The Universal Selection Source: Coatings Ingredients

by SpecialChem

Byk® -325

Technical DataSheet | Supplied by Byk (Altana Group)

Solution of a polyether modified methylalkylpolysiloxane copolymer. Acts as a silicone based leveling agent for solvent-borne and aqueous coatings. Offers improved flow and leveling. Gives partial defoaming properties. Provides a slight reduction of surface tension. Prevents Bénard cell formation. Also prevents ghosting (wipe-marks) if recoated with the same paint. Does not causes rewetting problems and does not influences recoatability. Used in solvent-borne and aqueous coatings.

Byk® -325 Product details

Product Type
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  • xxxxxxxxxxxxxxxxxxxxxxxxx
Chemical Composition
Physical Form
Applications/ Recommended for
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Byk® -325 Properties


Value & Unit
Test Condition
Test Method
Density @ 20°C
x g/ml
Non-volatile matter
xx %
Flash point
xxxx °C
Recommended Levels
xxxxxxxxxx %
Last edited Jun 8, 2016
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