DOWSIL™: Silicone Solutions & Thermal Management

The Legacy of Silicone Technology

DOWSIL (a Dow brand, carrying the legacy of Dow Corning) is the world's leader in high-performance silicone-based materials. As an authorized distributor, GracoRoberts supplies solutions engineered for environments where extreme temperature, moisture, and chemical resistance are non-negotiable. DOWSIL silicones provide superior thermal stability, flexibility, and dielectric properties for aerospace, defense, and high-end electronics applications.

Core Product Categories & Technical Focus

DOWSIL materials are indispensable for solving complex sealing, bonding, and protection challenges across various industries.

• RTV Sealants & Adhesives: We stock essential, multi-purpose, room-temperature-vulcanizing (RTV) sealants for assembly and MRO. This includes the highly versatile DOWSIL 732 Multi-Purpose Sealant, DOWSIL 734 Flowable Sealant, and DOWSIL 738 Electrical Sealant.
• High-Spec Fluorosilicone: Specialty fluorosilicone sealants, such as DOWSIL 730 FS Solvent Resistant Sealant and DOWSIL Q4-2817, are available for critical sealing applications exposed to fuels, oils, and other aggressive solvents.
• Specialty Adhesion Promoters: To ensure maximum bond strength on diverse substrates, we supply crucial surface preparation products like DOWSIL 1201 RTV Primer and DOWSIL P5200 Adhesion Promoter.
• Aerospace Composites & Elastomers: Our inventory includes performance-grade materials like the DOWSIL 93-006-1 RF Sealant and low-temperature DOWSIL 3-6121 Elastomer Kit, which are engineered for challenging environmental and structural requirements.

GracoRoberts Value: Certified Supply Chain

GracoRoberts ensures that you receive DOWSIL materials with their full performance integrity intact. Our services include:

Specification Compliance: We provide full documentation and quality assurance for products certified to industry standards.

Custom Packaging: We provide specialized dispensing systems and specialty packaging solutions to ensure precise application and minimize material waste on your production line.

Technical Support: Access to our technical experts to help you cross-reference Dow Corning product names and match the ideal silicone chemistry to your substrate and environmental requirements.