Permatex Ultra Black Silicone Sealant & Gasket Maker - 3.35oz
Permatex Ultra Black gasket maker has a 24-hour cure time, delivering great performance with tensile strength of 1.7psi. Minimum to maximum operating temperatures are -65 F to +500 F.

Product Specifications

• Brand: Permatex
• Trade Name: Ultra Black
• Chemical Base: Oxime Silicone
• Maximum Operating Temperature: +500 °F
• Cure Time: 24hr
• Product Form: Paste
• Package Type: Tube
• Package Size: 3.35oz
• Tensile Strength: 1.7psi
• Shore Hardness: 30 Shore A
• Minimum Operating Temperature: -65 °F
• Color: Black
• Storage Condition: Store Between 46°F to 82°F