DH-7325S Water-Based Adhesion promoter
Description:
DH-7325S is a water-based adhesion promoter for metal substrates. It can bond with the metal surface through the interaction between the adhesion group and the metal surface, thereby improving the adhesion.
Physical indicators:
Appearance: Yellow transparent viscous liquid
Solid content: 60%
PH value: 5~6
Acid value: 60~90mg/KoH
Solvent: Diethylene glycol butyl ether
Features:
● It can significantly improve the adhesion of metal substrates, improve the flexibility, boiling resistance, cup coating and corrosion resistance of the paint film;
● It is suitable for steel coil coatings, can coatings, anti-theft doors, automobiles and other coatings, which can be sprayed, dipped and poured. It is suitable for polyurethane systems, acrylic systems and epoxy phenolic systems.
● This product has acid function, it has a catalytic effect, and cross-links the amino paint during baking, so the amount of catalyst can be reduced or the baking temperature can be lowered.
Usage and dosage:
Amount added to the total amount of paint: 2~6%;
Packaging and precautions:
25KG/barrel;
Keep away from heat and fire sources, place in a cool and ventilated place at room temperature of 5~35℃, keep the container sealed; avoid freezing.




