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      2. Waterborne silicone series

        Dry and wet method PU resin modifier, feel agent, leather chemical additives KY-3133

        Product Details

        Features: KY3133, KY2213, and KY2666 are three primary hydroxyl polyether-terminated linear polydimethylsiloxanes. Both ends of the molecule contain reactive hydroxyl groups, which can react with isocyanate (one NCO) to graft to PU resin. And synthetic leather is comprehensively modified to obtain a long-lasting hand feeling effect. It can be used for the modification of dry and wet PU resins and is especially suitable for low modulus wet resins. It can replace DC-3667 and is more economical.

        Use:

        1.Reduce surface tension, wetting, levelling, anti-sticking, peeling, anti-shrinkage;
        2.Promote muscle formation, flexibility, smoothness, and abrasion resistance
        3.Improve air permeability, moisture permeability, low-temperature flexural resistance

         

         

        皮革改性劑 手感劑 皮革化工助劑 KX-3133

        Specifications

        Model KY3133 KY2666 KY2213 Brand KAIXUN
        Exterior Transparent liquid Translucent liquid Translucent liquid / /
        Density(20℃, g/ml) 1.02-1.04 1.02-1.04 1.02-1.04 Packing specification 50kg、200kg/Barrel
        Molecular weight 3100 2700 2200 / /
        中文字字幕在线精品乱码学生
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