Download Foundry Tooling Brochure - Ebalta

Epoxy casting resinsFilled systems, chemically resistant, dimensionally accurate – epoxy casting resins from ebalta are suitablefor many applications.MaterialHardenerColourMixing ratio (p. b. w.)ApplicationsMaterial propertiesProcessing dataViscosity at 25°C (mPas)Density at 20°C (g/cm 3 )Pot life 200 g /20°C (min.)Curing time at RT (hrs.)Physical dataFlexural strength (MPa)Flexural modulus (MPa)Compressive strength (MPa)Impact resistance (Charpy)(kJ/m 2 )Heat resistanceHDT DIN EN ISO 75 B (°C)Shore hardness (Shore D)Coefficient of thermalexpansion (10 -6 K -1 )Abrasion (Taber) (mg)Type/Application wt./RotationsGH 706GLblue100 : 10Foundry patterns,core boxes,pattern platesvery abrasion resistant,fine structure,very hard10000 ± 20002.05 ± 0.0530-4012-1683 ± 2.68424 ± 380104 ± 47 ± 167 ± 290 ± 3approx. 53--GH 723Dgreen100 : 7Foundry patterns,core boxes,pattern plates,bonding resin for fillerslow viscosity,very well castable1500 ± 2501.75 ± 0.0555-6516-2065 ± 56250 ± 40070 ± 76.3 ± 0.546 ± 287 ± 3approx. 63--GH 730BRblack100 : 10Foundry patterns,core boxes,pattern plates,negativesversatile,high strength8000 ± 15002.20 ± 0.0535-4512-1480 ± 57800 ± 400105 ± 106 ± 264 ± 290 ± 3approx. 42approx. 19CS 17/500/500GH 760GLgrey100 : 10Foundry patterns,core boxes,pattern plateshigh dimensional accuracy,abrasion resistant, high strength,very good sliding properties9500 ± 10002.20 ± 0.0545-5518-24100 ± 107250 ± 500120 ± 109 ± 1.563 ± 289 ± 3approx. 45approx. 20CS 17/500/500Pattern made of GH 760Pattern made of GH 76013