| Adhesive Material | : | Butyl |
| Adhesive Strength | : | 110 in-oz |
| Backing Material | : | Aluminum |
| Color | : | Silver |
| Length | : | 100 ft |
| Temperature Rating | : | 35 to 110 deg F Application, -20 to 200 deg F Service |
| Tensile Strength | : | 23.8 in-lb |
| Thickness | : | 2 mil |
| Width | : | 3 in |
ShurMASTIC® butyl foil tape used for airtight and moisture-free sealing of Class 1 Flex Duct, sheet metal and duct wrap vapor barriers and is also approved for subgrade application on PVC coated duct. A paintable, UL 181B-FX Listed mastic on a roll for indoor or outdoor use, SF 686 is designed with a butyl rubber adhesive system that can withstand wide temperature variances once applied.
Shurtape® ShurMASTIC® Foil Tape, 2 mil Thickness, 3 in Width, 100 ft Length, Silver, Butyl Adhesive, Aluminum Backing, 35 to 110 deg F Application, -20 to 200 deg F Service, 110 in-oz Adhesive Strength, 23.8 in-lb Tensile Strength
- Indoor/outdoor mastic foil tape
- UL 181B-FX Listed - clearly printed on the tape for quick identification
- Instant, water-resistant grip to most surfaces
- Paintable with paint recommended for aluminum
- Contains no asbestos, CFCs or PCBs