User Manual

3M
™
Scotch-Weld
™
Instant Adhesives
3M
™
Scotch-Weld
™
Instant Adhesive CA8 is a multi-purpose product
for use in a variety of assembly applications.
3M
™
Scotch-Weld
™
CA40 Instant Adhesive works on many problem
surfaces where other adhesives may fail, such as EPDM rubber.
For wood and veneer repair, 3M
™
Scotch-Weld
™
Instant Adhesive
CA40H is a high viscosity liquid for a fast void-filling bond.
For repair of fiberglass/concrete cast pottery, 3M
™
Scotch-Weld
™
In-
stant Adhesive CA50 Gel bonds with high tensile and shear strength.
Non-sagging for neat application.
7
Note: The technical information and data above should be
considered representative or typical only, and should not
be used for specification purposes.
(1) The time it takes assembled parts to reach a
strength where further handling and processing
can take place. Times will depend on surface to be
bonded, temperature and humidity.
(2) Tested per ASTM D 1876-61T.
(3) Tested per ASTM D 1002-64.
*
Substrate failure.
Time
(1)
Average
(2)
Overlap Shear Strength
(3)
To T-Peel @ 75°F (24°C) (PSI)
Handling At 75°F
Strength Viscosity (24°C) Alumi- Nitrile Neoprene Rigid
Product Description Base (Sec.) (cps) (PIW) Steel num Rubber Rubber ABS PVC
CA4 • Fast setting for a variety of plastics and rubbers ethyl 5-40 150 1-2 2300 2800 35* 55* 800* 800*
CA5 • Higher viscosity, slower setting version ethyl 15-60 2000 1-2 2500 650 35* 55* 800* 800*
of CA4 for filling gaps
• Meets CID A-A-3097, Type II, Class 3
CA7 • Very fast setting methyl 1-30 15-40 2-4 2500 2400 35* 55* 900* 1000*
• Excellent adhesion to metals, plastics, and rubbers
CA8 • Slower setting than CA7 ethyl 5-40 70-130 2-4 2000 2100 35* 55* 900* 1000*
• Excellent adhesion to metals, plastics and rubbers
• Meets CID A-A-3097, Type II, Class 2
CA9 • Slower setting version of CA8 for wire ethyl 20-70 1000- 2-4 2000 2400 35* 55* 900* 1000*
tacking and coil terminating 1700
• Meets CID A-A-3097, Type II, Class 3
CA40 • Very fast setting ethyl 3-20 20 1-2 1700 2600 35* 55* 800* 800*
• Excellent adhesion to many substrates including
flexible vinyl and EPDM rubber
CA40H • Higher viscosity version of CA40 ethyl 5-40 400-600 1-2 1500 1500 35* 55* 900* 1000*
• Better void filling capabilities.
CA50 • High-viscosity, non-sag gel ethyl 60-120 45,000- 1-2 2000 900 105* 130* 800* 600*
Gel • Less sensitive to acidic surfaces. 85,000
CA100 • High peel and impact strength ethyl 20-70 2500- 15 2000 2900 95* 120* 600* 700*
• High thermal shock and heat resistance
4500
Surface • Clear, colorless organic-based liquid helps speed curing and prime surfaces
Activator • Comes with brush and spray pump
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Instant Adhesives
Documentation Provided By HMC Electronics
33 Springdale Ave. Canton, MA 02021
http://www.hmcelectronics.com
[phone]