German technical background VOK-4513 Adhesion promoter It is corrosion resistant replaces BYK-4513
CNY 260 - 280 /Kilogram
Min.Order:25 Kilograms
Guangzhou Situyuan Chemical Co., Ltd
German technical background VOK®- AP 4513 adhesion promoter
Adhesion promoter, used to improve the adhesion and corrosion resistance of two-component waterborne epoxy system on metal substrates.
Product information
Chemical composition: polymer aqueous solution containing functional groups
Typical physical and chemical data
The data given in this data page are only typical values, not technical indicators of the product.
Amine value: 60 mg KOH/g
Density (20 ℃): 1.06 g/ml
Non-volatile matter (30 min., 150 ℃): 41%
Solvent: Dipropylene glycol methyl ether (DPM)
Flash point: 84 ℃
application area
Coating industry
Product features and advantages
VOK®- AP 4513 is used as adhesion promoter of metal substrate in waterborne epoxy coating system. Increase the adhesion and mechanical elasticity of wet film and dry film, and improve the corrosion resistance of the coating. The polymer characteristics of VOK®-4513 and its good adhesion on the metal-coat interface make the paint film more flexible. VOK®- 4513 does not contain silane and has better storage stability.