DC 181
UL 181B-FX Listed/Printed Film Tape
UL 181B-FX Listed film tape for use on Class 1 Flex Duct for connecting, joining, sealing and patching flexible air ductwork. DC 181 features an acrylic adhesive system, high performance in temperatures ranging from -10 F to 210 F, and is clearly printed with the UL Listing to ensure every job is code compliant. Now available with red lettering for quick and easy code identification for inspectors.

DC 181
UL 181B-FX Listed/Printed Film Tape
UL 181B-FX Listed film tape for use on Class 1 Flex Duct for connecting, joining, sealing and patching flexible air ductwork. DC 181 features an acrylic adhesive system, high performance in temperatures ranging from -10 F to 210 F, and is clearly printed with the UL Listing to ensure every job is code compliant. Now available with red lettering for quick and easy code identification for inspectors.
- UL 181B-FX Listed film tape
- Quick stick
- Excellent conformability to uneven surfaces
- Easy to unwind and tear
- Color matches flex duct
Technical data for DC 181
Sizes & Colors
Colors Available
| Standard Widths | 1.88 in, 2.83 in 48 mm, 72 mm |
|---|---|
| Standard Lengths | 120.2 yd 110 m |
Construction
| Adhesive | High-tack, cold temperature acrylic adhesive |
|---|---|
| Backing | BOPP Film: Metalized Silver with Red Print / Black with White Print |
Applicable Standards
| UL 181B-FX |
| UL Listed |
| FSI 25/SDI 50 |
| Tested in accordance with UL 723 |
Properties
| Standard Core Size | 3 in |
|---|---|
| Adhesion to Stainless Steel | 38 oz/in width 4.16 N/10 mm |
| Elongation | 200% 200% |
| Service Temperature Max | 210 F 99 C |
| Service Temperature Min | -10 F -23 C |
| Tensile | 31 lbs/in width 54.3 N/10 mm |
| Thickness | 2.7 mils 0.07 mm |
Storage & Usage Conditions
Tape should be stored in its original packaging in a cool, dry area away from direct sunlight and should be used within 12 months of date of shipment. Surfaces to which tape is applied should be clean, dry and free of grease, oil or other contaminants.
Physical and performance characteristics shown above are obtained from tests recommended by PSTC, ASTM, government agencies or Shurtape Technologies, LLC, Quality Assurance and Technical Service departments and do not represent a guarantee of product performance. Individual rolls may vary slightly from these averages. The user should determine whether the product is fit for a particular purpose and is suitable for the user’s method of application before use.
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