DOWSIL 732 Aluminum Silicone Sealant 10.1 oz – Specifications & Applications

DOWSIL 732 Aluminum Silicone Sealant 10.1 oz – A Reliable Industrial-Grade RTV Solution

The DOWSIL 732 Multi-Purpose Silicone Sealant in Aluminum (10.1 oz, 48-count) is a high-performance, one-component RTV silicone ideal for professional applications where reliable sealing and bonding are critical. With its paste-like consistency and excellent adhesion to a range of substrates, it’s a go-to product for many technical buyers and engineers looking for consistent quality in demanding conditions.

Specifications

• Color: Aluminum (metallic gray)
• Package Size: 10.1 oz cartridge
• Cure System: Acetoxy RTV
• Temperature Resistance: -60°C to 177°C (-76°F to 350°F)
• Skin-Over Time: ~10 minutes at 25°C (77°F)
• Full Cure Time: 24 hours
• Adhesion: Excellent on glass, metal, ceramic, and many plastics

Key Features

• Multi-substrate compatibility with durable flexibility
• Non-sag formula ideal for vertical and overhead surfaces
• Resistant to weathering, UV, and ozone
• Low volatility – meets stringent VOC regulations

Applications Across Industries

• HVAC & Mechanical Contractors: Used in ductwork sealing and component bonding due to its temperature resistance and flexibility.
• Electrical Enclosures & Electronics Assembly: Provides a protective moisture barrier around cable entries, circuit boards, and sensitive junctions.
• Metal Fabrication & Manufacturing: Common in sealing aluminum housings, panels, and structural assemblies to prevent corrosion and leaks.

Whether you're sealing joints in metal assemblies or need a robust adhesive for OEM production lines, DOWSIL 732 Aluminum Silicone delivers predictable performance under stress, heat, and time.

Explore More DOWSIL 732 Products

• DOWSIL 732 Black Silicone Sealant – 10.1 oz
• DOWSIL 732 Clear Silicone Sealant – 10.1 oz
• DOWSIL 732 White Silicone Sealant – 10.1 oz

Looking for high-temperature resistance? Check out our DOWSIL 736 Red High Temp Sealant.