Berry Plastics
251
Professional Grade Duct Tape - Metallized
251 is an 11 mil professional grade duct tape (metallized) used for sealing duct systems, foil covered sheathing and insulation board. Also used for holding insulation materials in place.
| Backing/Carrier | Polyethylene Coated Cloth |
|---|---|
| Adhesive | Rubber |
| Thickness | 11 Mils |
| Tensile | 23.00 lbs/in |
|---|---|
| Elongation | |
| Adhesive Activation | Pressure |
| Adhesion (unwind) | 55 oz/in |
| Min. Application Temp | 40° F |
|---|---|
| Min. Service Temp | 0° F |
| Max Short-Term Temp | 200° F |
| Max Long-Term Temp |
Product Features
- Specially formulated pressure sensitive adhesive
- High tensile strength, adhesion and tack
- Designed for flexible ducts, insulation and other aluminum color surfaces
- Extremely conformable
- Will not twist or curl during application
- Meets UL 723
- Adhesion to backing: 40 oz./in.- PSTC-1
- Flame spread: 10
- Smoke development: 5
- Grey calendered rubber
Adhesive Tape Applications
- Seal duct systems and foil covered sheathing
- Seal fiberglass insulation board
- Hold insulation materials in place
Converting Services
Precision Cutting, Die Cutting, Slitting, Printing, Laminating and Coating, Spooling and Finishing, Consulting & Process Audit, Prototyping, Inventory Management
At Budnick, we specialize in custom converting these materials into labor saving, user-friendly parts.
Data provided by Budnick Converting, Inc.
The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.
It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.
Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.
Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.