Resin ER105 – Hardener CH350
ER105 Resin Grey: 1 kg Bucket
CH350 Hardener: 210g Bottle
Medium viscosity epoxy casting resin system for encapsulation of electrical equipment, grouting and general concrete repair.
Description
Colour: Grey
Mixing Ratio:
ER105 100 by weight
CH350 21
Viscosity:
ER105 30000 mPa.s at 25 Deg. C
CH350 300 mPa.s at 25 Deg. C
Pot Life: 30 to 40 minutes at 25 Deg. C
Gelation Time: 3 to 4 Hours at 25 Deg. C
(Gelnorm DIN 16945, 16 mm dia. test tube)
Curing Time: 6 to 8 hours at 25 Deg. C (500 Grams)
(requires post curing for full properties)
CHARACTERISTICS after CURE
(after 7 days at 25 Deg. C)
(Estimated)
Hardness: 85 Shore D
Tensile Strength: 30 MPa
Compressive Strength: 100 Mpa
Flexural Strength: 70 Mpa
Impact Strength: 15 to 20 KJ/m2
Heat Distortion Temperature: 65 Deg. C
Water Absorption: 0,3 % 30 days at 25 Deg. C
Shrinkage: 0,01 mm/mm max.
Dielectric Strength: 13 KV / mm (Approx.)
Heat Distortion Temperature: 70 Deg. C (7 days at 25 Deg C. or 100 to 120 Deg C (post cured for 4 hours at 900 Deg C)
Continuous Temp. of Operation: 90 to 110 Deg. C (1,2 % weight loss @ 25000 h 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.
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