JGL-5203¡¢JGL-910¡¢JGL-5217 are heated and cured flame retardant
and insulating epoxy resin embedding materials and they are mainly
used for embedment of F.B.T. and high-pressure tolerant electronic
and electrical elements.
- Features
Low viscosity,glld fluidity,and has excellent workmanship operationality;
The cured epoxy resins have good electrical and mechanical properties;
The cured epoxy resins bright surface and good cohesion with shell;
Flame retardancy can reach UL94V-0Grade.
- Technical specification
| Model |
Specific |
Gravity |
mPa.s(40ºC)
Viscosity
|
| JGL-5203A
JG-618B |
White dope
Primrose yellow liquid |
1.65¡À0.05
1.2¡À0.05 |
3000¡À500
40¡À10 |
| JG-9001A
JG-9001B |
Black dope
Primrose yellow liquid |
1.60¡À0.05
1.20¡À0.05 |
2500¡À500
40¡À10 |
| JGL-5217A
JGL-5217B |
Maroon dope
Primrose yellow liquid |
1.65¡À0.05
1.20¡À0.05 |
3500¡À500
40¡À10 |
| JG-910A£¨0270£©
JG-910B£¨0270£© |
Black dope
Primrose yellow liquid |
1.55¡À0.05
1.20¡À0.05 |
2500¡À300
50¡À10 |
- Cured epoxy resin properties
| Items |
JGL-5203A/B |
JGL-910A/B |
JGL-5217A/B |
JGL-910A/B£¨0270£© |
| Temp for heat transfiguration |
100¡À10 |
100¡À10 |
100¡À5 |
100¡À10 |
| Rigidity |
>80 |
>80 |
>80 |
>80 |
| Volume resistance |
>10¡Á1014 |
>10¡Á1014 |
>10¡Á1014 |
>10¡Á1014 |
| Dielectric constant |
3.5¡À0.5 |
3.5¡À0.5 |
3.5¡À0.5 |
3.3¡À0.3 |
| Medium wastage |
0.025¡À0.005 |
0.025¡À0.005 |
0.025¡À0.005 |
0.01¡À0.015 |
| Angle tangent |
¡Ý25 |
¡Ý25 |
¡Ý25 |
¡Ý25 |
| Dielectric strength |
V-0Grade |
V-0 Grade |
V-0 Grade |
V-0 Grade |
| Flame retardancy
Formulation variables A¡ÃB(Weight ratio) |
100¡Ã30¡Ã33 |
100¡Ã30¡Ã33 |
100¡Ã28¡Ã30 |
100¡Ã38 |
| Pot life |
>3.5hr |
| Curing condition |
70-80ºC/2.5hr00-110ºC/2.5hr |
80ºC/5hr
95¡À5ºC/2hr |
NOTE:Color and curing condition can be customized.
- Attentions
The two constituents should be quantified strictly per proportion.Either
excessive or insufficient
B constituent will affect the performance of the cured epoxy resin.
Make sure to stir uniformly after the two constituent of A and B
are mixed up, to avoid the negative influence over curing effect.
Long-term storage of Constituent A will lead to a small quantity
of sedimentation.Should stir uniform before use.
Constituent Bmust maintain insulated after use, to avoid negative
influence over curing effect arousing from moisture absorption.
Pay attention to ventilation in the working environment. Avoid the
material from spattering into mouth and eyes at use.
Storage must conform to basic requirements of normal chemicals:
Shade,dry and ventilation.The storage perild is 6 months.
|