Toluene diisocyanate manufacturer Knowledge Polycarbon HF-1938 superelastic curing agent washable, acid and alkali resistant, flexible

Polycarbon HF-1938 superelastic curing agent washable, acid and alkali resistant, flexible

author: Post: 09/05/2023 208read Comments Off

model HF-1938

Type aliphatic polyisocyanate

Apply It is used as a curing agent component for light-resistant polyurethane coating systems, and is used for high-grade coatings with particularly high flexibility requirements.

Main Features

-Excellent flexibility;

-Excellent corrosion resistance;

-Excellent anti-freeze performance;

-Excellent weather resistance.

Product Specifications

physical properties	value
NCO content (%)	11.0±0.5
Non-volatile components (% )	99.9
color value	≤80
Viscosity (23℃, mPa .s)	6000±1200
density (20℃, g /ml)	about 1.12
Flash point (℃)	about 235

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This product is moisture sensitive and should therefore be stored in its original airtight container. When stored under proper conditions at room temperature, this product has a shelf life of at least 6 months.

Material Safety

A Material Safety Data Sheet for this product is available upon request.

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