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Polyurethane adhesive on Softwood

5 verified lap-shear rows from manufacturer datasheets. Values stay with the surface preparation printed on the sheet.

ProductPrepStrengthStandardSource
LOCTITE UK M-06FL

Wood (Fir) N/mm² 9.6 (psi) (1,390)

not stated9.6 MPaASTM D1002TDS p.2
LOCTITE UK U-05FL

Lapshear Wood (Fir) 9.6 N/mm2 (1390 psi). Substrates cured for 5 days @22°C.

not stated9.6 MPaASTM D1002TDS p.1
ARALDITE 2028-1 A/B

Lap shear strength on other substrates (typical average values). Cure: 16 hours at 40°C. Wood : 7 MPa

not stated7 MPaISO 4587TDS p.3
ARALDITE AY 8629-1 / HARDENER HY 8628

Lap shear strength on other substrates (typical average values). Cure: 16 hours at 40°C. Wood : 7 MPa

not stated7 MPaISO 4587TDS p.3
LOCTITE UK U-09FL

Lap Shear Strength, STM 700: Wood (Pine) N/mm² 5.0 (psi) (734)

not stated5 MPaSTM 700TDS p.1

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