- 加工定制:
- 品牌:京瓷
- 提供加工定制:否
- 型号:CT285
京瓷ct285导电银胶,单组份,导热系数25w/mk,适合3-5w大功率led和模组。自动点胶机适用。
京瓷ct285简介:
1 introduction
die attach paste ”kemitite ct285” is epoxy resin based and solvent free type paste.
the highest thermal conductivity (25w/mk)
good reflow performance due lower moisture absorption resin system.
ct285 is effectively used for power ic, transistor.
2 features
1) good workability for dispensing due to solvent free and one liquid type paste.
2) highest thermal conductivity(25w/mk)
3) bleed less.
3 general property
properties
unit
typical value
test method
appearance
–
silver filled paste
visual
viscosity at 25c
pa·s
100
ehd viscometer 0.5rpm
(3°cone)
thixotropic index
–
6.0
0.5rpm/2.5rpm
non voletile
wt%
92.0
180c×2hr
silver content
wt%
87.5
600c×3hr
adhesive strength
25c
300c
n
30
20
frame: cu/ppf
chip size: 2×2mm
volume resistivity
ohm.cm
8×10-6
cure: 200c×90min
measurement: room temp
glass transition temperature
c
200
tma
modulus(25c)
25c
gpa
16.5
dma
260c
7.8
cte
alpha 1
ppm
75
tma
alpha 2
200
ionic impurity
na
ppm
6
1
atomic absorption
ionchromatography
ci
thermal conductivity
w/m k
25
laser flash
4. standard cure condition
175c×60-90min
5. remarks
storage condition is _30 to _15c 6 month
caution: property values listed are typical values. the data herein is for information only
深圳稻田电子材料有限公司
王爱生
13530990765
龙华镇展通大厦809
