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Propylene glycol. It is a homopolymer diol with 2000 molecular weight. It can be easily blended with other polyols and additives. Exhibits good performance in the processing for the production of prepolymers. WANOL® C2004A by Wanhua Chemical is a polyether polyol. WANOL® C2004A is recommended for elastomers. WANOL® R2470M by Wanhua Chemical is a propoxylated mannich based polyol. If it is added in pentane formulation, it can increase system compatibility and avoid phase seperation between pentane and blended polyol. Recommended for high flame-resistant rigid foams, especially spray foams and building panels. <b>WANOL® F3135</b> by Wanhua Chemical is a glycerol-based polyether polyol. It has low functionality, high activity and high molecular weight. <b>WANOL® F3135</b> is BHT-free and is suitable to produce high-resilience PU. <b>WANOL® FR-312</b> by Wanhua Chemical is a polyol containing Br and phosphorus. It has low viscosity and good storing stability. Performs a synergism effect on fire retardant property. Improves the dimensional stability of the foam. <b>WANOL® FR-312</b> is a light yellow liquid. It shows good compatibility with other polyether/polyester polyols. <b>WANOL® FR-212</b> by Wanhua Chemical is a polyol containing Br and phosphorus. It has low viscosity and good storing stability. Performs a synergism effect on fire retardant property. <b>WANOL® FR-212</b> is a light yellow liquid. It shows good compatibility with other polyether/polyester polyols. Amine based polyether polyol. Acts as a tetrafunctional monomer. It improves dimensional stability. If it is added in pentane formulation, it can increase system compatibility and avoid phase seperation between pentane and blended polyols. Recommended for all kind of rigid foams, especially for spray foams, building panels and fridge. <b>WANOL® R2305</b> by <b>Wanhua Chemical</b> is a glycerol initialized polyether triol. It has low functionality, short molecular chain and good flowability. <b>WANOL® R2305</b> offers high crosslinking density. Polyol. Provides excellent openess thereby yielding low force to crush and low shrinkage. Recommended for high resilience molded and slabstock foam. WANOL® C2007 is a polyether polyol by Wanhua Chemical. WANOL® C2007 is suitable for elastomers.
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Polymer additives supplied by Wanhua Chemical