|Place of Origin:||US|
|Minimum Order Quantity:||25KG|
|Delivery Time:||2-3 weeks after received customer confirmation|
|Supply Ability:||100000 barrel|
The Defom5300 is modified polysiloxane defoamer exelcent for polyurethane thickening varnish. The product is extremely suitable for spraying curtain coatings, cylinder and curtain coating, etc. , with excellent suppressing bubble and defoaming properties.
Compound: modified polysiloxane
Appearance: transparent clear liquid
Non volatile: 0.46-0.53%
Solvent : cyclohexanone / aromatic hydrocarbon solvent
Refractive index: 1.477-1.487(25℃)
Features and usage
Extremely suitable for the defoaming of the bubbles(CO2) created along the two-component polyurethane reaction; spressing and defoaming bubbles created during manfacturing, stirring and construction; Excellent defoaming and bubble releasing performance for baking finish system by curtain coatings or dipping coatings; Good compatibility; suitable for defoaming fish eye, pin holes and crater, etc. Extremely suitable for colorful finishes and varnish.
Various banking system
Alkyd resin system
UV curing system
Recommended Dosage and usage
The additive is recommended with a dosage of 0.1 ~ 0.7%. For optimum performance, we recommended a study should be performed in the formulation.
Storage and transportation
Containers should be stored under the temperature of 0-40℃and ina shady and cool place, avoid sunlight, raining and leaking. Keep away from heat, hot surfaces, sparks and open flames.
The product contains solvents, please be aware when use and avoid eye or skin exposure. For more details,please refer to the MSDS (Material Safety Data Sheet).