Technical data sheet

Release W20 GB3


RELEASE W20 GB3 is a waterbased release agent, based on acrylic polymers and special releasing agents.


RELEASE W20 GB3 is a release agent for porous substrates, such as Kraft paper for masking tapes, granting excellent release and unwinding properties. RELEASE W20 GB3 is suggested for hot-melt and solvent based adhesives.

Technical Specifications

Method of analysisMUStandard
1Total Solids% 20±1
3Brookfield Viscosity 25°CmPa.s 800 - 1,3001
8pHpH 7 - 9
1N. 2 RV; 20 RPM


The quantity to apply depends on the substrate porosity, normally ranging from 1 to 3 dry/sqm.
Coating methods: Mayer bar, Reverse Roll, Roto gravure, Air knife.
It can be either thickened (acrylic thickeners) or diluted (water).
We recommend to heat the product for a few seconds at 150°C in the dryning phase, in order to achieve the highest release properties of releasing (achieved by means of an underlying  self-curing process),
Ageing properties are excellent.


The product is supplied in iron drums (200 kg); IBC containers (1000 kg).


Keep material at temperatures between +5°C and +40°C, avoid direct sunlight/freezing.
When stored for over one month, it is necessary to stir slowly the product for 10 - 15 minutes before use. 

Use within 9 months from production date (unopened and in the original packaging).

Mod. DT3002ECreation date: 9/25/2008Revision: 3Revision date: 5 Sep 2017
Above information is reliable, but does not constitute warranty.

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