DP-125 TRANSLUCENT 3M, DP-125 TRANSLUCENT Datasheet - Page 2

• Manufacturer Part Number: DP-125 TRANSLUCENT
• Description: 3M SCOTCH-WELD TWO-PART EPOXY
• Manufacturer: 3M
• Series: Scotch-Weldr

Specifications of DP-125 TRANSLUCENT

• Adhesive Type: Epoxy - 2 Part
• Adhesive Applications: Bonding - General Purpose
• Color: Translucent
• Dispensing Method: Dual Cartridge
• Weight: 1.7oz
• Volume: 50ml

3M
Epoxy Adhesives
DP125 Translucent and Gray
Typical Cured
Properties
Footnotes:
10. Thermal conductivity determined
11. Thermal shock resistance run per
2. Worklife determined using 3M test
3. Tack-free time determined per 3M
4. Handling strength determined per
5. The cure time is defined as that
6. Tensile and Elongation. Used
7. Weight loss by TGA reported as
8. TCE determined using TMA
9. Glass Transition Temperature (Tg)
method C-3180. Procedure involves
periodically measuring a 2 gram
mixed mass for self leveling and
wetting properties. This time will
also approximate the usable
worklife in an 3M™ EPX™
Applicator mixing nozzle.
test method C-3173. Involves
dispensing 0.5 gram amount of
adhesive onto substrate and
testing periodically for no adhesive
transfer to metal spatula.
3M test method C-3179. Time to
handling strength taken to be that
required to achieve a 50 psi OLS
strength using aluminum
substrates.
time required for the adhesive to
achieve a minimum of 80% of the
ultimate strength as measured by
aluminum-aluminum OLS.
procedure in 3M test method
C-3094/ATSM D 882. Samples
were 2 in. dumbbells with .0125 in.
neck and .030 in. sample
thickness. Separation rate was 2
inches per minute. Samples cured
2 hrs RT plus 2 hrs/160°F.
that temperature at which 5%
weight loss occurs by TGA in air at
5°C rise per minute per ASTM
1131-86.
Analyzer using a heating rate of
10°C per minute. Second heat
values given.
determined using DSC Analyzer
with a heating rate of 20°C per
minute. Second heat values given.
using ASTM C177 and C-matic
Instrument using 2 in. diameter
samples.
3M test method C-3174. Involves
potting a metal washer into a 2 in.
x 0.5 in. thick section and cycling
this test specimen to colder and
colder temperatures.
™
Scotch-Weld
Note: The following technical information and data should be considered representative
Physical
Thermal
Electrical
Color
Hardness
Shore D
Worklife
Tack-free Time
Time to Handling Strength
Full Cure Time
Elongation
Tensile Strength
Weight Loss by Thermal Gravimetric
Analysis (TGA)
Thermal Coefficient of Expansion (TCE)
by TMA
Glass Transition Temperature
(Tg) by DCS
Thermal Conductivity
(@ 110°F on .250 in. samples)
Thermal Shock Resistance
Dielectric Constant @ 1 KH
(ASTM D 150)
Dissipation Factor @ 1 KH
(ASTM D 150)
Dielectric Strength
(ASTM D 149)
Volume Resistivity
(ASTM D 257)
™
Below Tg
Above Tg
Onset
Mid-Point
BTU - ft./ft.
Cal./sec. - cm - °C)
Watt/m - °C
Potted Washer Olyphant Test
(3M Test Method C-3174)
+100°C [air] to -50°C [liquid])
or typical only and should not be used for specification purposes.
8
2
( x 10
(ASTM D 2240)
6
9
Sample Thickness Approx. 30 mil
2
3
5
7
- hr. - °F)
-6
6
units/unit/°C)
10
- 2 -
4
Z
11
Z
@ 23°C
@ 23°C
3M™ Scotch-Weld™
190 (65-140°C range)
DP125 Translucent
DP125 Translucent
112 (5-20°C range)
DP125 Translucent
Epoxy Adhesive
1.2 x 10
Epoxy Adhesive
Epoxy Adhesive
without cracking
20-30 minutes
Pass 5 cycles
Scotch-Weld
1% @ 164°C
5% @ 301°C
Scotch-Weld
Translucent
765 volts/mil
.37 x 10
2500 psi
7 days
150%
2.5 hrs
15°C
.089
.154
0.14
2 hrs
55
3°C
6.3
11
ohm-cm
-3
3M™ Scotch-Weld™
187 (65-140°C range)
Epoxy Adhesive
98 (5-20°C range)
1.0 x 10
Epoxy Adhesive
Epoxy Adhesive
without cracking
20-30 minutes
Scotch-Weld
Pass 5 cycles
DP125 Gray
1% @ 176°C
5% @ 303°C
Scotch-Weld
DP125 Gray
DP125 Gray
680 volts/mil
.36 x 10
3300 psi
7 days
120%
Gray
2.5 hrs
12°C
23°C
.087
.151
0.13
2 hrs
70
6.3
11
ohm-cm
-3