Foil Mastic Butyl Rubber Tape is a printed, 2 mil dead-soft aluminum foil backing with a 15 mil butyl rubber mastic adhesive. It is a waterproofing repair tape used for indoor or outdoor sealing of low, medium & high-pressure HVAC duct systems (includes: metal duct, fiberglass duct and flexible duct systems).Release liner is white or brown paper which offers pretty outlook.
Quick Details：
Tape Type: Butyl
Place of Origin: China (Mainland)
Brand Name: TOPTAPE
Model Number: TBA-10
Product name: Aluminum Foil Butyl Rubber Tape
Material: BUTYL
Color: Black/Grey/White/Custom
Size: T:0.35mm-12mm
Packing: PVC Bag and Carton
OEM/ ODM: Accept
Parameter
| ITEM | UNIT | STANDAR DATA | TEST DATA |
| adhesion strength power | N/10mm | <2.0 | 9.8 |
| initial power | steel ball test | No. 40 | No. 40 |
| holding power | （23℃,9.8N） | slide within 3mm | slide is 0.5mm |
| peel strength | N/10mm | 0.3 | 0.22 |
| Tensile Strength | N/10mm | 38 | 39.2 |
| heat resistance | 5mm*100mm on Vertical steel plate,180℃ 168Hr | no hanging,No fat separation， No deterioration | no hanging,No fat separation， No deterioration |
| cold resistence | 5mm*100mm on Vertical steel plate,-30℃ 24Hr | no craking, no slide | no craking, no slide |
Feature&Advantages
1, include permanent sealant, provides an instant watertight bond, acceptable for use on galvanized materials, heavy duty all weather foil coated butyl mastic, excellent adhesion to all surfaces, extremely conformable, non-staining adhesive, paintable
2 mil foil backing (use in place of caulk), excellent resistance to cold, heat, water, and sunlight, and more.3, Installs without gaps and can reliably shut off moisture, vapor, corrosive chemicals and other leakages. Surface can be painted over, making your installation area a seamless, neat and heavy duty water-tight workspace.
3, installed quickly and ideally on tight corners, unusual curves, textured, uneven and most jagged surfaces.
4，Butyl Tape has a long shelf life and resists melting into a gooey slob during transportation or storage, thanks to it wide operating temperature range.
Application
1. It seals cracks and seams in gutters, roof alleys, eaves, hips and ridges and seals around chimneys and vent stacks. You can use it to repair gouges, rips, tears in metal panels of trailers, shipping containers and metal buildings. Also used to seal leaks in vans, cars, and trucks and for mobile home repair.
2, Use duct mastic to mend poorly sealed connections, improve indoor air quality (since fewer pollutants circulating), lower utility bills, and burn fewer fossil fuels.
Availability
| Slit goods | thickness | width | length |
| 0.5-80mm | 0.8mm-1500mm | 3.5m-50m | |
| Log roll | 0.5-80mm | 0.8mm-1500mm | 100m |
| liner | White paper, Yellow paper | ||
| Other requests please contact us. | |||
