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Addid 840
Self-emulsifying defoamer based on silicone fluid, filler, dispersant and organic components
ADDID 840 Self-emulsifying defoamer inhibits microfoam, is highly efficient and readily incorporated.
* Recommended Levels : 0.02% - 0.5% calculated on total formulation.
* Application : ADDID 840 is recommended for waterborne systems based on alkyd emulsions, PUR dispersions, stoving systems, epoxy emulsions and two-pack polyurethanes.
Solids content, % : 100
Appearance : Colorless
Density, 25'C (77'F), g/ml : 0.94
Refractive index, 25'C (77'F), approx : 1.437 - 1.441
Viscosity, 25'C (77'F), mm2/s : 100
Surface tension, 25'C (77'F), approx : 23
Flash point, 'C/'F : 108/226.4
Ignition temperature, 'C/'F : 315/599
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Wacker Silicones Corp., Subsid. of Wacker-Chemie
ÀüÈ­¹øÈ£ 517-264-8500, 800-248-0063
Æѽº¹øÈ£ 517-264-8246
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ÁÖ¼Ò 3301 Sutton Rd., Adrian, MI 49221-9397
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