Dow VORASURF SF 2936 Additive is a special surfactant in the VORASURF series, designed for cold storage systems and building insulation panel systems. As a high-performance silicone surfactant, it optimizes the foaming and molding effect of insulation panels, enhances system compatibility and stability, with convenient processing and high adaptability,
Efficient Foam Stabilization & Homogenization - Ensures stable foaming process, avoiding foam collapse and uneven cells
Non-Hydrolyzable & Stable - Stable chemical properties, suitable for complex processing environments
Excellent System Compatibility - Good compatibility with PU foaming raw materials, strong processing adaptability
Elasticity Enhancement - Optimizes the elasticity of finished foam, improving mechanical stability
High Efficiency at Low Dosage - Achieves excellent foaming regulation effect with small addition
Efficient Foam Stabilization & Homogenization - Ensures stable foaming process, avoiding foam collapse and uneven cells
Non-Hydrolyzable & Stable - Stable chemical properties, suitable for complex processing environments
Excellent System Compatibility - Good compatibility with PU foaming raw materials, strong processing adaptability
Elasticity Enhancement - Optimizes the elasticity of finished foam, improving mechanical stability
High Efficiency at Low Dosage - Achieves excellent foaming regulation effect with small addition
| Brand | DOW |
| Chemical Composition | Non-Hydrolyzable Silicone Surfactant |
| Appearance | Colorless to Pale Yellow Liquid |
| Specific Gravity (25℃) | 1.01 |
| Flash Point (Open Cup) | 186℃ |
| Active Ingredient Content | 100% (Typical) |
| Viscosity (25℃) | 300 - 1500 Centipoise (cP) (Typical) |
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