Datasheet

3M
™
Scotch-Weld
™
Low-Odour Acrylic Adhesives
DP810 • DP810 Black • DP810 NS
- 4 -
Test Methods and
Footnotes
1) Viscosity obtained by Brookfield, DV-II, #7 Spindle, 20 rpm at 24°C (75°F).
2) Overlap Shear Test Method: overlap shear test for adhesion determined in
accordance to ASTM D1002-72, sample dimensions were 1" x 4" x 1/8", with a
1/2 square inch area of overlap, bonded to themselves unless otherwise noted,
allowed to cure for at least 6 hours at 24°C (75°F) before testing. Data were
collected using a Sintech 5GL Mechanical Tester with a 2000# or 5000# load
cell. Test rate was 0.1"/minute. Strength determined at 24°C (75°F) unless
otherwise noted.
3) Peel tests (ASTM D1876-61T) on FPL etched, 0.032" gauge aluminum, with a
.017" bondline thickness. Jaw separation rate 20"/min. All bonds were allowed to
cure for at least 6 hours at 24°C (75°F) before testing.
4) Environmental tests were conducted by immersing bonded coupons prepared in
accordance to description in footnote 2.