CR204/CH204 Clear Potting Resin / 7,5kg

Resin CR 204 / Hardener CH 204

 

CR204 Clear Resin:           5 kg     Bottle         

CH204 Clear Hardener:  2,5 kg  Bottle

Low viscosity, clear, low shrinkage epoxy casting resin system for encapsulation of electrical equipment. Used mainly to encapsulate small transformers. Good mechanical and electrical properties.

Description

Colour:               Amber, clear

Mixing Ratio:    CR204      100     by weight

                                CH204       50      

Viscosity:                 

CR204            1500 to 1800 mPa.s at 25 Deg. C

CH204           250 to 350 mPa.s at 25 Deg. C

Mixture         750 to 900 mPa.s at 25 Deg. C

 Mixture         300 to 350 mPa.s at 39 Deg. C

Specific density:       

Resin: 1,1 – 1,15         Hardener: 0,95 – 0,98

Pot life (300g) :    15 minutes  at 25 Deg. C

Gelation Time (300g):     25 minutes at 25 Deg. C

Setting Time (300g):        40 minutes at 25 Deg. C

 

CHARACTERISTICS after CURE

(after 7 days @ 25 C)

(Estimated)

Hardness:                                       70 to 80 Shore D

Dielectric Strength:                       19 KV / mm (Approx.)

Heat Distortion Temperature:     55 to 60 Deg. C

Tensile Strength:                           48 MPa

Flexural Strength:                         65 MPa

Continuous Temp. of Operation: 90 Deg. C

(Based on 25000 h, 2% 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.