Defoamer against BYK-066 CAS NO.10213-78-2

Defoamer -066 is solutions of high molecular weight of fluorine modified silicone polymer.it has excellent anti-foaming ability,and also has outstanding performance during coating production and application

appearance:colorless liquid

density:0.81g/ml at 20

Flash point:>47 deg C

active ingredient::<1% in diisobutylketone

Defoamer-066 have excellent compatiblity with resin,so it is especially suitable for high gloss top clear,its speciality of surface tension reduction makes fast defoaming speed when it is applied in high viscosity systems.this advantage is especially valuable for anti-corrosive coating and epoxy composites.because of its fast air-releasing ability.is suitable for high gloss wood top clear like 2K PU,PE and synthetic fatty acid resin systems.it is also used for anti-corrosive coating like chlorinated rubber,epoxy,alkyd amino-baking coating and epoxy composites

Recommended Dosage

0.1-1.0% on total formulation

Special note and advantages

it is suitable for solvent-based coating system and it has powerful anti-foaming and air-releasing ability

it will not cause cratering within the recommended dosage.

it has the best defoaming ability during coating production,filling and application.

it can be widely used for any polarity system.

if dosage is high and recoatability is required,the recoatability must be re-evaluated