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Rigid Polyurethane Foam Additives

Improve quality, performance and efficiency of rigid foams

Understanding how a silicone surfactant will interact with your rigid foam application system is critical to your success. When you choose silicone surfactants from Dow, our team will work with you to ensure that you understand not only how the surfactant affects rigid foam formulation, but also how you can maximize its ability to achieve desired foam characteristics. 

Reliable additives rigid foam insulation applications

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Spray Foam Insulation

VORASURF™ Silicone surfactants enhance insulation in construction and spray applications. 

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Cold-Chain Insulation

VORASURF™ Silicone Surfactants lower energy costs. 

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Construction Applications

VORASURF™ Silicone surfactants help manufacture various types of polyisocyanurate (PIR) and polyurethane (PUR) insulation panels (flex-faced, metal-faced, continuous and discontinuous panels).

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Polyurethane Additives and Surfactants

Explore our full range of polyurethane additives and surfactants and how they enhance performance across a wide range of applications. 

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PU additives for cold chain insulation

Lower energy costs with game-changing surfactants.

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New VORASURF™ silicone surfactants

Enhancing energy efficiency and sustainability in construction.

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VORASURF™ silicone surfactants for spray foam applications

Learn more about the features and benefits of VORASURF™ silicone surfactants for spray foam applications.

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