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€ 40.96 *
* Price (VAT included)

Colourless Adhesion Promoter

Based on silicone resins for MS-hybrid and silicone sealants

Applicable on absorbent substrates


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Colourless Adhesion Promoter based on silicone resins for MS-hybrid and silicone sealants, applicable on absorbent substrates.

Apply only to clean and dry adherent areas. The open-time is at +20°C at least 60 minutes.

At latest 4 hours after putting on the Adhesion Promoter the application of the sealant or adhesive is to be done (at long waiting times the surface must be controlled again of cleanness).

Adhesion Promoter V21 is moisture-sensitive. Contains flammable solvents. Immediately close the container after use. May leave stains which are difficult to remove from the substrate.

Do not wait until residues are dried up, remove immediately. For the use on plastics or on lacquered surfaces, we recommend to contact our laboratory for further information.

Concrete, brick, etc.

Odour:          characteristically as solvent      
Viscosity:      medium-viscous      
Appearance:  liquid, transparent      
Density:        0.921 +/- 0.02g/ml      
Packaging:    100ml, 500ml, 1 Liter, 10 Liter       
Storage:        dry and cool      
Shelf life:       12 Months from production date in the unopened original packaging      
Lower working temperature:     +5°C      
Drying time at +20°C:     at least 60 minutes, max. 4 hours