BYK-333 is a silicone-containing surface additive designed for use in solvent-free, solvent-borne, and aqueous coating systems, printing inks, adhesive systems, and ambient-curing plastic systems. Here are the key details:
Composition: It is composed of polyether-modified polydimethylsiloxane.
Typical Properties:
Applications:
Recommended Use: The recommended dosage of BYK-333 ranges from 0.05% to 0.3% additive (as supplied) based on the total formulation. In aqueous and UV systems, the dosage can go up to 1%.
Incorporation and Processing Instructions: BYK-333 can be incorporated at any stage of the production process, including post-addition.
Special Note: Unlike so-called silicone oils, BYK-333 is user-friendly. However, its influence on foam stabilization, surface defects, and adhesive properties should be tested in specific systems.
Overall, BYK-333 offers benefits such as improved wetting, reduced surface tension, avoidance of cratering, increased slip and gloss, and improved anti-blocking properties across various coating, printing, adhesive, and plastic systems.
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