polyisocyanate crosslinker - Dongsen Chemicals

17th September 2026

Invisible Raw-Wood Finishes: Why Are 2K Waterborne PU Wood Coatings So Difficult?

Updated: 2026 Quick Answer: An invisible raw-wood finish is not just a matte coating. It must keep sheen very low…
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21st May 2026

Polyisocyanate Crosslinkers for Shoe Sole Adhesives: SA-1003, SA-1007 & SA-1009

Updated: 2026 Quick Answer: Dongsen SA-1003, SA-1007 and SA-1009 are polyisocyanate crosslinkers used in 2K PU shoe sole adhesives, with…
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26th June 2026

What is Ambient Moisture Curing Polyurethane

Updated: 2026 Ambient moisture-curing polyurethane is a one-component (1K) system based on an isocyanate-terminated prepolymer that reacts with moisture from…
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2nd June 2026

Polyurethane Wood Coatings: Types, Hardener Selection & Formulation Guide (2026)

Updated: 2026 Quick answer: Selecting a hardener for polyurethane wood coatings starts with the resin and cure route, then the…
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25th January 2024

7 Types of Coating Solvents for PU Coating Formulation

Updated: 2026 7 Types of Coating Solvents for PU Coating Formulation Quick Answer: Coating solvents help dissolve, disperse, or reduce…
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4th January 2024

Polyester Resin Guide for Coating Formulators

Updated: 2026 Polyester Resin Guide for Coating Formulators Quick Answer: Polyester resin is a binder family used in coatings, composites,…
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8th June 2026

Polyurethane Coating Hardeners: Types, Uses & Selection Guide

Updated: 2026 Polyurethane Coating Hardeners: Types, Uses & Selection Guide Quick Answer: Polyurethane coating hardener selection is the process of…
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