Resin ER552 – Hardener EH580
High Temperature Casting Epoxy Resin System
Epoxy resin system with fillers, for high temperature and high strength applications. Very high heat resistance of 170 C. Must be warmed to about 60 to 70 C before adding hardener and mixing. Semi – solid at 25 C. Viscous liquid at 70 C. Excellent chemical resistance.
Description
Colour: Resin: Black Hardener: Amber
Mixing Ratio:
ER552 100,0 by weight
EH580 8,0
Viscosity:
ER552 70 – 100 Pa.s at 80 Deg. C
EH458 300 mPa.s at 25 Deg. C
Pot Life : (100g) > 10 hours at 25 Deg. C
4,0 hours at 80 Deg. C
CHARACTERISTICS after CURE (Filled system)
(Estimated)
Flexural Strength: 130 MPa
Flexural Modulus: 5400 MPa
Tensile Strength: 90 MPa
Tensile Modulus: 5800 MPa
Elongation in Tension: 1,0 %
Heat Distortion Temperature (HDT): 170 Deg. C
(Curing: 2 hours @ 100 C + 4 hours at 175 C)
TYPICAL CURE SCHEDULES: Cast into the mould, and post cure as above. T13 release agent must be use on the steel moulds.
SAFETY PRECAUTIONS: Normal health and safety precautions apply when handling this product.
Ensure: Adequate ventilation – Use of gloves and safety glasses
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. Technoresin cannot assume responsibility for results obtained by use of this product as we have no control over end-use application or handling. Technoresin therefore specifically disclaims any damage or loss of any kind in relation to the use of this product. (Version 18.1 Date 20.10.2018).
Tel. 011 892 1688 32 Mission Street, Anderbolt, Boskb
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