3M™ Cleanroom Very High-Tack Tape 1254 is a polyester film tape with very high adhesion to most surfaces. This product is ideal for cleanroom construction and maintenance applications.
The 3M 1254 Cleanroom Very High-Tack Tape is a polyester film tape with a rubber‑resin adhesive, designed for high adhesion to a variety of surfaces in cleanroom construction and maintenance. It is supplied in standard roll sizes and is packaged in cleanroom‑controlled conditions.
Key attributes include abrasion, chemical and thermal resistance, high tensile strength, and short‑term clean removal without adhesive transfer. The tape should be stored at 60°‑80°F (15°‑27°C) with 40‑50% relative humidity and used within 18 months of manufacture. Warranty and liability statements are provided at the end of the document.
| Adhesion to stainless steel | 145 oz./in. (160 N/100 mm) |
|---|---|
| Adhesion to polypropylene | 110 oz./in. (120 N/100 mm) |
| Adhesion to polyethylene | 60 oz./in. (65 N/100 mm) |
| Tensile strength at break | 43 lbs./in. (754 N/100 mm) |
| Elongation at break | 120% |
| Tape thickness | 4.1 mils (0.10 mm) |
| Total outgassing | 0.6% by weight |
| Application temperature range | 16° to 40°F (-9° to 4°C) |
| Recommended storage temperature | 60° to 80°F (15° to 27°C) and 40‑50% RH |
| Shelf life | 18 months from date of manufacture |
Store the tape at 60° to 80°F (15° to 27°C) with 40‑50% relative humidity.
The tape should be used within 18 months from the date of manufacture.
The tape thickness is 4.1 mils (0.10 mm).
It provides an adhesion of 145 oz./in. (160 N/100 mm) on stainless steel.