Dow VORASURF SZ-1959 Fluid is a high-performance silicone surfactant in the VORASURF series, designed for the industrial production of high-quality microcellular foam materials. With precise interface regulation capability, it can efficiently stabilize the foaming system and finely control the cell structure, helping to prepare microcellular foam products with uniform cells and excellent mechanical properties
Efficient Foam Stabilization & Molding - Stabilizes foaming process, reduces foam collapse and defects
Fine Cell Regulation - Optimizes cell uniformity, improves overall foam performance
Wide Formulation Compatibility - Adapts to rigid/flexible foam polyol and blowing agent systems
Strong Process Adaptability - Compatible with continuous and batch foaming production processes
High Efficiency at Low Dosage - Achieves excellent stabilization effect with small addition
Rigid Insulation Foam - Building, home appliance, cold chain insulation materials, improving thermal insulation performance
Flexible Cushion Foam - Furniture, car seat, packaging materials, optimizing resilience and comfort
Microcellular Structural Foam - Electronic, sealing, filter materials, improving structural compactness
Imitation Wood Structural Foam - Decorative, building material products, balancing strength and lightweight
Special Functional Foam - Flame retardant, sound insulation, thermal conductivity modified foam, adapting to special performance requirements
| Brand | DOW |
| Chemical Composition | Silicone Surfactant |
| Appearance | Clear to Pale Yellow Liquid (Typical) |
| Viscosity (25℃) | 700 - 1500 Centipoise (cP) (Typical) |
| Specific Gravity (25℃) | 1.02 - 1.06 (Typical) |
| Active Ingredient Content | ≥98% (Typical) |
| Ionic Character | Non-Ionic |
| Flash Point (Closed Cup) | ≥100℃ (Typical) |
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