PU Rigid Foam Surfactant, PU Rigid Foam Stabilizer,

PU Rigid Foam Surfactant, PU Rigid Foam Stabilizer. Non-Hydrolytic Stability: Si-C bond non-hydrolytic type polysiloxane polyether copolymer ensures long-term stability. Excellent Water Solubility: Dissolves in any ratio with water for versatile application in various systems. Fine Cell Structure: Delivers extremely fine celled foams with superior thermal insulation performance. Versatile Blowing Agent Compatibility: Suitable for iso-, HCFC-141b, hydrocarbons, and high water content foaming systems. Neutral Surface Disposal: Neutral acid-base property makes it safe for general-purpose surfactant applications. Low Water Content: Water content strictly controlled at less than 0.2% for high purity. 24 Months Shelf Life: Guaranteed stability for 24 months when stored under sealed conditions. Wide Application Range: Ideal for refrigeration, lamination, and pour-in-place foam applications.