BYK® -306 by BYK is silicone-containing surface additive for ambient curing plastic systems with a strong reduction of surface tension. It improves the wetting of critical substrates, prevents cratering and increases surface slip. It is a solution of polyether-modified polydimethylsiloxane.
- In pigmented systems, it can prevent the formation of bénard cells and improve leveling.
- It is recommended for polyurethane and epoxy systems.
- The recommended level is 0.1-0.5 % additive (as supplied) based upon total formulation.
- It is listed in EINECS, TSCA, DSL, AICS, PICCS, IECSC, ENCS, NZIoC and ECSI.
- It is in line with EU Directive 2011/65/EC (RoHS 2), EU Directive 2002/96/EC (WEEE), EU Directive 94/62/EC (Packaging Waste) and CONEG Toxics in Packaging.
- It complies with REACH Regulation (EC) No 1907/2006.
- The shelf life of BYK® -306 is 60 months.
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BYK® -306 properties
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| Auto-ignition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Viscosity, Kinematic | 0.0 Visible After Login | Visible After Login | Visible After Login |