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3M ? Scotch-Weld ?
Epoxy Potting Compound/Adhesive
DP270 Clear and Black
Typical Cured
Properties (continued)
Note: The following technical information and data should be considered representative
or typical only and should not be used for specification purposes.
Corrosion:
Per ASTM D-3482
(35 ° C/95 ° F/96% R.H./45V d.c./15 days)
Per 3M Test Method C-708
(45 ° C/113 ° F/96% R.H./250V d.c./5 days)
(65 ° C/149 ° F/96% R.H./250V d.c./4 days)
Per Mil S-46163
(10 days/50% R.H./23 ° C/73 ° F)
Pass - No copper corrosion
Pass - No copper corrosion
Pass - No copper corrosion
Pass - No aluminum, brass or steel
discoloration or corrosion
Solvent Resistance:
(Visual check after immersion in specified solvent at 23 ° C (73 ° F)
1 Hour
1 Month
Acetone
Isopropyl Alcohol
Freon TF
Freon TMC
1,1,1-Trichloroethane
RMA Flux
B
A
A
B
A
A
C
B
A
C
C
B
Key: A - Unaffected
B - Slight Attack
C - Moderate/Severe Attack
Typical Adhesive
Performance
Characteristics
Note: The following technical information and data should be considered representative
or typical only and should not be used for specification purposes.
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)
Curing Conditions
7 days /73°F (23°C)
Alum./Alum. (etched)
FR-4 /FR-4 (MEK Wiped)
Copper/Copper (MEK Wiped)
90° T-Peel Adhesion (ASTM D-1876-61T)
Alum./Alum. (etched)
Compression Strength (ASTM D-695-68T)
Scotch-Weld epoxy potting compound/adhesive
DP270 Clear and Black
-4-
@-67 ° F (-55 ° C)
@73 ° F (23 ° C)
@180 ° F (82 ° C)
@73 ° F (23 ° C)
@73 ° F (23 ° C)
@73 ° F (23 ° C)
@73 ° F (23 ° C)
1200-1250 psi
2450-2500 psi
300-350 psi
1750-1800 psi
1700-1750 psi
< 2 piw
8100 psi
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相关代理商/技术参数
DP-270-Black
功能描述:化学物质 62326614351 S/W DP-270 BLK EPXY ADH DUO-PAK RoHS:否 制造商:3M Electronic Specialty 产品:Adhesives 类型:Epoxy Compound 大小:1.7 oz 外壳:Plastic Tube
DP270-BLACK-200ML
功能描述:POTTING COMPOUND BLACK 200ML RoHS:是 类别:胶带，粘合剂 >> 胶，粘合剂，敷料器 系列:Scotch-Weld™ DP270 MSDS 材料安全数据表:832FRB-x MSDS Part A
832FRB-x MSDS Part B 标准包装:1 系列:832 类型:密封剂，2 件 特点:阻燃 适用于相关产品:密封电子元件 装运信息:-
DP270-BLACK-400ML
功能描述:POTTING COMPOUND BLACK 400ML RoHS:是 类别:胶带，粘合剂 >> 胶，粘合剂，敷料器 系列:Scotch-Weld™ DP270 MSDS 材料安全数据表:832FRB-x MSDS Part A
832FRB-x MSDS Part B 标准包装:1 系列:832 类型:密封剂，2 件 特点:阻燃 适用于相关产品:密封电子元件 装运信息:-
DP270-BLACK-50ML
功能描述:POTTING COMPOUND BLACK 50ML RoHS:是 类别:胶带，粘合剂 >> 胶，粘合剂，敷料器 系列:Scotch-Weld™ DP270 MSDS 材料安全数据表:832FRB-x MSDS Part A
832FRB-x MSDS Part B 标准包装:1 系列:832 类型:密封剂，2 件 特点:阻燃 适用于相关产品:密封电子元件 装运信息:-
DP270-BLK-1.7OZ
制造商:3M Electronic Products Division 功能描述:62326614351 3M COMPANY
DP270-BLK-200ML
制造商:3M Electronic Products Division 功能描述:62326638301
DP270-BLK-400ML
制造商:3M Electronic Products Division 功能描述:62326635307
DP270-BLK-50ML
制造商:3M Electronic Products Division 功能描述:62326614351