Product Data Sheet
ST 261, ST 264 and ST 260 Cloth Duct Tapes
SpecTape’s series of cloth duct tapes are constructed of a waterproof polyethylene film with a polyester / cotton blend cloth carrier and a natural rubber adhesive. These tapes offer good handling characteristics and conformability.
Typical applications include carpeting, plumbing, HVAC, sealing, waterproofing, patching, and general industrial.
Standard tape roll length is 55 meters. Available in multiple colors.
| Properties | ST 261 General Purpose | ST 264 Industrial Grade | ST 260 Premium Grade | Units / Notes |
| Tensile Strength | 22 | 27 | 34 | lbs / in width |
| Elongation | 17 | 18 | 14 | % |
| Thickness | 9 | 10 | 12.5 | mils |
| Adhesion to Stainless Steel | 50 | 46 | 56 | oz / in width |
| Service Temperature Range | 50 – 200 | 50 – 150 | 50 – 200 | °F |
| Standard Widths | 48 and 72 | 24, 48 and 72 | 48 and 72 | mm |
The information and recommendations set forth herein 
(“information”) are presented in good faith and believed to be correct at the date of printing. However, the recipient shall be responsible for ensuring the accuracy, completeness and suitability for intended use. In no event will SPECTAPE be responsible for damages of any nature whatsoever resulting from the recipient’s sole reliance upon this information.
PDS.Cloth Duct Tapes.5-12