ShurMASTIC® butyl foil tape for indoor or outdoor use to seal Class 1 Flex Duct, sheet metal and duct wrap vapor barriers, and is also approved for subgrade application on PVC-coated duct. SF 685 is a linered, paintable foil mastic on a roll that's tested in accordance with UL 723 and delivers permanent, airtight and water-resistant seals in temperatures up to 200 F.
| Shurtape Technologies, LLC | |
|---|---|
| Product Category | Adhesive Tapes |
| Product Number | SF 685 |
| Product Name | SF 685 ShurMASTIC® Butyl Foil Tape |
| Type | Foil Tape; Adhesive Tape; Industrial Tape |
| Features | Permanent |
| Color | Silver Printed (SPT) |
| Backing | Metal Foil; Rubber |
| Adhesive | Single; Pressure Sensitive; Rubber |
