One, Introduction:
Sclerosis in low-temperature solar power converters dedicated Potting Bicomponent sclerosis is a potting material, after curing it in the dense solid structure, with good flexibility, high thermal conductivity, and protective, waterproof , the role of the Security Chip.
Sclerosis in low-temperature solar power converters dedicated Potting Bicomponent sclerosis is a potting material, after curing it in the dense solid structure, with good flexibility, high thermal conductivity, and protective, waterproof , the role of the Security Chip.
Two, conventional performance:
|
Test items
|
Testing methods or conditions
|
9002GA(87-3)
|
9002GB(87-3)
|
|
Appearance
|
Visual
|
Black or white viscous liquid
|
transparent liquid
|
|
Density
|
25
℃
g/cm3
|
1.5~1.6
|
1.00~1.10
|
|
Viscosity
|
40
℃
mpa·s
|
3000~5000
|
20~30
|
|
Storage period
|
Room ventilation
|
6 months
|
6 months
|
Three, the use of technology:
|
Item
|
Unit or the conditions of
|
9002GA(87-3)/9002GB(87-3)
|
|
Mixing ratio |
Weight ratio |
100:2
5
|
|
Can use the time |
25
℃
，
min
|
0.5
|
|
Curing conditions
|
℃
/hrs
|
25/72
或
70~80/6~4
|
Four, use: apply to solar energy conversion, sensors, circuit modules, such as mixed high heat of the casting components.
Five, Characteristics after curing
|
Item
|
Unit or the conditions of
|
9002GA(87-3)/9002GB(87-3)
|
|
Thermal conductivity
|
W
／
(m·K)
|
0.8
|
|
Linear expansion coefficient
|
m/(m·K)
|
≤1.2×10-4
|
|
Hardness
|
Shore-D
|
65
|
|
Heat distortion temperature (HDT)
|
℃
|
63
|
|
Volume resistivity
|
25
℃，
Ω·cm
|
1.0×1014
|
|
Dielectric Strength
|
25
℃，
kV/mm
|
15
|
|
Impact strength
|
Kg/cm2
|
7
|
|
Permittivity
|
25
℃，
1MHZ
|
4.0±0.05
|
|
Dielectric Loss Tangent
|
25
℃，
1MHZ
|
0.02
|
|
Use temperature range
|
℃
|
-40
℃
~130
℃
|
|
Flame retardant
|
-
|
94 V-1
|
Six, storage, transportation and Cautions:
1. Such products of non-dangerous goods, as a general storage and transportation of chemicals, product packaging, see barrels of storage period.
2. Please see the product model, and then pigeon-holing; accurate weighing, please give full uniform mixing.
3. When potting impregnation speed not too fast, in order to ensure uniform impregnation.
Seven, packaging specifications: Packing for A: 25KG or B: 20KG.
1. Such products of non-dangerous goods, as a general storage and transportation of chemicals, product packaging, see barrels of storage period.
2. Please see the product model, and then pigeon-holing; accurate weighing, please give full uniform mixing.
3. When potting impregnation speed not too fast, in order to ensure uniform impregnation.
Seven, packaging specifications: Packing for A: 25KG or B: 20KG.
