Toluene diisocyanate manufacturer Knowledge FB-531 Polyurethane oil-based one-component curing agent, universal for water and oil, low temperature sealing, weather resistance, quick release

FB-531 Polyurethane oil-based one-component curing agent, universal for water and oil, low temperature sealing, weather resistance, quick release

FB-531 Polyurethane oil-based one-component curing agent, universal for water and oil, low temperature sealing, weather resistance, quick release

Model FB-531

Type Polyurethane oil-based one-component curing agent

Introduction It can be used as a curing agent in color-retaining and weather-resistant one-component polyurethane coatings

Apply

This product is a low temperature Unpack (130℃) polyurethane curing agent, has very high reactivity, and can quickly react with resins with hydroxyl groupscross-linking reaction, the paint film has good flexibility, scratch resistance and solvent resistance properties, especially improved chemical resistance.

Product Specifications

Physical Properties

Number

Content of non-volatile components

75

NCO content ( %)

11.1

Viscosity ( 23℃,mPa.s)

3500

solvent

PMA

equivalent

378

density ( g/cm³)

about1.06

Flashpoint (℃)

about45

Save

should be at 5℃ and 30 ℃. Storage temperature, store indoors, the original unopened and undamaged container should be placed in a dry place, avoidDirect sunlight.

Shelf life

Under specified storage conditions , the expected shelf life of this product is 360 days based on last year's quality control date as indicated in the Certificate of Analysis.

Material Safety

Material Safety Data Sheet for this product Sheets are available upon request.

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