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| BYK-A 515 |
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Air Release Additives for Polyester Gel Coats
Overall elimination or reduction of air entrapment, pinholes and porosity
Improved and more reproducible gloss, flow and leveling
Better resistance to weathering, corrosion, staining and soiling
Increased one-pass coating thickness without bubbles or blisters
Improved spray ability
No negative influence on gel time, peak exotherm, storage stability, viscosity, thixotropic index or color.
Benefits: Dramatic reduction of air entrainment and associated gel coat defects
Improved weather and water boil resistance
Increased one pass application thickness (40 mils) without blisters
Improved color uniformity and reduced surface defects
Optimum results at levels of only 0.1%-0.5% additive
No adverse side effects (i.e. gel time, peak exotherm, thixotropy, storage stability, color, etc.)
-Air Release Agents for Thermosetting Plastics
The addition of these Air Release Agents into polymer composite has a positive influence on production and processing
Elimination and reduction of air entrapment
Easier wet out of the reinforcement
Controlled influence of interfacial and surface tension.
Advantages: Faster and easier production, Lower scrap rate, less refinishing, Improved surface quality, Increased mechanical strength, Weight reduction in final part |
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