J-B Weld Ultimate Black Silicone 3 oz Gasket Maker & Sealant

Create reliable seals with J-B Weld Ultimate Black Silicone Gasket Maker & Sealant. This high-performance 3 oz tube formula withstands higher torque and bolt loads in mechanical assemblies that cause average silicones to fail. With heat resistant up to 500°F intermittent, it forms a tough, waterproof and weatherproof seal when exposed to air moisture while resisting oil, petroleum and weathering.

• Sets in 1 hour for faster project completion
• Resists oil and petroleum products
• Withstands temperatures up to 500°F intermittent
• Forms tough, waterproof seal on most surfaces
• Cures to black finish for professional appearance
• Product details, including packaging, labels, and instructions, are provided by a third party and may differ from what appears on our website. Always read the label, warnings, and instructions before use.
• Weight: Approximately: 0.1 pounds
• Shipping Dimensions: Approximately: 4.2 x 1.25 inches.