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Solar Photovoltaic backsheets

Repair adhesive

Physical feature

Test items XA640(Adhesive) PA-9001(Hardener)
Solid content(%) 35±2 100%
Solvent Ethyl acetate None
Viscosity(25℃, mpa.s) 150-850 1750-3250
Mixing ratio 20 0.014

Features and advantages

High bond strength
Good resistance to moisture and heat
Excellent resistance to yellowing

Application process

Coating method

Adhesive needs to be stirred evenly before use, and hardener should be diluted with a solvent before use

Compound temperature

Suggested compound temperature 40-60℃

Lamination condition

The recommended temperature is between 40 and 60℃.

Dry temperature

Suggested dry temperature80-100℃,depends on the dry situation

Maturation conditions

For 60℃ suggested mature time is 2-3 days.

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