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 | $2394.63 | $2354.72 | $2314.81 | $2274.90 | $2234.99 | |
| T950346 | 12" x 60 yds. | 16.7 | 28 lb. | 1 | 2031.69 | 1997.83 | 1963.97 | 1930.11 | 1896.24 | |
| T912346 | 12" x 60 yds. | 16.7 | 28 lb. | 1 | 2394.18 | 2354.28 | 2314.37 | 2274.47 | 2234.57 | |
| T918346 | 18" x 60 yds. | 16.7 | 28 lb. | 1 | 3591.24 | 3531.39 | 3471.53 | 3411.68 | 3351.82 | |
| T936346 | 36" x 60 yds. | 16.7 | 28 lb. | 1 | 7182.45 | 7062.74 | 6943.04 | 6823.33 | 6703.62 |
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