Двокомпонентна смола з діаплолом 508 + C500, полімеризація при кімнатній температурі
  • Двокомпонентна смола з діаплолом 508 + C500, полімеризація при кімнатній температурі

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Виробник: SEG

Двокомпонентна смола з діаплолом 508 + C500, полімеризація при кімнатній температурі

Application
Stiff polyurethane systems are recommended for closed electronic and electro technical systems used in industry:
- in transformers,
- for electric component flooding,
- for PCB flooding.


Main characteristic:
It is self - extinguished, has good thermal conductance, has compatibility with insulation system class B. acji klasy B.

Storage conditions:
It is recommended to:
- Storage far away from light, heat, cold source, in original closed container.
- product highly sensitive for humidity,
- storage time: 4 months in temperature  10°C - 25°C,
- hardener: 12 months in temperature 5°C - 30°C,
- usage: bring to ambient temperature 48 hours before usage.


Protection and hygiene:
- Resin components don't corrode.
- it is prohibited to touch with skin, or inhale
- it is recommended to use gloves, glasses and mask.

Packing:
- in containers 1, 5 i 20 kg and barrels 220 kg,
- part B is delivered in corresponding proportion to part A..

 
Preliminary polymer part A Hardener part B
viscosity @ 23°C NSEG0013 3230 ± 90 mPas viscosity @ 23°C NSEG0013 230 ± 90 mPas
Volume weight ISO 2811 1,56 g/ml Volume weight ISO 2811 1,23 g/ml
Colour   red Colour   brown
Mixture A + B
Mixture weight ratio   100/28 ±1
Mixture volume ratio   74/26
Insert content   45%
viscosity @ 23°C NSEG0013 1700 ±300 mPas
Volume weight ISO 2811 1,48 g/ml
lifetime  150g @ 23°C NSEG 0005 10 min.
Gelation time @  23°C- 100g NSEG 005 120 min.
Gelation time @ 78°C - 2,5g NSEG 005 4 ±2 min.
Exothermic peak @ 50 g NSEG 0007 -°C
Exothermic peak @ 100 g NSEG 0007 34 °C
Exothermic peak @ 200g NSEG 0007 -°C
Polymerisation
W55°C NSEG 0010 - godz. - min
W120°C NSEG 0010 - godz. - min
 
Mechanical properties
Line shrinkage ISO 3521 < 0,5 %
Break off resistance ISO R 527 2
Lengthening during break off ISO R 527 <5%
Shore hardness A/D @ 23°C ISO 868 80 D
 
Electrical properties
Dielectric withstand  CEI 243 CEI 243 >20 kV/mm
Dielectric constant @ 23°C CEI 250 CEI 250 - (50Hz)
Loss coefficient @  23°C CEI 250 CEI 250 - (50 Hz)
Resistivity   Ω/cm
     
Thermal properties
Constant operation temperature   od-50 do 125 °C
Thermal conductance   W/m.°C
Self - extinguished UL 94 no
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Application
Stiff polyurethane systems are recommended for closed electronic and electro technical systems used in industry:
- in transformers,
- for electric component flooding,
- for PCB flooding.


Main characteristic:
It is self - extinguished, has good thermal conductance, has compatibility with insulation system class B. acji klasy B.

Storage conditions:
It is recommended to:
- Storage far away from light, heat, cold source, in original closed container.
- product highly sensitive for humidity,
- storage time: 4 months in temperature  10°C - 25°C,
- hardener: 12 months in temperature 5°C - 30°C,
- usage: bring to ambient temperature 48 hours before usage.


Protection and hygiene:
- Resin components don't corrode.
- it is prohibited to touch with skin, or inhale
- it is recommended to use gloves, glasses and mask.

Packing:
- in containers 1, 5 i 20 kg and barrels 220 kg,
- part B is delivered in corresponding proportion to part A..

 
Preliminary polymer part A Hardener part B
viscosity @ 23°C NSEG0013 3230 ± 90 mPas viscosity @ 23°C NSEG0013 230 ± 90 mPas
Volume weight ISO 2811 1,56 g/ml Volume weight ISO 2811 1,23 g/ml
Colour   red Colour   brown
Mixture A + B
Mixture weight ratio   100/28 ±1
Mixture volume ratio   74/26
Insert content   45%
viscosity @ 23°C NSEG0013 1700 ±300 mPas
Volume weight ISO 2811 1,48 g/ml
lifetime  150g @ 23°C NSEG 0005 10 min.
Gelation time @  23°C- 100g NSEG 005 120 min.
Gelation time @ 78°C - 2,5g NSEG 005 4 ±2 min.
Exothermic peak @ 50 g NSEG 0007 -°C
Exothermic peak @ 100 g NSEG 0007 34 °C
Exothermic peak @ 200g NSEG 0007 -°C
Polymerisation
W55°C NSEG 0010 - godz. - min
W120°C NSEG 0010 - godz. - min
 
Mechanical properties
Line shrinkage ISO 3521 < 0,5 %
Break off resistance ISO R 527 2
Lengthening during break off ISO R 527 <5%
Shore hardness A/D @ 23°C ISO 868 80 D
 
Electrical properties
Dielectric withstand  CEI 243 CEI 243 >20 kV/mm
Dielectric constant @ 23°C CEI 250 CEI 250 - (50Hz)
Loss coefficient @  23°C CEI 250 CEI 250 - (50 Hz)
Resistivity   Ω/cm
     
Thermal properties
Constant operation temperature   od-50 do 125 °C
Thermal conductance   W/m.°C
Self - extinguished UL 94 no
Менше
Читати більше
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