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Non-hardening putty for larger sealing jobs
For plugging openings through foundations
For plugging refrigeration tube entry
1 year shelf life
Marketing Information
Thum-Gum is a non-curing, water-resistant compound formulated to prevent the entry of moisture, dust, and air into the joint, seam, or other opening that is being sealed. This material is applied by hand and is very pliable to allow for easy manipulation into tough openings. This durable material adheres to and seals most clean substrates such as wood, metal, plastic and glass without cracking, drying, or shrinking.
BRAMEC® 1003 Sealant Compound, Solid, Off-White, Faint, 1 lb, Bag