DOWSIL 736 Red High Temp Silicone 3 oz – Compact Sealant for Heat-Intensive Applications

DOWSIL 736 High Temp Red Silicone Sealant 3 oz – Precision Gasketing in Heat-Intensive Environments

When it comes to high-temperature sealing in tight or confined areas, the DOWSIL 736 Red 3 oz High Temp Silicone Sealant is engineered for precision, reliability, and industrial performance. Packaged in a compact 3 oz tube and available in a 24-count case, this RTV silicone is purpose-built for small-scale applications that demand thermal endurance up to 500°F (260°C).

Specifications

• Color: Red
• Tube Size: 3 oz
• Cure Type: Acetoxy RTV
• Temperature Resistance: -76°F to 500°F continuous
• Elongation: ~400%
• Skin-Over Time: ~11 minutes at 77°F / 50% RH

Key Features

• Exceptional resistance to high heat and thermal cycling
• Compact tube size for field service and point-of-use repair
• Non-corrosive to metals – excellent for gasketing on steel or aluminum
• Electrically insulating and resistant to UV, ozone, and weathering

Top Applications

• HVAC & Mechanical Systems: Ideal for sealing heating units, exhaust vents, and duct connections exposed to heat.
• OEM Equipment: Used in manufacturing of commercial kitchen equipment and industrial ovens.
• Electrical Enclosures: Provides reliable insulation and gasketing in high-temp control cabinets.

The DOWSIL 736 3 oz red high temperature silicone is a trusted choice for maintenance professionals and OEM designers who need precise, high-heat sealing in a portable format.

Related RTV Silicone Products

• DOWSIL 736 High Temp Silicone – 10.1 oz
• DOWSIL 732 Multi-Purpose Silicone – Clear 3 oz
• DOWSIL 732 Multi-Purpose Silicone – White 10.1 oz

Need more volume for industrial applications? Try the DOWSIL 736 Red Silicone in 10.1 oz for larger-scale gasketing or line work.