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YL-50TS Polyurethane Trimer Curing Agent

[Product Description] TDI series PU matte trimer curing agent, aromatic isocyanate resin.
[Product characteristics] Low free monomer content, rapid drying, light color, strong extinction, good hardness, good storage stability
[Application] Combined with general PU hardener, it is suitable for high grade quick-drying matte finish paint, bright high hardness varnish, primer requiring rapid grinding, and manufacture of high grade PU coating with ALKYD RESIN or ACRYLIC RESIN mixed with ALKYD RESIN.
【 Packing specification 】 Iron packing, net weight: 200KG/ barrel

【Product Manual】download
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                         Project                                           Technical Standard
                      Appearance                          Milky white or yellowish transparent liquid
            Isocyanate (-NCO) Content /%                            7.7±0.5
                   Solid Content /%                                          50±2
               Free Monomer Content /%                               ≤1.0
                Viscosity (T4,s, 25℃)                                   40-60
             Chroma (Gardner Chroma)                                 ≤1.0

Instructions for use

Can not be used alone, must be combined with other curing agent. Main agent and hardener combination formula :R NCO:OH ratio

Hardener dosage = OH value of main agent/NCO value of hardener ×0.075 × dosage of main agent ×R



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