Product Details
Water Based Hardener

Water Based Hardener for WPU-26-WA1G

Item no.: WPU-26-H23A

  • Key features：
    - Non-yellowing aliphatic grade
    - Butyltin free
    - Enhance water, solvent and heat resistance
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Product Introduction

Technical Product Data
Appearance Colorless to pale yellow transparent liquid
Solid Content 100 %
Viscosity 800 - 2500 cps
NCO % 18 ± 1 %
Notice: These values are based on the test of our present laboratory test specimens.
Characteristics
Water based hardener WPU-26-H23A is a non-yellowing aliphatic and tin-free polyisocyanate that can act as crosslinking agent for aqueous polymer dispersions. The improvement of dispersions film properties such as heat, water, and solvents resistance can be achieved by its crosslinking.
Using method
  1. Add 4% WPU-26-H23A by weight to the thickened dispersion and mix well by agitator at 500-800 rpm for 10-15 mins. Use up in 2 hours.
  2. Don’t seal the container because CO2 will evolve when hardener mixed with cement.
Notice
1. Easy to react with moisture and generate CO2 , thus seal the container when not in use.
2. Should be kept in tightly closed containers at 5-40℃.
Packing
200kg/drum or Net 1 kg per can ; 15 cans per carton.
Taiwan PU Corporation is a professional water based hardener manufacturer, water based hardener producer. We supply high quality water based hardener products, have an experienced technical team and offer the best price to water based hardener.

Water based hardener is called waterborne hardener, hardener for water based adhesive, hardener for water based shoe adhesive, hardener for water based footwear adhesive. If water based hardener is needed, please contact us.

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