Application Type Bond 1 Part or 2 Part 1 Part Material Form Double coated tape Substrate Paper, Steel Industry Foil, Point of purchase displays Manufacturer 3M Chemistry Acrylic Cure Method Pressure Sensitive Color White Relative Solvent Resistance Chemical Resistance: Fair High Temperature Resistance (°C) 49, 82
Technical Data for 3M 928
- Adhesive - Bond
1 Part or 2 Part
- 1 Part or 2 Part - 1 Part
- Tape - Double coated tape
- Electronics - Foil
- Displays - Point of purchase displays
- Other - Reclosable bags or envelopes, Core starting and end tabbing of papers, and films, Novelty items, Removable stickers and labels, Book inserts, Mounting promotional items, Removable/changeable advertisements, Temporary hold for protective packaging materials, such as foam or cardboard, used during shipment of manufactured goods
- Dispenser - Hand held dispensers
- Pressure Sensitive (min) - Pressure Sensitive
Application Temperature (°F) 70 to 100 Tack Free Time (min) Low, High
General Bond Strength (psi) High, 3 (N/100mm), 13 (N/100 mm), High initial adhesion Test Method Shear Strength (psi) Good
UV Resistance Good High Temperature Resistance (°C) 49, 82 Test Method
Flexibility Flexible, Rigid
Shelf Life Details Shelf Life of Tape in Roll Form: 24 months from the manufacturing date when stored in original cartons at 70°F (21°C) and 50% relative humidity. Shelf Life Temperature (°F) 70 Shelf Life Type From date of manufacture Shelf Life (mon) 24
Best Practices for 3M 928
To obtain optimum adhesion, the bonding surfaces must be clean, dry and well unified. Typical surface cleaning solvents are isopropyl alcohol and water (rubbing alcohol) or heptane. Note
Be sure to follow the manufacturer's precautions and directions for use when using solvents.
Initial tape application to surfaces at temperatures below 50°F (10°C) is not recommended because the adhesive becomes too firm to adhere readily. However, once properly applied, low temperature holding is generally satisfactory.
Comparable Materials for 3M 928
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General Bond Strength Test Methods
|General Bond Strength||Substrate||Test Method|
|3 (N/100mm)||Steel||ASTM D3330, low-tack side|
|13 (N/100 mm)||Steel||ASTM D3330, high-tack side|
|High initial adhesion|
High Temperature Resistance Test Methods
|High Temperature Resistance||Test Method|