PRODUCT DESCRIPTION
LOCTITE
characteristics:
LOCTITE
particularly suited to bonding of metal substrates.
Commercial Item Description A-A-3097:
LOCTITE
Description A-A-3097. Note: This is a regional approval.
Please contact your local Technical Service Center for more
information and clarification.
TYPICAL PROPERTIES OF UNCURED MATERIAL
TYPICAL CURING PERFORMANCE
Under normal conditions, the atmospheric moisture initiates the
curing process. Although full functional strength is developed
in a relatively short time, curing continues for at least 24 hours
before full chemical/solvent resistance is developed.
Cure Speed vs. Substrate
Cure Speed vs. Bond Gap
The rate of cure will depend on the bondline gap. Thin bond
lines result in high cure speeds, increasing the bond gap will
decrease the rate of cure.
Technology
Chemical Type
Appearance (uncured)
Components
Viscosity
Cure
Application
Key Substrates
The rate of cure will depend on the substrate used. The table
below shows the fixture time achieved on different materials
at 22 °C / 50 % relative humidity. This is defined as the time to
develop a shear strength of 0.1 N/mm².
Specific Gravity @ 25 °C
Viscosity, Cone & Plate, mPa·s (cP):
Viscosity, Brookfield - LVF, 25 °C, mPa·s (cP):
Flash Point - See MSDS
Fixture Time, seconds:
Temperature: 25 °C, Shear Rate: 3,000 s
Spindle 1, speed 30 rpm
Steel (degreased)
Aluminum
Zinc dichromate
Neoprene
Rubber, nitrile
ABS
PVC
Polycarbonate
Phenolic
®
®
®
430™ has been qualified to Commercial Item
430™ is a general purpose adhesive and is
430™
provides
Cyanoacrylate
Methyl cyanoacrylate
Transparent, colorless liquid
One part - requires no mixing
Low
Humidity
Bonding
Metals, Rubbers and Plastics
the
-1
following
1.1
60 to 90
70 to 110
20 to 40
30 to 60
40 to 70
<10
<10
10 to 30
30 to 70
20 to 70
10 to 30
LMS
LMS
product
Cure Speed vs. Humidity
The rate of cure will depend on the ambient relative humidity.
The following graph shows the tensile strength developed with
time on Buna N rubber at different levels of humidity.
Cure Speed vs. Activator
Where cure speed is unacceptably long due to large gaps,
applying activator to the surface will improve cure speed.
However, this can reduce ultimate strength of the bond and
therefore testing is recommended to confirm effect.
TYPICAL PROPERTIES OF CURED MATERIAL
TYPICAL PERFORMANCE OF CURED MATERIAL
Cured for 24 hours @ 22 °C
Adhesive Properties
Cured for 24 hours @ 22 °C
Physical Properties:
Electrical Properties:
Lap Shear Strength, ISO 4587:
Coefficient of Thermal Expansion,
Coefficient of Thermal Conductivity, ISO 8302,
W/(m·K)
Glass Transition Temperature, ASTM E 228, °C 165
Dielectric Constant / Dissipation Factor, IEC 60250:
Volume Resistivity, IEC 60093, Ω·cm
Surface Resistivity, IEC 60093, Ω
Dielectric Breakdown Strength,
IEC 60243-1, kV/mm
Steel (grit blasted)
Aluminum (grit blasted)
Zinc dichromate
ABS
PVC
ISO 11359-2, K
100
0.1-kHz
1-kHz
10-kHz
75
50
25
0
0
LOCTITE
10
-1
20
30
N/mm² 20 to 30
(psi)
N/mm² 15 to 22
(psi)
N/mm² 4 to 12
(psi)
N/mm² 6 to 20
(psi)
N/mm² 6 to 20
(psi)
Technical Data Sheet
®
40
(2,900 to 4,350)
(2,175 to 3,190)
(580 to 1,740)
(870 to 2,900)
(870 to 2,900)
November-2010
430™
100×10
0.1
10×10
10×10
25
2.65 / <0.02
2.75 / <0.02
2.75 / <0.02
50
15
15
-6
60
