
-NCO content (wt%) | 21%-23% |
Colour (Gardner, Fe-Co) | ≤1 |
SH 501 is a universal solvent-free water-dispersible isocyanate crosslinker based on HDI
that develops very good film with the combination of a certain amount of polymeric compounds containing hydroxyl group, such as hydroxyl acrylic emulsion, hydroxyl polyurethane dispersion, WB polyester or WB alkyd resins in 2K PU systems. The formed film after curing has features of excellent balance of hardness and flexibility, good transparency, and outstanding water and household chemicals resistance.
SH 501 can be used as isocyanate hardener in WB 2K PU systems.
Formulating guidelines:
The recommended mole ratio of –NCO group of SH 501to hydroxyl group is (1.1-1.3):1.
18KG or other scale
OBA para plástico OBA para impressão têxtil OBA para o papel de marcação OBA para o detergente
Processamento modificador ACR Espumando Regulador ACR Impacto modificação de MBS
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por favor contacte o centro serivce com 86-532-88978177 ou utilize o link Entre em contato .