JB WELD J-B Weld black silicone sealant & adhesive is a general purpose RTV (Room Temperature Vulcanized) silicone, designed for sealing and bonding uneven surfaces. Upon curing, the silicone forms a tough, waterproof seal on most surfaces. It will not shrink or crack, resists weathering and is great for many automotive accessories and household applications. Ideal for bonding and sealing, in automotive and household applications such as weather stripping and mouldings.

Features

• Black general purpose RTV sealant adhesive.
• Designed for use in household or mechanical jobs.
• Set time: 1 hour, Cure colour: Black.
• Forms a tough, waterproof seal on most surfaces.
• Will not shrink or crack and resists weathering.