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Description for 3M 9443NP
High tack double coated tape with good adhesion to metals, papers, paints and most plasticsApplication Type Bond, Hold, Mount 1 Part or 2 Part 1 Part Material Form Tape Substrate Glass, Metal, Paper, Plastics, Polycarbonate, Polyester, Polypropylene, Synthetic Rubber, Stainless Steel, HDPE, PolyEthylene Industry Splicing Manufacturer 3M Chemistry Synthetic Rubber Application Method Knife, Spatula, Trowel Cure Method Pressure Sensitive Color Clear High Temperature Resistance (°C) 49, 70 Key Specifications FDA (U.S. Food & Drug Administration) and/or CFIA (Canadian Food Inspection Agency): Compliance with Title 21 of the code of Federal Regulations (21 CFR) as indirect food additives.
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Peel Strength Test Methods
Peel Strength | Type | Substrate | Test Time | Test Temperature | Test Method |
---|---|---|---|---|---|
93 (Oz./in.) | 90° peel strength | Stainless steel | 15 min | 24°C | Adhesion to stainless steel, ASTM D3330 - 90 degree, 2 mil Al foil |
97 (Oz./in.) | 90° peel strength | Stainless steel | 4,320 min | 24°C | Adhesion to stainless steel, ASTM D3330 - 90 degree, 2 mil Al foil |
126 (Oz./in.) | 90° peel strength | Stainless steel | 4,320 min | 70°C | Adhesion to stainless steel, ASTM D3330 - 90 degree, 2 mil Al foil |
206 (Oz./in.) | 180° peel strength | 4,320 min | 24°C | ASTM D3330 - 180 degree, 2 mil Al foil - 72 hour RT | |
89 (Oz./in.) | 90° peel strength | Polyester | 4,320 min | 24°C | Adhesion to other surfaces_x00D_ ASTM D3330 - 90 degree, 2 mil Al foil, 72 hour RT |
85 (Oz./in.) | 90° peel strength | Polypropylene | 4,320 min | 24°C | Adhesion to other surfaces ASTM D3330 - 90 degree, 2 mil Al foil, 72 hour RT |
101 (Oz./in.) | 90° peel strength | Polycarbonate | 4,320 min | 24°C | Adhesion to other surfaces ASTM D3330 - 90 degree, 2 mil Al foil, 72 hour RT |
Shear Strength Test Methods
Shear Strength | Test Time | Test Temperature | Test Method |
---|---|---|---|
1000 (grams) | 600,000 sec | 22°C | ASTM D3654 modified - (0.5 inch2 sample size) |
500 (grams) | 1,020 sec | 70°C | ASTM D3654 modified - (0.5 inch2 sample size) |