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YL-75L Polyurethane Curing Agent

[Product Description] TDI/TMP is a general curing agent for PU and an aromatic isocyanate resin.
[Product characteristics] Light color, high gloss, good hardness, excellent adhesion, good storage stability
[Scope of application] The bridging agent, its bridging property and activation time are suitable for the manufacture of high-grade PU coatings with ALKYD RESIN or ACRYLIC RESIN.
【 Packing specification 】 Iron packing, net weight: 220KG/ barrel

【Product Manual】download
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                             Project                                          Technical Standard
                          Appearance                         Milky white or yellowish transparent liquid
             Isocyanate (-NCO) Content /%                             12.8±0.5
                       Solid Content /%                                        75±2
                  Viscosity (mPa.s, 25℃)                                 5000-8000
                Chroma (Gardner Chroma)                                  ≤1.0

Instructions for use


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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