18637 Loctite, 18637 Datasheet - Page 125

• Manufacturer Part Number: 18637
• Description: CYANOACRYLATE ADH, AEROSOL 0.7FL.OZ
• Manufacturer: Loctite
• Series: 7452r

Specifications of 18637

• Adhesive Type: Cyanoacrylate
• Color: Clear
• Dispensing Method: Aerosol
• Volume: 0.7fl.oz. (US)
• Chemical Solution: Acetone-based
• For Use With: All Cyanoacrylate Adhesives

Henkel offers the most comprehensive line of Loctite® adhesives and sealants
available to the medical device industry. These ISO-10993 compliant products are
designed specifically for the assembly of medical devices where toxicity testing and
sterilization resistance are required.
Medical Applications Solutions Selector Guide
1 Cyanoacrylates have very good moisture resistance on plastics.
2 Uncured liquid adhesives may cause stress cracking of certain thermoplastics, e.g., polycarbonate, acrylic, and polysulfone. Special products and
3 Exception: Toughened cyanoacrylates have HIGH peel strength.
BENEFITS
LIMITATIONS
TEMPERATURE RESISTANCE
ENVIRONMENTAL RESISTANCE
ADHESION TO SUBSTRATES
OVERLAPPING SHEAR STRENGTH
PEEL STRENGTH
TENSILE STRENGTH
ELONGATION / FLEXIBILITY
HARDNESS
NUMBER OF COMPONENTS
CURE TEMPERATURES
FIXTURE TIME
FULL CURE TIME
GAP FILL
DISPENSING / MIXING
EQUIPMENT REQUIRED
LIGHT CURE VERSIONS AVAILABLE?
For more information on each
adhesive category, refer to pages…
process techniques are available. Consult the Loctite
(ex. Motor Oil, Toluene, Gasoline, ATF)
Typical for the Category
Highest Rated Product
Polar Solvents
(ex. H
Non-Polar Solvents
Metals
Plastics
Glass
Rubber
Average
Fastest
Ideal (in inches)
Maximum (in inches)
2
CONSIDERATIONS
CONSIDERATIONS
O, Ethylene Glycol IPA, Acetone)
PERFORMANCE
2
PROCESS
Low solvent resistance
Wide range of bonding
Cyanoacrylates
Cyanoacrylates
Room Temperature
-65°F to +180°F
0.001 to 0.003
applications
60 seconds
Very Good
Very Good
5 seconds
Excellent
24 hours
126-127
®
+250°F
Poor
Low
0.010
Good
Rigid
Design Guide to Bonding Plastics (LT-2197) or contact 1-800-LOCTITE (562-8483) for more information.
Poor
High
High
Low
Yes
No
1
1
3
Wide range of formulations
Heat or Room Temperature
-65°F to +300°F
15 to 20 minutes
Mixing required
0.004 to 0.006
1
⁄
Yes (2 parts)
2
Very Good
Epoxies
Epoxies
Excellent
Excellent
Excellent
Medium
1 and 2
to 24 hours
128-129
+300°F
5 hours
Rigid
High
High
Low
Fair
Fair
0.5
No
ADHESIVE CATEGORY
ADHESIVE CATEGORY
Light Cure Adhesives
Light Cure Adhesives
Light cure system required
adhesion to plastics
-65°F to +300°F
0.002 to 0.010
Rapid cure /
Semi-Rigid
30 seconds
Very Good
UV / Visible
5 seconds
Excellent
Excellent
Medium
Medium
124-125
30 to 60
seconds
+300°F
Good
Good
High
High
0.25
Fair
Yes
No
1
Low cohesive strength
Excellent temperature
-65°F to +350°F
0.004 to 0.006
Poor to Fair
Silicones
Silicones
60 seconds
UV / Visible
10 minutes
Very High
resistance
Medium
24 hours
128-129
+350°F
Good
Good
Good
Good
Low
Low
Soft
0.25
Fair
Yes
No
1
Excellent toughness /
Sensitive to moisture
Room Temperature
-65°F to +250°F
0.004 to 0.006
Urethanes
Urethanes
Very Good
Medium
Medium
Medium
24 hours
flexibility
128-129
+250°F
5 hours
5 hours
Good
Good
Good
Good
Good
High
Soft
Yes
0.5
No
2
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