ER221/EH221 Flexible Clear Potting Resin / 7,50 kg

Resin ER221 / Hardener EH221

 

ER221 Clear Potting Resin:    5,0  kg     Bottle

EH221 Hardener:                       2,5   Kg    Bottle

 

Casting, Encapsulation and Sealing Epoxy Resin System

Low viscosity, clear, epoxy resin system flexible, with high elongation for sealing and potting electronic applications.  

FEATURES

Low viscosity – Working time 60 minutes – Flexible

METHOD OF APPLICATION

Hand casting – Available in squish packs

 Description

Colour:                Clear, clear

Mixing Ratio:         

ER221        100,0      by weight

EH221        50,0           

Density:       ER221     1,13     EH221     1,0             

Viscosity:               

ER221          250 mPa.s at 25 Deg. C

EH221          200 mPa.s at 25 Deg. C                                 

Pot life       30 minutes at 25 Deg C (150 g)

Gelation Time:     2 hours   at 25 Deg. C

(Gelnorm, 16 mm dia. test tube)

 

CHARACTERISTICS after CURE

 (Estimated)

Cured for 7 days at 25 C 

Mixed ratio: ER221 (100) – EH221 (43)

Hardness:     40 Shore (aprox. 80 A)

 

SAFETY PRECAUTIONS             

Normal health and safety precautions apply when handling this product.

Ensure: Adequate ventilation –  Use of gloves and safety glasses.

Use of suitable hand cleaners

 

STORAGE                                       

The shelf life is 12 months in unopened containers at room temperature.

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.

 

Date: 20.7.21 Version 21.1