Une résine à deux composants avec un lot E519C + D68, polymérisation à la température ambiante
  • Une résine à deux composants avec un lot E519C + D68, polymérisation à la température ambiante

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Fabricant: SEG

Une résine à deux composants avec un lot E519C + D68, polymérisation à la température ambiante

Application:
- this new resin type is used as a  coat for electronic components and windings. It is easy to use.

Description:
E 519C is 2 component epoxide resin reacting in the room temperature. It has great binding properties, it is almost non shrinkable, it has plasticity after polymerisation.

Polymerisation:
For 50 g: mixture can be hold for 90min in room temperature. It is necessary to prepare it gradually, according to needs. 
For fast polymerisation it is recommended:
- preliminary heat up to 50°C before adding the hardener,
- adding hardener during proper mixing.
- leave mixture for max. 5 minutes.
- pour out resin and wait for gelation.

Protection and hygiene::
-  resin is not toxic. It is recommended not to touch it with skin or inhale.
-  for hand wash after operation with resin use soap.
- It is sensitive for humidity, therefore it cannot stay for to long in contact with air.

Storage conditions:
- 4 months away from humidity, in original closed container. in temperature 10°C - 25°C.

Packing:
- in containers 1, 5 and 30 kg and barrels 200 kg,
- part B is delivered in corresponding proportion to part A..

 
Preliminary polymer part A Hardener part B
viscosity @ 23°C NSEG 0013 13190 mPas viscosity @ 23°C NSEG 0013 190 mPas
Volume weight NSEG0003 1,52 g/ml Volume weight NSEG0003 0,96 g/ml
Colour   black-red Colour   amber
Mixture A + B
Mixture weight ratio   100/22
Mixture volume ratio   74/26
Insert content   37%
viscosity @ 23°C NSEG0013 2100 mPas
Volume weight NSEG 0003 1,31 g/ml
lifetime  150 g @ 23°C NSEG 0005 78 min
Gelation time @ 23°C - 150 g NSEG 0008 100 min
Gelation time @ 121°C- 2,5g NSEG 0012 3 min
Exothermic peak @ 50 g NSEG 0007 25 °C
Exothermic peak @ 100 g NSEG 0007 26 °C
Exothermic peak @ 200 g NSEG 0007 28 °C
Polymerisation
W20°C   48 h
W100°C   90 min
Mechanical properties
Line shrinkage ISO 3521 -%
Break off resistance ISO R 527 230 daN/cm2
Lengthening during break off ISO R 527 2%
Shore hardness A/D @ 23°C ISO 868 D80
 
Electrical properties
Dielectric withstand CEI 243 13kV/mm
Dielectric constant @ 23°C (50Hz) CEI 250 3,4
Loss coefficient @ 23°C (50Hz) CEI 250 0,004
Thermal properties
Constant operation temperature   od-30 do 155 °C
Thermal conductance   0,331 W/m.°C
Self - extinguished UL 94 no
Moins
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Application:
- this new resin type is used as a  coat for electronic components and windings. It is easy to use.

Description:
E 519C is 2 component epoxide resin reacting in the room temperature. It has great binding properties, it is almost non shrinkable, it has plasticity after polymerisation.

Polymerisation:
For 50 g: mixture can be hold for 90min in room temperature. It is necessary to prepare it gradually, according to needs. 
For fast polymerisation it is recommended:
- preliminary heat up to 50°C before adding the hardener,
- adding hardener during proper mixing.
- leave mixture for max. 5 minutes.
- pour out resin and wait for gelation.

Protection and hygiene::
-  resin is not toxic. It is recommended not to touch it with skin or inhale.
-  for hand wash after operation with resin use soap.
- It is sensitive for humidity, therefore it cannot stay for to long in contact with air.

Storage conditions:
- 4 months away from humidity, in original closed container. in temperature 10°C - 25°C.

Packing:
- in containers 1, 5 and 30 kg and barrels 200 kg,
- part B is delivered in corresponding proportion to part A..

 
Preliminary polymer part A Hardener part B
viscosity @ 23°C NSEG 0013 13190 mPas viscosity @ 23°C NSEG 0013 190 mPas
Volume weight NSEG0003 1,52 g/ml Volume weight NSEG0003 0,96 g/ml
Colour   black-red Colour   amber
Mixture A + B
Mixture weight ratio   100/22
Mixture volume ratio   74/26
Insert content   37%
viscosity @ 23°C NSEG0013 2100 mPas
Volume weight NSEG 0003 1,31 g/ml
lifetime  150 g @ 23°C NSEG 0005 78 min
Gelation time @ 23°C - 150 g NSEG 0008 100 min
Gelation time @ 121°C- 2,5g NSEG 0012 3 min
Exothermic peak @ 50 g NSEG 0007 25 °C
Exothermic peak @ 100 g NSEG 0007 26 °C
Exothermic peak @ 200 g NSEG 0007 28 °C
Polymerisation
W20°C   48 h
W100°C   90 min
Mechanical properties
Line shrinkage ISO 3521 -%
Break off resistance ISO R 527 230 daN/cm2
Lengthening during break off ISO R 527 2%
Shore hardness A/D @ 23°C ISO 868 D80
 
Electrical properties
Dielectric withstand CEI 243 13kV/mm
Dielectric constant @ 23°C (50Hz) CEI 250 3,4
Loss coefficient @ 23°C (50Hz) CEI 250 0,004
Thermal properties
Constant operation temperature   od-30 do 155 °C
Thermal conductance   0,331 W/m.°C
Self - extinguished UL 94 no
Moins
Lire la suite
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