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Description for 3M 4932
White, closed-cell acrylic foam carrier • Good adhesion to polypropylene and many powder paints• Apply as low as 50°F (10°C)Chemical Resistance Chemical Resistance: Excellent solvent resistance Application Type Bond 1 Part or 2 Part 1 Part Material Form Tape Substrate EVA, PolyEthylene, Silicone, Polypropylene, Aluminum, Stainless steel , Galvanized Steel, Enameled Steel, Ceramic, Glass, Polycarbonate, Rigid PVC, Galvanized Steel, Tedlar, Teflon, ABS Industry Many exterior bonding applications, Many interior bonding applications Manufacturer 3M Chemistry Acrylic Application Method knife coat, Trowel Cure Method Pressure sensitive Color White High Temperature Resistance (°C) 71, 93 Density (g/cm³) 0.800 Key Specifications UL 746C
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Shear Strength Test Methods
| Shear Strength | Type | Cure Time | Substrate | Test Time | Test Temperature | Test Method |
|---|---|---|---|---|---|---|
| High | ||||||
| 100 psi | Dynamic overlap shear strength | 4,320 min | Stainless steel | 25°C Room Temperature | ASTM D-1002 - To stainless steel, room temperature, 1 in2 (6.45 cm2), jaw speed 0.5 in/min (12.7 mm/min.) Peak force to separate is measured. 72 hour dwell. | |
| 1500 (grams) | Static shear strength | Stainless steel | 600,000 sec | 22°C | ASTM D3654 - To stainless steel, tested at various temperatures and gram loadings. 0.5 in2 (3.22 cm2). Will hold listed weight for 10,000 minutes (approximately 7 days). Conversion: 1500 g/0.5 in2 equals 6.6 lb/in2, 500 g/0.5 in2 = 2.2 lb/in2. | |
| 500 (grams) | Static shear strength | Stainless steel | 600,000 sec | 66°C | ASTM D3654 - To stainless steel, tested at various temperatures and gram loadings. 0.5 in2 (3.22 cm2). Will hold listed weight for 10,000 minutes (approximately 7 days). Conversion: 1500 g/0.5 in2 equals 6.6 lb/in2, 500 g/0.5 in2 = 2.2 lb/in2. |
Tensile Strength Test Methods
| Tensile Strength | Cure Time | Substrate | Test Temperature | Test Method |
|---|---|---|---|---|
| High | 25°C Room Temperature | |||
| 100 psi | 4,320 min | Aluminum | ASTM D-897 - To aluminum, room temperature, 1 in2 (6.45 cm2), jaw speed 2 in/min (50 mm/min.) Peak force to separate is measured. 72 hour dwell. |
Peel Strength Test Methods
| Peel Strength | Type | Cure Time | Substrate | Test Temperature | Test Method |
|---|---|---|---|---|---|
| High | |||||
| 20 (lb/in) | 90° Peel strength | 4,320 min | Stainless steel | 25°C Room Temperature | Based on ASTM D3330 -To stainless steel, room temperature, jaw speed 12 in/min (305 mm/min). Average force to remove is measured. 72 hour dwell. |
High Temperature Resistance Test Methods
| High Temperature Resistance | Test Method |
|---|---|
| 71°C | Long Term Temperature Tolerance - Maximum temperature where tape supports at least 250 g load per 0.5 in2 in static shear for 10,000 minutes. (Represents continuous exposure for days or weeks). |
| 93°C | Short Term Temperature Tolerance - No change in room temperature dynamic shear properties following 4 hours conditioning at indicated temperature with 100 g/static load. (Represents minutes, hours in a process type temperature exposure). |
