JB Weld Hi-Temp Red Silicone Sealant 10.3oz

The J-B Weld Hi-Temp Red Silicone Sealant (10.3oz) is a high-temperature, RTV silicone gasket maker and sealant designed to withstand extreme heat and harsh conditions. This sensor-safe, waterproof, and flexible silicone forms a strong, durable seal that resists temperatures up to 550°F (288°C) intermittently and up to 450°F (232°C) continuously. Ideal for automotive, industrial, and household applications, this sealant is perfect for exhaust systems, engine gaskets, manifolds, and more.

Key Features:

• High-Temperature Resistance: Withstands up to 550°F (288°C) intermittently and 450°F (232°C) continuously.
• Multi-Purpose Application: Ideal for automotive, industrial, and household use, including gaskets, exhausts, and plumbing.
• Waterproof & Flexible: Forms a strong, flexible seal that resists shrinking, cracking, and weathering.
• Oil & Chemical Resistant: Designed to endure exposure to automotive fluids, grease, and chemicals.
• Sensor-Safe & Non-Corrosive: Suitable for use with oxygen sensors and sensitive components.
• Easy to Apply: Comes in a 10.3oz cartridge for easy application with a standard caulk gun.

Product Specifications:

• Brand: J-B Weld
• Product Name: Hi-Temp Red Silicone Sealant
• Size: 10.3oz cartridge
• Temperature Resistance: Up to 550°F (288°C) intermittently, 450°F (232°C) continuously
• Application: Automotive, industrial, plumbing, and household repairs
• Cure Time: Fully cures in 24 hours
• Flexibility: Waterproof, shrink-resistant, and durable

Why Choose J-B Weld Hi-Temp Red Silicone Sealant?

The J-B Weld Hi-Temp Red Silicone Sealant is a must-have for high-heat sealing applications. Whether you're sealing exhaust systems, engine gaskets, or industrial equipment, this heat-resistant, waterproof, and durable formula ensures a long-lasting, flexible bond.

Customer Reviews:

⭐⭐⭐⭐⭐ "This silicone sealant is fantastic for high-heat applications. Used it on my exhaust, and it held up perfectly!" - David R.

⭐⭐⭐⭐⭐ "Super easy to apply and creates a strong, flexible seal. Great for automotive and household repairs!" - Lisa M.

Order Yours Today

For high-temperature, durable, and waterproof sealing, get J-B Weld Hi-Temp Red Silicone Sealant (10.3oz) today. Order now for professional-grade sealing power!