DP-270 BLACK 1.7 FL OZ 3M, DP-270 BLACK 1.7 FL OZ Datasheet - Page 4

• Manufacturer Part Number: DP-270 BLACK 1.7 FL OZ
• Description: EPOXY 2 PART ADH CARTRIDGE 1.7FL.OZ
• Manufacturer: 3M
• Series: Scotch Weldr

Specifications of DP-270 BLACK 1.7 FL OZ

• Adhesive Type: Epoxy - 2 Part
• Adhesive Applications: Potting / Bonding - Electronic Components
• Color: Black
• Dispensing Method: Dual-Cartridge
• Volume: 1.7fl.oz. (US)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3M
Epoxy Potting Compound/Adhesive
DP270 Clear and Black
Typical Cured
Properties (continued)
Typical Adhesive
Performance
Characteristics
™
Scotch-Weld
Note: The following technical information and data should be considered representative
Although 3M™ Scotch-Weld™ Epoxy Potting Compound/Adhesive DP270 and 270
B/A can be used for many potting and encapsulation applications, they can also be used
as adhesives. The following shows typical shear and peel values determined on several
common substrates:
Overlap Shear Adhesion (ASTM D-1002-72)
Note: The following technical information and data should be considered representative
90° T-Peel Adhesion (ASTM D-1876-61T)
Compression Strength (ASTM D-695-68T)
Corrosion:
Solvent Resistance:
Alum./Alum. (etched)
FR-4/FR-4 (MEK Wiped)
Copper/Copper (MEK Wiped)
Alum./Alum. (etched)
Scotch-Weld epoxy potting compound/adhesive
DP270 Clear and Black
™
Per ASTM D-3482
Per 3M Test Method C-708
Per Mil S-46163
(Visual check after immersion in specified solvent at 23°C (73°F)
Acetone
Isopropyl Alcohol
Freon TF
Freon TMC
1,1,1-Trichloroethane
RMA Flux
or typical only and should not be used for specification purposes.
or typical only and should not be used for specification purposes.
(35°C/95°F/96% R.H./45V d.c./15 days)
(45°C/113°F/96% R.H./250V d.c./5 days)
(65°C/149°F/96% R.H./250V d.c./4 days)
(10 days/50% R.H./23°C/73°F)
Key: A - Unaffected
B - Slight Attack
C - Moderate/Severe Attack
- 4 -
1 Hour
B
A
A
B
A
A
1 Month
@-67°F (-55°C)
@180°F (82°C)
Pass - No copper corrosion
Pass - No copper corrosion
Pass - No copper corrosion
Pass - No aluminum, brass or steel
discoloration or corrosion
@73°F (23°C)
@73°F (23°C)
@73°F (23°C)
@73°F (23°C)
@73°F (23°C)
C
B
A
C
C
B
7 days /73°F (23°C)
Curing Conditions
1200-1250 psi
2450-2500 psi
1750-1800 psi
1700-1750 psi
300-350 psi
8100 psi
< 2 piw