DSM帝斯曼水性聚氨酯 Neorez R-986_进口树脂Neorez R-9679价格

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产品介绍
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产品资料

商品名称：DSM帝斯曼水性聚氨酯 Neorez R-986

产品品牌帝斯曼

产品产地
产品型号Neorez R-9679

包装规格

DSM帝斯曼水性聚氨酯 Neorez R-986

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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