BYK 333 silicone surface additive

BYK -333

Silicone surface additives for solventborne, solventless and waterborne systems . For coatings, inks, adhesives and room temperature curing plastic systems, strongly reduces surface tension.

Chemistry Composition

Polyether modified polydimethylsiloxane.

Typical Materialized data

The data given on this data page are only typical values, not the technical indicators of the product.

Density (20 °C)

1.04 g/ml

Storage and Shipping

When the temperature is below 5 °C, cloudiness and stratification may occur, before use Heat to 20 °C and mix well.

Apply Domain

paint and printing inks

Features and advantages: This additive drastically reduces the surface tension of coatings and printing inks, This improves substrate wetting and prevents cratering. It also improves surface slip and gloss. Improves blocking resistance in aqueous systems.

Recommended Purpose

This additive is recommended for all solvent-borne, solvent-free and water-based coatings, Printing inks and varnishes.

Suggestions Dosage

0.05-0.3 % additive level (as supplied) based on total formulation, aqueous and UV system can be added up to 1%.

The above recommended dosage is for reference only, the optimal dosage needs to go through a series of experiments Sure.

Join Methods and processing instructions

This additive can be added at any production stage, including post-addition. Special Reminder Unlike common silicone oils, this additive is "user safe". However, before use, a series of tests should be conducted to confirm the foam stability of the additive, and to evaluate its tendency to recoat and crater. Adhesives and Sealants Features and Benefits BYK-333 is a highly effective silicone surface additive. It drastically reduces the surface tension and thus improves the surface wetting of the system on harsh substrates.

Recommended Purpose

Specially recommended for improving the wetting of polyurethane, epoxy and acrylic adhesives on substrates.

Suggestions Dosage

0.05-0.3% additive level (as supplied) based on total formulation.

The above recommended dosage is for reference only, the optimal dosage needs to go through a series of experiments Sure.

Join Methods and processing instructions

This additive can be added at any production stage, including post-addition.

special Reminder

Unlike ordinary silicone fluids, this additive is "user safe". However, before use, a series of tests should be conducted to confirm whether the additive is foam-stabilizing, and its tendency to recoat and crater should also be evaluated.

room temperature Curing system

Features and Benefits: BYK-333 is a highly effective silicone surface additive. It drastically reduces the surface tension and thus improves the surface wetting of the system on harsh substrates.

Recommended Purpose

Specially recommended for improving substrate wetting of polyurethane and epoxy based RTV plastics wet capacity.

Suggestions Dosage

0.05-0.3% additive level (as supplied) based on total formulation.

The above recommended dosage is for reference only, the optimal dosage needs to go through a series of experiments Sure.

Join Methods and processing instructions

This additive can be added at any production stage, including post-addition. However, in order to reduce the foam stabilizing effect of the additive, it is recommended to add it in the final stage of manufacture.

special Reminder

Unlike ordinary silicone fluids, this additive is "user safe". However, before use, a series of tests should be conducted to confirm the foam stability of the additive, and to evaluate its tendency to recoat and crater.