Krylon S00050000 Rtv Silicone Sealant High Temp Red 8oz

Product Description

The KRYLON S00050000 is a high-temperature red RTV silicone sealant designed for sealing, bonding, and gasketing applications where heat resistance is critical. RTV (room-temperature vulcanizing) silicone cures at ambient conditions to form a flexible, durable seal without the need for heat or pressure. This 8 oz aerosol is suited for use in HVAC, automotive, and industrial maintenance environments. Licensed technicians and maintenance professionals reach for this product when sealing exhaust connections, oven gaskets, heating equipment flanges, and other surfaces exposed to sustained elevated temperatures.

This sealant is appropriate for residential and light commercial service work involving furnaces, boilers, flue connections, and similar high-heat assemblies. The red high-temp formulation is a standard indicator of elevated temperature rating, making it straightforward to identify in multi-product service inventories. HVAC technicians, plumbers, and industrial maintenance mechanics are the primary installers. The aerosol format allows consistent application in tight or hard-to-reach spaces common in mechanical room installs.

Key Features

• High-temperature red RTV silicone formulation for heat-exposed joints and gaskets
• Room-temperature vulcanizing cure — no external heat or pressure required
• 8 oz aerosol container for consistent, controlled application
• Flexible cured bead accommodates vibration and thermal expansion common in HVAC and heating equipment
• Suitable for sealing flanges, exhaust connections, and gasketing surfaces in high-heat assemblies

Compatibility

Designed as an OEM-style replacement sealant for high-temperature sealing and gasketing applications in residential and commercial HVAC, plumbing, and industrial maintenance environments.

Installation Notes

Applied by HVAC technicians, plumbers, and industrial mechanics as part of routine service or equipment assembly. Surfaces should be clean, dry, and free of old sealant or grease before application. Allow full cure time before subjecting the joint to heat or pressure. Follow applicable codes including IFGC and local mechanical codes when sealing combustion or flue system components.

Technical Specifications

• Color: High Temp Red
• Size: 8 oz
• Weight: 0.75 pounds
• UPC: 075577900503
• Unit of Measure: Each

Standard Information

• Brand: KRYLON
• Manufacturer Part Number: S00050000