18637 Loctite, 18637 Datasheet - Page 5

CYANOACRYLATE ADH, AEROSOL 0.7FL.OZ

18637

Manufacturer Part Number
18637
Description
CYANOACRYLATE ADH, AEROSOL 0.7FL.OZ
Manufacturer
Loctite
Series
7452r
Datasheet
1.18637.pdf (184 pages)

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
Bonding 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 Elevated temperatures are required to dispense liquid Hot Melt Adhesives.
4 Urethane Hot Melts require 24 hours for full cure.
5 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 TEMPERATURE
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
Wood
Average
Fastest
Ideal (in inches)
Maximum (in inches)
CONSIDERATIONS
CONSIDERATIONS
PERFORMANCE
2
O, Ethylene Glycol IPA, Acetone)
PROCESS
2
bonding applications
Cyanoacrylates
Cyanoacrylates
-65°F to +180°F
0.001 to 0.006
Wide range of
Temperature
Low solvent
60 seconds
Very Good
Very Good
resistance
Excellent
5 seconds
24 hours
+250°F
Poor
Good
Good
Low
Rigid
Room
0.010
Poor
High
High
Low
Yes
4-7
No
1
1
5
®
Design Guide to Bonding Plastics (LT-2197) or contact 1-800-LOCTITE (562-8483) for more information.
-65°F to +180°F -65°F to +250°F -65°F to +300°F -65°F to +400°F -40°F to +200°F -65F° to +250°F -65°F to +250°F -65°F to +300°F
Mixing required
3 to 5 minutes
12 to 24 hours
0.004 to 0.006
Wide range of
formulations
Temperature
20 minutes
Very Good
Very Good
Epoxies
Epoxies
Excellent
Excellent
Excellent
Medium
+400°F
Room
0.125
24-29
Rigid
High
High
Low
Fair
Fair
Yes
Yes
2
(or when cooled)
0.002 to 0.005
Temperature
Hot Melts
Limited heat
Hot Melts
Very Good
Semi-Soft
70 seconds
20 seconds
fast, large
resistance
Excellent
gap filling
Versatile,
Medium
+330°F
1 hour
Good
Good
Good
Good
Room
0.240
High
Low
Low
8-11
Fair
Yes
No
1
3
4
system required
0.002 to 0.010
ADHESIVE CATEGORY
ADHESIVE CATEGORY
Light Cure
Light Cure
Rapid cure /
Semi-Rigid
adhesion to
30 seconds
Very Good
5 seconds
Light cure
Excellent
Excellent
UV/Visible
Medium
Medium
30 to 60
seconds
plastics
+350°F
12-15
Good
Good
Poor
High
High
0.25
Fair
Yes
No
1
0.001 to 0.006
Low adhesion
Poor to Fair
Silicones
temperature
Temperature
Silicones
Very Good
25 minutes
1 to 7 days
resistance
2 minutes
Excellent
Medium
Medium
strength
+725°F
56-59
Good
Good
Good
Room
Low
High
0.25
Fair
Fair
Soft
Yes
No
1
High temperature
Elastomers
bonder/sealant
Elastomers
0.001 to 0.006
Temperature
Very Good
Very Good
25 minutes
10 minutes
1 to 7 days
paintable,
resistance
Medium
Medium
Medium
Flexible,
+200°F
16-17
Good
Good
Good
Room
Poor
Poor
High
Soft
0.24
No
No
1
0.004 to 0.006
Urethanes
Urethanes
Temperature
toughness /
Sensitive to
Very Good
25 minutes
5 minutes
Excellent
Medium
Medium
Medium
flexibility
moisture
24 hours
+300°F
Good
Good
Good
Good
Good
Room
0.125
24-29
High
Fair
Soft
Yes
No
2
Mixing required Primer required
0.010 to 0.040
3 to 5 minutes
Good impact
Temperature
Semi-Rigid
resistance /
Very Good
20 minutes
Acrylics
Acrylics
Excellent
Excellent
flexibility
Medium
24 hours
2-Part
2-Part
+250°F
21, 23
Good
Good
Good
Room
Poor
High
High
High
0.5
Yes
No
2
0.002 to 0.004
Good impact
Temperature
Semi-Rigid
Very Good
30 seconds
resistance,
Acrylics
Acrylics
Excellent
Excellent
5 minutes
2-Step
Medium
Medium
2-Step
24 hours
+400°F
no-mix
20, 22
Room
0.040
Good
Good
Poor
High
High
Fair
Yes
No
2
3