3M VHB Water-Based Adhesion Promoter UV, White, 236 ml
3M VHB water-based UV adhesion promoter, White, 236 ml
Description and applications
Technical information for the product family, to be verified for the specific application.
Pretreatment for bonding 3M VHB
3M VHB Water-Based Promoter UV is a water-based promoter developed to increase adhesion and accelerate the bonding construction of the tapes 3M VHB on medium and high surface energy materials.
Process control
The white formulation integrates a visible indicator with UV light, useful to control the treated area. The datasheet 3M report 10,5% Of solids, viscosity not exceeding 30 mPa·s at 23 °C and flash point greater than 65 °C; are typical values, not specific acceptance values.
Preparation and application
The surface shall be clean, dry and free of contaminants. Apply a thin and uniform layer with a cloth that does not release fiber and let dry completely before the tape; at room temperature a thin layer normally dries within 10 minutes. Always check compatibility on real material and consult TDS and SDS.

