Defoamer- JR-311
Characteristics and instructions：
JR-311 is a foam breaking polydimethylsiloxane ( PDMS) solution. For deaeration, bubble breaking used in a variety of solvent-based coating systems.
Application:
JR-311 as a solvent-based defoamer, it has the following characteristics:
1. For two-component polyurethane reactive bubble removal effect is remarkable.
2. Effectively remove bubbles during the dip coating and spray coating construction .
3. Good compatibility with resin, suitable for high-gloss, high transparency system.
Item
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Appearance
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Active ingredients
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Solvent
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Composition
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Recommended dosage
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JR-311
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Light yellow transparent liquid
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1％
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Butyl acetate
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Foam breaking polydimethylsiloxane
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0.1～0.7％ of the amount
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Package:
25kg blue drum
Notice:This information is based on the GB standard, since there are many variables in the production process, it is recommended that users need to tested before use. The company reserves the right to modify certain technical parameters.
