Additive

Hydrolysis Stabilizer AWR-02

Anti-hydrolysis agent that can effectively restrain the mechanical property degradation of TPU, polyester polyurethane adhesives, and polyurethane shoe-sole systems based on polyester polyols, caused by hydrolysis.

This product ships from Shanghai
SKU
311001

AWR-02 is a new anti-hydrolysis agent that can effectively restrain the mechanical property degradation of TPU, polyester polyurethane adhesives, and polyurethane shoe-sole systems based on polyester polyols, caused by hydrolysis.

In addition, AWR-02 can close the active carboxyl-terminated end of the polyester.

Furthermore, it can repair the amputated molecules by cross-linking with carboxyl groups, thereby prolonging the service life of the products.

 

Technical Advantages:

  • Liquid additive, easy for adding
  • High activity, react rapidly with carboxyl group
  • High purity, with no isocyanate residue
  • Excellent yellowing resistance, with a wide range of applications

Typical Applications:

TPU/polyester polyurethane adhesives/ polyurethane automotive and shoe-sole systems based on polyester polyols. AWR-02 can significantly improve the anti-hydrolysis resistance (tensile strength, elongation, melt viscosity and acid content) of TPU, polyester polyurethane adhesives, and polyurethane automotive and shoe-sole systems based on polyester polyols.

More Information
Type Additive
Sub-Type Hydrolysis Stabilizer
Chemistry Polycarbodiimide
Item Color N/A
Contents ≥ 6% Carbodiimide
Water Solubility Soluble in Water. Soluble in organic solvents such as acetone and methylene chloride.
Density 1.10 g/cm3 (25 °C / 77 °F)
Form of Supply Bright Yellow Liquid
Packaging Plastic Drum
Port of Origin Shanghai
Unit of Measurement Kg
Net Kg/Unit 25
Shipping Net Kg Pallet 600
Net Kg Unit Secondary 26.5
Net MT per 20ft container 10
Number Of Pallets 20ft FCL 20
Shelf Life 1 year after date of manufacture
Storage Keep in a cool, dry place.
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