Polyurethane adhesive on Steel
16 verified lap-shear rows from manufacturer datasheets. Values stay with the surface preparation printed on the sheet.
| Product | Prep | Strength | Standard | Source |
|---|---|---|---|---|
| Dev-Thane 2 Cured 7 Days @ 75°F (24°C). Adhesive Tensile Lap Shear [GBS] 2,750 psi (19 MPa). ASTM D 1002 | grit blasted | 19 MPa | ASTM D1002 | TDS p.1 |
| ARALDITE 2015-1 A/B Average lap shear strengths of typical metal to metal joints. Panels degreased with IPA, cured 24 hours at 25°C. Treated steel 2390 psi ASTM D-1002 | degreased | 16.48 MPa | ASTM D1002 | TDS p.2 |
| 3M Scotch-Weld Urethane Adhesive DP600 Overlap Shear Strength … Dwell Time: 7 d … Test Method: ASTM D1002, ISO 4587 … Cold Rolled Steel MEK/Abrade/MEK 2,250 lb/in² ¹ | abraded | 15.51 MPa | ASTM D1002, ISO 4587 | TDS p.2 |
| 3M Scotch-Weld Urethane Adhesive DP640 Overlap Shear Strength. 7 d at 23°C. Cold Rolled Steel MEK/Abrade/MEK 1,960 lb/in² ASTM D1002, ISO 4587 | abraded | 13.51 MPa | ASTM D1002, ISO 4587 | TDS p.2 |
| 3M Scotch-Weld Multi-Material Composite Urethane Adhesive DP6330NS Overlap Shear Strength … Dwell Time: 7 d … Test Method: ASTM D1002, ISO 4587 … Galvanized Steel MEK/Abrade/MEK 11.7 MPa (1700 lb/in²) (AF ) ¹ | abraded | 11.7 MPa | ASTM D1002, ISO 4587 | TDS p.2 |
| 3M Scotch-Weld Urethane Adhesive DP620NS Overlap Shear Strength … Dwell Time: 7 d … Test Method: ASTM D1002, ISO 4587 … Cold Rolled Steel MEK/Abrade/MEK 11.7 MPa (1700 lb/in²) ¹ | abraded | 11.7 MPa | ASTM D1002, ISO 4587 | TDS p.2 |
| Dev-Thane 2 Cured 7 Days @ 75°F (24°C). Adhesive Tensile Shear [galv. mtl] 1,575 psi (10.9 MPa). ASTM D 1002 | not stated | 10.9 MPa | ASTM D1002 | TDS p.1 |
| LOCTITE UK U-09FL Lap Shear Strength, STM 700: Grit-Blasted Steel N/mm² 10 (psi) (1,459). Substrates cured for 5 days @ 22°C | grit blasted | 10 MPa | STM 700 | TDS p.1 |
| 3M Scotch-Weld Multi-Material Composite Urethane Adhesive DP6310NS Overlap Shear Strength. 7 d at 23°C. Galvanized Steel MEK/Abrade/MEK 8.3 MPa (1200 lb/in²) | abraded | 8.3 MPa | ASTM D1002, ISO 4587 | TDS p.2 |
| 3M Scotch-Weld Urethane Adhesive DP600NS Overlap Shear Strength … Dwell Time: 7 d … Test Method: ASTM D1002, ISO 4587 … Cold Rolled Steel MEK/Abrade/MEK 1,190 lb/in² ¹ | abraded | 8.2 MPa | ASTM D1002, ISO 4587 | TDS p.2 |
| ARALDITE 2040 A/B Average lap shear strength, metal-metal joints, sand blasting pre-treatment, psi. ISO 4587. Galvanized steel 1,001 psi | grit blasted | 6.9 MPa | ISO 4587 | TDS p.3 |
| LOCTITE UK M-06FL Lap Shear Strength, ASTM D1002: Grit-Blasted Steel N/mm² 6.4 (psi) (930) | grit blasted | 6.4 MPa | ASTM D1002 | TDS p.2 |
| LOCTITE UK U-05FL Shear Strength vs Substrate (Substrates cured for 5 days @22°C.) Lapshear Grit-Blasted Steel 6.4 N/mm2 (930 psi) | grit blasted | 6.4 MPa | ASTM D1002 | TDS p.1 |
| 3M Scotch-Weld Urethane Adhesive DP604NS Overlap Shear Strength … Dwell Time: 7 d … Test Method: ASTM D1002, ISO 4587 … Cold Rolled Steel MEK/Abrade/MEK 4.55 MPa (660 lb/in²) ¹ | abraded | 4.55 MPa | ASTM D1002, ISO 4587 | TDS p.2 |
| 3M Scotch-Weld Urethane Adhesive DP605NS Cold Rolled Steel MEK/abrade/MEK 660 | abraded | 4.55 MPa | ASTM D1002 | TDS p.p3 |
| LOCTITE PC 7393 Lap Shear Strength, ISO 4587: Grit Blasted Mild Steel (GBMS) N/mm² 3.7 (psi) (540) | grit blasted | 3.7 MPa | ISO 4587 | TDS p.2 |