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|Minimum Order
Place of Origin:
China
Price for Minimum Order:
-
Minimum Order Quantity:
5 Ton
Packaging Detail:
Epoxy resin 20kg/pail or 220kg/pail Hardener 20kg/pail or 220kg/pail Storage of the components (resi
Delivery Time:
10-15 working days
Supplying Ability:
1000 Ton per Month
Payment Type:
T/T, L/C, Western Union, Other
Persona de contacto Ms. Ivy
hepingwest road, Shijiazhuang, Hebei
Used to a variety of High-voltage electrical insulators which need high temperature resistance to cracking.excellent performance
Formulation
Epoxy resin
LE****9
**0pbw
Hardener
LH****9
**0pbw
Filling
Silica
flour
******0pbw
Colour paste
LC-series
3pbw
Proterties
Bi-component Epoxy resin system / Liquid
Can be used to the processes of APG&Conventional casting
process under vacuum.
Excellent splitting resistance&heat resistance
Tg:******5°C
Applications
Various requirements in high-temperature resistance,splitting
resistance
and good mechanical properties in Medium&high voltage
insulation switch parts
Such as:SF6&****5KV ease cracking and ease discharge insulators
etc.
Product data
|
LE****9 is a kind of modified BPA epoxy resin |
LH****9 is a kind of liquid carboxylic anhydride hardener |
||||
|
Properties |
Visual |
Value |
Properties |
Visual |
Value |
|
Appearance |
Visual |
Transparent sticky Liquild |
Appearance |
Visual |
Light yellow colour less liquild |
|
Epoxy value |
Eq/kg |
4.**5.3 |
|
|
|
|
Viscosity |
Pas |
*0.***4.5(at *5°C) |
Viscosity |
mPas |
*******0(at *5°C) |
|
Density |
g/cm3 |
1.***1.2(at *5°C) |
Density |
g/cm3 |
1.***1.*4(at *5°C) |
|
Vapour pressure |
Pa |
Less than 0.*1(at *5°C) |
Vapour pressure |
Pa |
About 0.5 |
|
Flash point |
°C |
About **5 |
Flash point |
°C |
About **0 |
Process Condition
|
Process parameter |
APG |
Vacuum process |
|
Mix temperature |
*0°C **2hours |
*0°C **2hours |
|
Feeding process |
Pressure (0.**5bar) |
Vacuum |
|
Mould temperature |
******0°C |
*****0°C |
|
Gelation times |
****0mins |
**6 hours |
|
Cure conditions |
******0°CX***0 hours |
******0°CX ***0hours |
Gelation times
|
Temperature |
Gelation time |
|
At **0°C |
****4mins |
|
AT **0°C |
**9mins |
|
At **0°C |
**5mins |
Mechanical and Physical Properties
Test systems:LE- ***9 /LH****9/Filling
Mixture ratio:**0/**0/**0 Cure
conditions:*0°C×4hours***0°C×*0hours
Note: The data measured according to GB, only for userS reference.
Specific application datas should be tested according to users’
actual conditions
|
Properties |
Value |
Properties |
Value |
|
Tg(DSC) |
******0°C |
Thermal conductivity |
0.**0.9W/mk |
|
Tensile strength |
****5 N/mm2 |
Thermal degradation temperature |
Over **0°C |
|
Flexural strength |
******0N/mm2 |
Water absorption(*3°CX*0days) |
0.***0.*0% by wt. |
|
Compressive strength |
******0N |
Water absorption(**0°CX*0mins) |
0.***0.*5% by wt. |
|
Impact strength |
****8kj/m2 |
Surface resistivity |
*0*4Ω |
|
Cure shrinkage |
0.**0.8% |
Volume resistivity |
*0*5Ω.cm |
|
Flammability(4mm) |
HB |
Dielectric strength |
*0kv/mm |
|
Flammability(*2mm) |
V1 |
Loss factor |
0.*2 |
