DSM帝斯曼水性聚氨酯 Neorez R-986
- 产品详情
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产品品牌DSM
产品产地中国
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产品型号Neorez R-9679
包装规格200KG
NeoRez R-986is a hard, chemical resistant polyurethane
dispersion for use in high performance top coats.
Typical properties
| Type | anionic, aliphatic polycarbonate dispersion |
| Appearance | semi translucent/grey/yellow liquid |
| Total solids (% w/w) | 35 |
| pH (25°C) | 8.0 |
| Viscosity Brookfield (25°C; mPa.s) | 100 |
| Volatiles | 13.5% N-methylpyrrolidone |
| water | |
| Neutralising agent | TEA (1.5%) |
| Density of dispersion (20°C; kg/l) | 1.06 |
| Freeze/thaw stability | stable |
Film properties
- Hard and abrasion resistant, high gloss
- Elongation 160%, König hardness 200 sec.
- Water, humidity, solvent and UV-resistant
- Adhesion to plastics such as PVC and PC
Recommendation for end-use
- PVC and non-PVC flooring top coats
- In combination with acrylic emulsions for plastic coatings (e.g. automotive parts, business machines,
Hi-fi equipment)
- Metal and industrial wood coatings
- Detergent resistant overprint varnishes
Formulating guidelines
- NeoRez R-986 is a very compatible polyurethane dispersion and even suitable for pigment grinding
- Small additions (1-2%) of Crosslinker CX-100 will improve chemical resistance and mechanical properties
- NeoRez R-986 is somewhat softer compared to NeoRez R-985 and the best choice when curing
conditions are at ambient temperature
- See our guide formulations for specific information
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