HF-3465 Ultra-low temperature unsealing optical lens anti-fog special polyurethane curing agent - 广州昊毅新材料科技股份有限公司

Optical crosslinking agent

HF-3465 Ultra-low temperature unsealing optical lens anti-fog special polyurethane curing agent

Type: Solvent-based polyurethane one-component curing agent

Applications

This product is a low-temperature deblocking (110 ℃) polyurethane curing agent, with very high reactivity, fast cross-linking reaction with resins with hydroxyl groups, ultra-high film-forming light transmittance and good paint film Hardness, scratch resistance and solvent resistance.

Product Specifications
Physical Properties    Values 

Solid content                65%
Appearance               Colorless transparent liquid
Density                     1.12g/cm3
Unsealing temperature  110℃
Solvent                     n-butyl acetate
NCO content              6.7%

store
Should be stored indoors at 5°C and 30°C storage temperature, the original unopened and undamaged containers should be placed in a dry place away from direct sunlight.

Shelf life

Under the specified storage conditions, the expected shelf life of this product is 360 days according to last year's quality control date as indicated in the certificate of analysis.

Material Safety
A material safety data sheet for this product is available upon request.

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