Dow Polyurethanes Datasheets for Industrial Sealants

Industrial sealants are liquid or viscous compounds used between surfaces to contain fluids, prevent leaks, and prevent infiltration of unwanted material. They may also include compounds for filling gaps or seams.
Industrial Sealants: Learn more

Product Name Notes
Polyurethane Polyols -- VORANOL™ 220-028
Polyurethane Polyols -- VORANOL™ 220-094
Polyurethane Polyols -- VORANOL™ 220-110N
Polyurethane Polyols -- VORANOL™ 220-260
Polyurethane Polyols -- VORANOL™ 222-056
Polyurethane Polyols -- VORANOL™ 230-112
Polyurethane Polyols -- VORANOL™ 230-238
Polyurethane Polyols -- VORANOL™ 230-660
Polyurethane Polyols -- VORANOL™ 232-034
Polyurethane Polyols -- VORANOL™ 232-035
Dow provides a wide variety of VORANOL* polyether polyols with an extensive selection of performance and processing attrib- utes. Designed to meet your needs, this large family of polyols is...
Isocyanate -- ISONATE™ 143L ISONATE™ 143L Modified MDI is a polycarbodiimide-modified diphenylmethane diisocyanate. A yellow liquid at room temperature, this product has a low viscosity and good storage stability down to 75°F (24°C). Applications...
Isocyanate -- ISONATE™ 181 ISONATE™ 181 MDI Prepolymer is a modified MDI compound produced by reacting high purity diphenylmethane diisocyanate with sufficient glycol to allow easy handling down to 80°F (27°C). It is a...
Isocyanate -- ISONATE™ 240 ISONATE™ 240 MDI Prepolymer is a modified MDI compound produced by reacting high purity diphenylmethane diisocyanate wityh a high molecular weight polyester polyol. The result is a medium viscosity product...
Isocyanate -- PAPI™ 27 PAPI™ 27 Polymeric MDI is a polymethylene polyphenylisocyanate that contains MDI. This product has a narrow molecular weight distribution and high reactivity. It is suitable for a full range of...
Isocyanate -- PAPI™ 95 PAPI™ 95 Polymeric MDI is a polymethylene polyphenylisocyanate that contains MDI. This product's viscosity and functionality have been optimized by maintaining a high diphenylmethane diisocyanate content and a high percentage...
Waterproofing and Anti-Slip Surfacing System -- TRAFFIDECK® TRAFFIDECK™ Waterproofing and Anti-Slip Surfacing System is a liquid spray-applied membrane that forms an elastomeric waterproof layer for parking decks, bridge and marine decks. TRAFFIDECK Waterproofing Systems offer specifiers and...
Verdant Roofing Membrane -- VERDISEAL® VERDISEAL™ Waterproof Roofing Membrane is an elastomeric membrane developed by Dow Hyperlast for use in verdant roof gardens. VERDISEAL Roofing Membrane provides a waterproof, seamless coating that can be quickly...
Polyurethane Polyols -- VORANOL™ 225 VORANOL™ 225 Polyol is a 250 molecular weight glycerine-initiated polyether triol. It may be used in rigid polyurethane foam formulations and in semi-rigid packaging foam formulations.
Polyurethane Polyols -- VORANOL™ 270 VORANOL™ 270 Polyol is a 700 molecular weight polyether triol. Typical applications include packaging foam, one or two pack froth rigid foam.