ER105 Grey – EH35LV Potting – Reduced Cracking

Resin ER105 – Hardener EH35

 

Medium viscosity epoxy casting resin system for encapsulation of electrical equipment. EH35 provides good flexibility for small coils and casting transformers. Reduced cracking potential.

 Description

 

Colour:      Grey 

 Mixing Ratio:     

ER105        100,00             by weight       

EH35          26,00

 Packing: 

ER105    5 kg   

EH35LV   1,3 kg

Viscosity:            

ER105                        20000  mPa.s at 25 Deg. C

EH35                          4000 mPa.s at 25 Deg. C

 

Pot Life:               60 to 80 minutes at 25 Deg. C

 

Gelation Time:     3  to 4 Hours at 25 Deg. C (Test tube Gelnorm DIN 16945)

 

Curing Time:       6 to 8 hours at 25 Deg. C (500 Grams)

 

 

CHARACTERISTICS after CURE

 

Hardness:    80 Shore D after 7 days at 25 Deg. C

 

Dielectric Strength:     13 KV / mm (Approx.)

 

Heat Distortion Temperature:         60 Deg. C

 

Continuous Temp. of Operation:     90  Deg. C (25000 hour weight loss)

 

The above data are offered for customer’s guidance only. It implies no guarantee. Customers must conduct their own tests to determine the suitability of the material for their specific applications