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TERATE® HT 5510 by Stepan Company is an aromatic polyester polyol for hydrocarbon blown PIR laminate systems, flexible-faced board stock and metal-faced sandwich panels. It has high acid and hydroxyl number. It exhibits improved flammability and physical properties. It delivers burn performance in industry testing, forming char with minimum shrinkage and high weight retention. It improves ease of processing during rigid foam production and adhesion to various substrates. TERATE® HT 5510 can be used as a partial replacement of traditional polyether polyols with minor formulation adjustments. It helps to reduce flame retardant loading and smoke development in polyurethane and polyisocyanurate rigid foam formulations. TERATE® HT 5502 by Stepan Company is an aromatic polyester polyol for hydrocarbon blown PIR laminate systems requiring higher acid number. It exhibits improves flammability and physical performance. It delivers burn performance in industry testing, forming char with minimum shrinkage and high weight retention. It improves ease of processing during rigid foam production and adhesion to various substrates. It helps to reduce flame retardant loading and smoke development in polyurethane and polyisocyanurate rigid foam formulations. TERATE® HT 5502 can be used as a partial replacement of traditional polyether polyols with minor formulation adjustments. TERATE® HT 2004 by Stepan Company is an aromatic polyester polyol formulated for hydrocarbon blown PIR laminate systems. It improves flammability and physical properties. It helps to reduce flame retardant loading in polyurethane and polyisocyanurate rigid foam formulations. It can be used as a partial replacement of traditional polyether polyols with minor formulation adjustments. It has a relatively low hydroxyl number. TERATE® HT 2004 is suitable for use in flexible-faced board stock and metal-faced sandwich panels. TERATE® HT 5500 by Stepan Company is an aromatic polyester polyol with improved flammability and physical properties. It delivers burn performance in industry testing, forming char with minimum shrinkage and high weight retention. It improves ease of processing during rigid foam production and adhesion to various substrates. It helps to reduce flame retardant loading and smoke development in polyurethane and polyisocyanurate rigid foam formulations. It can be used as a partial replacement of traditional polyether polyols with minor formulation adjustments. TERATE® HT 5500 is specifically formulated for hydrocarbon blown PIR laminate systems requiring a higher acid number. TERATE® HT 5349 by Stepan Company is a highly functional, aromatic polyester polyol specifically used in polyurethane (PUR) closed-cell spray foams for both wall and roof insulation applications that requires a fire-resistance rating. It delivers burn performance in industry testing, forming char with minimum shrinkage and high weight retention. TERATE® HT 5349 improves ease of processing during rigid foam production and cold adhesion for spray applications. Recommended use level in spray foams formulation is 35-65% in the B-side polyol blends. TERATE® 2541V by Stepan Company is aromatic polyester polyol. Offers high compressive strength, high weight retention and high volume retention in fire and smoke testing. TERATE® 2541V is used in the manufacture of rigid polyurethane and polyisocyanurate foams. Recommended for laminations, panels and spray foam. TERATE® HT 5100 by Stepan Company is an aromatic polyester polyol with inherent functionality and fire performance advantage over polyether polyols. It improves flammability and physical properties. It offers improved adhesion, flowability and processing latitude. It possesses low viscosity and low nominal acid number. TERATE® HT 5100 forms char with minimal shrinkage and high weight retention while maintaining lighter foam color. TERATE® HT 5350 by Stepan Company is a highly versatile aromatic polyester polyol. It is suitable for use in polyurethane (PUR) applications that requires low viscosity, enhanced blowing agent compatibility, and a fire-resistance rating. It delivers burn performance in industry testing, forming char with minimum shrinkage and high weight retention. TERATE® HT 5350 improves ease of processing during rigid foam production and cold adhesion for spray applications. Recommended use level for closed-cell spray foams for wall insulation applications is 35-65% in the B-side polyol blends. TERATE® HT 5503 by Stepan Company is an aromatic polyester polyol with improved flammability and physical properties. It is suitable for hydrocarbon blown PIR laminate systems requiring higher acid number. It delivers burn performance in industry testing, forming char with minimum shrinkage and high weight retention. It improves ease of processing during rigid foam production and adhesion to various substrates. It can be used as a partial replacement of traditional polyether polyols with minor formulation adjustments. TERATE® HT 5503 helps to reduce flame retardant loading and smoke development in polyurethane and polyisocyanurate rigid foam formulations. TERATE® 7541L by Stepan Company is aromatic polyester polyol. Offers high compressive strength, high weight retention and high volume retention in fire and smoke testing. Used in the manufacture of rigid polyurethane and polyisocyanurate foams. TERATE® 7541L is recommended for laminations, panels and spray foam.
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Polymer additives supplied by Stepan Company