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 | $1173.37 | $1149.42 | $1133.46 | $1093.55 | $1053.64 | |
| T950346 | 12" x 60 yds. | 16.7 | 28 lb. | 1 | 1019.42 | 998.61 | 984.74 | 950.07 | 915.39 | |
| T912346 | 12" x 60 yds. | 16.7 | 28 lb. | 1 | 1173.15 | 1149.21 | 1133.25 | 1093.34 | 1053.44 | |
| T918346 | 18" x 60 yds. | 16.7 | 28 lb. | 1 | 1759.71 | 1723.80 | 1699.85 | 1640.00 | 1580.15 | |
| T936346 | 36" x 60 yds. | 16.7 | 28 lb. | 1 | 3519.40 | 3447.58 | 3399.69 | 3279.99 | 3160.28 |
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