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Detailed Product Description

PU100 is a reactive black primer produced under the strict supervision of quality assurance system with the polyurethane as the base material. It can react with the moisture in the base material and air to solidify, improving the adhesion between polyurethane and the base material. It has an outstanding covering power and UV stability. This product contains no chlorinated hydrocarbon or aromatic solvent.

Usage

As a binding accelerator, PU100 improves the binding ability of polyurethane adhesive and the glued base material. Generally, it is used together with PUHH cleaning and activating agent, however PU100 primer can also be separately used on the basis of pretest qualification. Due to the diversity of base materials and the difference of construction conditions, it is recommended to conduct experiment in advance for a better binding effect.

Technical Parameters标

Item	Index
Appearance	Black Liquid
Odor	Butyl Acetate Smell
Solid Content（%）	About 37
Optimal Coating Thickness（μm）	Wet Film 50
Drying Time（min）	0.5～5 (Depending on the film thickness, temperature and moisture condition)
Activation Period	Less than 6 hours after application
Operation Temperature（℃）	15～25
Application Temperature（℃）	-40～90
Consistency	Thin fluid

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