German technical background VOK-LP W 6236 Stabilizer This additive prevents paraffin-based additives from leaching in unsaturated polyester resins replaces BYK-LP W 6236

German technical background VOK®-LP W 6236 stabilizer

Unsaturated polyester resins as a stabilizer for styrene volatilization inhibitors

VOK®-LP W 6236 is used in unsaturated polyester resin, it is modified with paraffin-type additives, which can prevent paraffin-type additives from precipitating in unsaturated polyester resin, and has no adverse effect on the volatilization inhibition effect of styrene monomer, and in actual use, the binding of non-thixotropic unsaturated polyester resin C has been shown to be 1% VOK®-S740 as a styrene volatilization inhibitor and 0.2% VOK®-LP W 6236 as a stabilizer.

Dosage of additives: 0.1 - 0.5 % of resin dosage

Typical physical and chemical data:

Amine value: 18 mg KOH/g

Non-volatile: 30 %

Density 20°C: 0.96 g/ml

Refractive index: 1.434

Flash point: 24 °C

Chemical composition: A block copolymer solution with functional groups