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 | $1516.60 | $1396.87 | $1317.05 | $1277.14 | $1165.39 | |
| T950346 | 12" x 60 yds. | 16.7 | 28 lb. | 1 | 1317.61 | 1213.59 | 1144.24 | 1109.57 | 1012.48 | |
| T912346 | 12" x 60 yds. | 16.7 | 28 lb. | 1 | 1516.31 | 1396.61 | 1316.80 | 1276.90 | 1165.17 | |
| T918346 | 18" x 60 yds. | 16.7 | 28 lb. | 1 | 2274.45 | 2094.89 | 1975.18 | 1915.33 | 1747.74 | |
| T936346 | 36" x 60 yds. | 16.7 | 28 lb. | 1 | 4548.89 | 4189.76 | 3950.35 | 3830.64 | 3495.46 |
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