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NC-185A Solvent Free Waterproofing Isocyanate Curing Agent

NC185A  is a kind of aliphatic isocyanate prepolymer hardener modified by two functional and linear polyester.

PROPERTY

· This product has low viscosity and can make high solid weather resistant topcoat.

· This product has good flexibility and mechanical strength.

· Ultralong UV resistance and salt spray resistance.

APPLICATIONS

· Used for asparagus polyurea elastic waterproof coating and adhesive with moderate curing speed.

· It can be used to make waterproof coating, floor coating and adhesive with polyaspartic resin.

INDEX

INDEXVALUE
AppearanceColorless to light yellow transparent liquid
Hazen (Pt-Co)≤150
Solid Content(%)≥99.5
NCO Content(%)5.0~5.3
Viscosity(mpa.s/25℃)3500~6000
Relative density (25℃)1.10±0.01



PACKING

200 Kgs/Drum, 10 Kgs/Drum

SHELF LIFE

NC185A must be stored in airtight containers to prevent contact with moisture. Recommended storage temperature is 0℃-30℃ (32℉-86℉). The shelf life in the closed original container is 12 months.

NOTICE

· NC185A is combustible and should be stored at the temperature at 0℃- 30°C. It should be kept away from fire source and stored in a cool, dry and ventilated environment. The storage period is 12 months.

· The coating formulated with NC105T should be tested for performance after one week’s maintenance.

 

Note: This manual is for reference only, without any warranty. In view of the limitation of resin function and the diversity of user requirements, please strictly test the adaptability of the product and the stability of the final product. The technical information is subject to change without prior notice.


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