Versatile epoxy system SR8500 / SD8605 for composite applications with fast hardener
Each kilo includes 0.74 kg resin + 0.26 kg hardener
The SR8500 / SD8605 system allows manufacturing of multiple kinds of composite parts that can work up to 70 oC continuously. Solvent and reactive diluent free, without any aromatic or CMR amines and very simple handling: One resin and two hardeners mixable in any proportions to achieve the desired reactivity. Curing at ambient temperature and post curing at 40 to 60 oC.
Fast hardener SD8605:
Can be used as an accelerator for hardener SD8601. Reactivity adapted for the manufacturing of small parts. Good mechanical properties after ambient curing.
Cold or Hot press moulding
Physical properties of SR8500 epoxy resin:
Aspect / colour: Clear liquid
Viscosity (mPa.s) at 20 oC: 9 800 ± 1 000
Density at 20 oC: 1.176 ± 0.05
Physical properties of SD8605 hardener:
Aspect / colour: Yellowish liquid
Viscosity (mPa.s) at 20 oC: 400 ± 80
Density at 20 oC: 1.02 ± 0.01
Mix properties of SR8500 / SD8605 system:
Weight ratio: 100 / 35
Volume ratio: 100 / 40
Mix viscosity at 20 oC: 2800 (+-450)
Reactivity of SR8500 / SD8605 system:
Pot life on 500 g mix at 20 oC: 31'
Exothermic peak (oC) on 500 g mix at 20 oC: 237
Time to reach exothermic peak on 500 g mix at 20 oC: 39'
Intrastat Number for this product: Epoxy: 39073000, Hardener: 29213091
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