Ideal 31-601 - Duct Seal 1-pound Block. Use As A Fire Stop Around Conduit And Cable Runs. Seals Around Junction Boxes Flashings And Service Entrances. Permanently Soft Non-toxic Compound Can Be Painted Immediately After Application

Ideal 31-601 - Duct Seal 1-pound Block.  Use As A Fire Stop Around Conduit And Cable Runs. Seals Around Junction Boxes  Flashings And Service Entrances. Permanently Soft  Non-toxic Compound Can Be Painted Immediately After Application

This IDEAL 31-601 Duct Seal 1-Pound Block is a great way to fire stop around conduit and cable runs. It seals around junction boxes, flashings, and service entrances, and is a permanently soft, non-toxic compound that can be painted immediately after application. It is easy to use and provides a secure seal that will last for years. Ideal for both residential and commercial applications, this product is sure to provide the protection you need.

Features

• Seals around junction boxes, flashings, masonry and service entrances

• Provides a moisture and air barrier for long lasting protection

• Permanently soft, non-toxic compound

• Can be painted immediately after application

• Won't adversely affect plastic materials or corrode metals