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Espuma Rígida

Reliable solutions for quality, performance and innovation

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.

Silicone additives from Dow can be used in many rigid foam applications including:

  • PUR/PIR insulation systems
  • Wide range of blowing agents systems including water and hydrocarbon
  • Appliance and cold-storage insulation systems
  • Spray foam
  • Pour-in-place

Explore Our Portfolio of High-Quality Silicone Additives for Rigid Foam Applications

Product Spray foam Pour-in-place Appliance Lamination board
VORASURF™ DC 193 Additive
VORASURF™ DC 197 Additive      
VORASURF™ SZ 1605 Additive    
VORASURF™ TF 1771 Additive    
VORASURF™ SF 2937 Additive
VORASURF™ SF 2938 Additive
VORASURF™ DC 5098 Additive      
VORASURF™ DC 5103 Additive
VORASURF™ DC 5350 Additive      
VORASURF™ DC 5357 Additive  
VORASURF™ RF 5374 Additive    
VORASURF™ RF 5382 Additive    
VORASURF™ RF 5388 Additive    
VORASURF™ RF 5575 Additive  
VORASURF™ DC 5588 Additive      
VORASURF™ DC 5604 Additive

= Attribute present in product

Quick links

Explore our Full Range of Polyurethane Additive Solutions
Read the product selection guide.