Upgrade Your Sealant Game With DOWSIL™ 732

Upgrade Your Sealant Game With DOWSIL™ 732

DOWSIL™ 732 Multi-Purpose Sealant is a 100% silicone sealant and adhesive produced by Dow. It has earned a reputation as a reliable and versatile solution and is formulated to withstand a multitude of environmental conditions. This product is a staple in many industries due to its flexibility, durability, and ease of use.


  • Sealing and Bonding: Its easy application and ability to cure to a tough, flexible rubber make DOWSIL™ 732 suitable for many different general-purpose bonding and sealing applications. It creates durable seals on various surfaces, making it essential in the construction and industrial industry.
  • Gasket Sealing: DOWSIL™ 732 is key for bonding durable and flexible gaskets in machinery and power transmission equipment, ensuring secure sealing against environmental factors.
  • HVAC Systems: Seals and bonds components in heating, ventilation, and air condition systems, providing a long-lasting solution that withstands temperature variations.
  • Appliance Sealant: Resistance to extreme temperatures makes it an excellent choice for repairing and sealing appliances.


  • Food Safe: FDA certified under FDA Reg 21 CRR 177.266
  • Adhesion: Creates strong bonds across diverse materials, including glass, metal, plastic and ceramics
  • Flexibility: Ideal for applications where movement or vibration is expected
  • Weather Resistance: Seals against moisture, making it an excellent choice for outdoor applications
  • Underwriter Laboratories (UL) Listed: UL 94 HB, low-flammability
  • National Sanitation Foundation (NSF) Listed: Meets nationally recognized standards for sustainability and public health safety.
  • NSF/51: Requirement for materials used in the construction of commercial food equipment.
  • NSF/61: Requirement for the chemical contaminants and impurities that are indirectly imparted to drinking water from products, components, and materials used in the public potable water supply (‘before the tap’).


Upgrade Your Sealant Game With DOWSIL

Whether working on a construction site, managing industrial applications, or maintaining HVAC units, the flexibility, durability, and temperature resistance of DOWSIL™ 732 make it a go-to solution. Always refer to the Safety Data Sheet (SDS) to ensure the correct variant is chosen for specific applications.

To order DOWSIL™ 732 Industrial Grade Silicone Sealant, call 270-765-2212 or email orders@LentusLLC.com.

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