EFI 3520.04 Gallon Mastic Duct Sealing Bucket

We strive to provide new innovative products to meet the need of the rapidly changing world we live in. Our goal is to provide products made with the finest material and consistent and high quality processes.

• Water-borne & non-flammable
• Weather resistant
• Fiber reinforced
• Contains ceramic microspheres
• City of los angeles approval
• Low odor
• Low voc (less than 10 grams/liter)
• Fire resistant
• Earn leed credits
• High solids content
• Easy application & clean-up