Budnick Converting ®
Berry Plastics
257LA
Professional Grade Cloth Duct Tape
257LA is a 13 mil professional grade cloth duct tape used for sealing and seaming metal and flexible ducts, mobile home bottom board tape and handling polyethylene sheeting in abatement work.
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.
| Backing/Carrier | Polyethylene Coated Cloth |
|---|---|
| Adhesive | Rubber |
| Thickness | 13 Mils |
| Tensile | 35.00 lbs/in |
|---|---|
| Elongation | |
| Adhesive Activation | Pressure |
| Adhesion (unwind) | 45 oz/in |
| Min. Application Temp | 40° F |
|---|---|
| Min. Service Temp | 0° F |
| Max Short-Term Temp | 200° F |
| Max Long-Term Temp |
Product Features
- 13 mil heavy duty construction
- High thread count cotton cloth - polyethylene backing
- Superior adhesions to steel with excellent tack
- Grey natural rubber adhesive
- High tensile strength
- Designed for superior conformability to most surfaces
- Easy unwind with no twist or curl
- Meets UL-723
- Printed for inspector identification
- Flame spread: 20
- Smoke development: 10
Adhesive Tape Applications
- Sealing and seaming metal and flexible ducts
- Mobile home bottom board tape
- Hanging polyethylene sheeting in abatement work
Adhesive Tape Colors
- Silver
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.