Pricision Epoxy Products
Epoxy Coating Powder

Products

SUMILITERESIN®ECP is epoxy resin-based coating powder and has excellent reliability, workability and safety with good adhesive strength, heat resistance, electrical insulation and high mechanical strength.

Plant

  • Shizuoka Plant

Laboratories

  • High Performance Plastic Technology Development Laboratory

Features

Environment- friendly

  • Volatile organic compounds free
  • Waste saving with returnable powder

Good adhesive strength at coating

  • Good coating performance for complicated shapes
  • Coating thickness is adjustable with optimized coating condition

High performance coating layer

  • Excellent electrical insulation property and mechanical strength

Applications

Electrical and Electronic Equipment

Electronic and Electric Parts

Example: motors

Example: electronic components

Specifications

SUMILITERESIN®ECP series products line-up for motor application

 ECP-158ECP-147ECP-251ECP-249ECP-303EX-1101
ApplicationSlot
insulation
Slot
insulation
Slot
insulation
Corrosion
Preventor
Coil
fixation
Slot
insulation
AdvantageChemical
resistance
     
Heat
resistance
   
Adhesion
on metal
   
Edge coverage
performance
     
Impregnation
performance
     
Thin coating    
Storage
stability
     
UL approval  Yes  Yes
Color of coating layerGreenGreenGreenBlackYellowGreen
Standard curing condition200°C
20min
200°C
15min
200°C
20min
180°C
30min
200°C
15min
200°C
20min

Remark

  • The data given above are not guaranteed values.

SUMILITERESIN®ECP series products line-up for electrical components applications

 ECP-294ECP-296ECP-354ECP-202
ApplicationCeramic coil
component
Ceramic
component
Ceramic
component
Film
capacitor
AdvantageHumidity resistance   
Thermal
cycle resistance
 
High Strength   
Fast cure  
Low temp. curing   
Tracking resistance   
Flame retardancy
(halogen free)
   
UL approval    
Color of coating layerBlue, Green,
Black
BlueBlueBrown, Blue
Standard curing condition150°C
60min
150°C
30min
155°C
30min
100°C
60min

Remark

  • The data given above are not guaranteed values.

Examples

Fluidized bed coating

Advantage

  • Wide range of coating thickness: 0.2mm - 1.0mm by multiple dip coating
  • Pre-heating of devices is required
  • Suitable for large devices or impregnation required components such as motor coil fixation and large capacitors

Fluidized wheel and bed coating

Advantage

  • Suitable for continuos coating for small components such as small capacitors
  • Pre-heating of devices is required

Electrostatic bed coating

Advantage

  • Available for 200 - 500 µm thickness
  • Pre-heating of devices is NOT required
  • Less powder adherence at concave area due to no electric line of force insertion
  • Suitable for small motors

Electrostatic spray gun method with corona charging

Advantage

  • Available for 100 - 200 µm thickness
  • Pre-heating of devices is NOT required
  • Less powder adherence at concave area due to no electric line of force insertion
  • Suitable for large devices such as large motors and building materials.

Electrostatic spray gun method with turbo charging

Advantage

  • Available for 30 - 200 µm thickness
  • Less powder adherence at concave area due to no electric line of force
  • Coating layer quality is influenced by coating environment
  • Suitable for complicated shape devices such as micro motors

Exhibitions More

Precision Epoxy Products More

Call or email us about our Division/Department.

TEL:
+81-3-5462-4118
FAX:
+81-3-5462-4889

※9:00-17:40 Mon.-Fri. (JST)

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