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 | $957.85 | $949.87 | $941.89 | $933.91 | $925.92 | |
| T950346 | 12" x 60 yds. | 16.7 | 28 lb. | 1 | 832.18 | 825.24 | 818.31 | 811.37 | 804.44 | |
| T912346 | 12" x 60 yds. | 16.7 | 28 lb. | 1 | 957.67 | 949.69 | 941.71 | 933.73 | 925.75 | |
| T918346 | 18" x 60 yds. | 16.7 | 28 lb. | 1 | 1436.50 | 1424.53 | 1412.55 | 1400.58 | 1388.61 | |
| T936346 | 36" x 60 yds. | 16.7 | 28 lb. | 1 | 2872.98 | 2849.04 | 2825.10 | 2801.16 | 2777.21 |
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