YINK-A50(550) Non-Silicone Defoamer

YINK-A50(550) Non-Silicone Defoamer

A non-silicone defoaming agent for unsaturated polyester systems and adhesives, offering excellent defoaming performance. It does not cause cloudiness in unsaturated polyester resins and is particularly suitable for transparent systems.

Chemical Composition

Polymeric substance with defoaming properties, free of silicone.

Typical Physical and Chemical Data

The data provided on this page are standard values; the product's technical specifications fall within their permissible tolerance ranges.

Appearance: Transparent or slightly cloudy liquid

Density (20°C, g/ml): 0.87-0.88

Refractive Index (20°C): 1.499-1.502

Flash Point (closed cup): 47°C

Hazen Color Number: <250

Turbidity: < 5TE/F

Application Information

Features and Benefits

• Used in unsaturated polyester resins, sealants, gel coats, and casting systems.

• Effective in various adhesive applications; particularly suitable for epoxy flooring and polyurethane systems.

• Due to its good compatibility, this defoamer is highly recommended for various transparent systems.

Recommended Applications

All unsaturated polyester resin systems, PU systems, vinyl resins, acrylic resins, adhesives, epoxy systems.

Recommended Dosage

0.1-0.7% based on the total formulation.

The above dosage is empirical; the optimal amount should be determined through a series of tests.

Packaging and Storage

25KG or 170KG net weight/blue iron drum

Store in a cool, dry, and well-ventilated warehouse, sealed. Handle with care during transportation.