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 | $989.78 | $965.83 | $941.89 | $917.94 | $909.96 | |
| T950346 | 12" x 60 yds. | 16.7 | 28 lb. | 1 | 859.92 | 839.11 | 818.31 | 797.50 | 790.57 | |
| T912346 | 12" x 60 yds. | 16.7 | 28 lb. | 1 | 989.59 | 965.65 | 941.71 | 917.77 | 909.79 | |
| T918346 | 18" x 60 yds. | 16.7 | 28 lb. | 1 | 1484.38 | 1448.47 | 1412.55 | 1376.64 | 1364.67 | |
| T936346 | 36" x 60 yds. | 16.7 | 28 lb. | 1 | 2968.75 | 2896.92 | 2825.10 | 2753.27 | 2729.33 |
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