3M™ 346 Flatback Tape
Heavy-duty, natural colored, flat stock paper tape for indoor and outdoor protection of metals and plastics.
- Highly abrasion resistant.
- Provides excellent surface protection.
- Removes cleanly for up to 6 months.
- For best results, the tape should not be applied to surfaces below 60° F or above 100° F.
- Weather resistant backing with rubber adhesive.

Stock Number | W x L | Mil | Tensile Strength | Rolls Per Case | 1 | 3 | 5 | 10 | 20+ | Add to Cart |
|---|---|---|---|---|---|---|---|---|---|---|
| T940346 | 4" x 60 yds. | 16.7 | 28 lb. | 3 | $1156.12 | $1123.55 | $1090.99 | $1042.14 | $993.29 | |
| T950346 | 12" x 60 yds. | 16.7 | 28 lb. | 1 | 980.89 | 953.26 | 925.63 | 884.19 | 842.74 | |
| T912346 | 12" x 60 yds. | 16.7 | 28 lb. | 1 | 1155.91 | 1123.35 | 1090.79 | 1041.95 | 993.10 | |
| T918346 | 18" x 60 yds. | 16.7 | 28 lb. | 1 | 1733.85 | 1685.01 | 1636.17 | 1562.91 | 1489.64 | |
| T936346 | 36" x 60 yds. | 16.7 | 28 lb. | 1 | 3467.70 | 3370.02 | 3272.33 | 3125.81 | 2979.29 |
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