Loctite® Superflex® Red High Temp RTV silicone makes gaskets that resist temperatures to 600°F (315°C) intermittent. Resists aging, weather and thermal cycling without shrinking, cracking or hardening. Fills gaps to 0.25".
Loctite Superflex Red High Temp RTV Silicone Adhesive Sealant - 80 mL Tube Specifications:
Pilots HQ responded promptly to my order. They were delivered on time and pricing was reasonable. I would order from them again. Top notch company, very professional.