Freeze-Thaw Stabilizer for Architectural Coatings
CAS Number: 57-55-6
Freeze-thaw stabilizers, typically propylene glycol-based, protect waterborne architectural coatings from irreversible coagulation during freezing and thawing cycles during storage and transport. They lower the freezing point of the aqueous phase and maintain latex particle integrity through repeated freeze-thaw cycles. These additives are essential for paints shipped or stored in cold climates and help ensure product shelf life and performance consistency.
Technical Specifications
| purity | ≥99.5% |
| density | 1.035–1.040 g/cm³ |
| appearance | Clear colorless liquid |
| boilingPoint | 188 °C |
| freezingPoint | -59 °C (pure) |
Applications
- Interior and exterior latex paints
- Waterborne primers and sealers
- Texture coatings
- Caulks and sealants
- Cold-climate architectural coatings
Key Features
- Prevents irreversible coagulation during freeze-thaw cycles
- Lowers aqueous phase freezing point
- Maintains latex particle integrity
- Low toxicity propylene glycol base
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CAS Number
57-55-6
Category
Architectural Coating AdditivesAvailability
In StockSample
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