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3M ? Scotch-Weld ?
Epoxy Potting Compound/Adhesive
DP270 Clear and Black
Typical Cured
Properties
Note: The following technical information and data should be considered representative
or typical only and should not be used for specification purposes.
Physical:
Color
Refractive Index @ 25°C (77°C)
Cure Shrinkage
Shore D Hardness
(ASTM D-2240)
Tack-free Time
UL Rating
Cure Time
Thermal:
Weight Loss by TGA (in air)
Clear or Black
Clear 1.656
.08%
83
Approx. 3 hrs. @ 23°C (73°F)
94 HB (File No. E61941)
48 hrs. @ 23°C (73°F)
1% @ 122°C (252°F)
5% @ 175°C (347°F)
10% @ 210°C (410°F)
Thermal Coefficient of Expansion by TMA
Below Tg
Above Tg
80 x 10 -6 units/unit/°C
5-30°C range (10-86°F range)
180 x 10 -6 units/unit/°C
60-125°C range (140-257°F)
Glass Transition Temperature by DSC
Onset
Mid-Point
Thermal Conductivity
(@ 110°F on .250" samples)
BTU - ft./ft. 2 - hr. - °F
Cal./sec. - cm - °C
Watt/m - °C
Thermal Shock Resistance
Potted Washer Olyphant Test
3M Test Method C-3174
+100°C (air) to -50°C (liquid)
Electrical:
Dielectric Constant
(ASTM D-150)
Dissipation Factor
(ASTM D-150)
Dielectric Strength
(ASTM D-149)
Volume Resistivity
(ASTM D-257)
Insulation Resistance
(.8 mm/.8 mm comb pattern on FR-4)
60°C/96% R.H./100 volts d.c.)
Initial
1000 hrs.
-2-
43°C (109°F)
49°C (120°F)
.103
.426 x 10 3
.177
Pass 5 Cycles without cracking
3.5 @ 1 KHz @ 23°C (73°F)
.018 @ 1 KHz @ 23°C (73°F)
850 volts/mil
4.1 x 10 14 ohm-cm
3 x 10 13 ohms
2 x 10 11 ohms
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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