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Efka® SL 3031
General
Efka® SL 3031 improves leveling and mar resistance and acts as an anti-blocking agent. This is particularly advantageous in PUR systems based on hydroxyl acrylics. Due to its high surface activity, Efka® SL 3031 can interfere with intercoat adhesion when recoated without sanding.
Benefits
- Increases slip and surface smoothness
- Improves mar resistance
- Excellent wetting power
- Prevents cratering
