Versatile epoxy system SR8500 / SD8601 for composite applications with slow hardener
Each kilo includes 0.74 kg resin + 0.26 kg hardener
The SR8500 / SD8601 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.
Germanischer Llyod's certified
Slow hardener SD8601:
Reactivity adapted for manufacturing of large parts. Should be post cured at 40
oC before demoulding.
Applications:
Hand laminating
Injection
Filament winding
Cold or Hot press moulding
Casting
Adhesive
PROPERTIES
Physical properties of SR8500 epoxy resin:
Aspect / colour: Clear liquid
Viscosity (mPa.s) at 20
oC: 9800 (+-1000)
Density at 20
oC: 1.176 (+-0.05)
Physical properties of SD8601 hardener:
Aspect / colour: Clear liquid
Viscosity (mPa.s) at 20
oC: 15 (+-3)
Density at 20
oC: 0.950 (+-0.01)
Mix properties of SR8500 / SD8601 system:
Weight ratio: 100 / 35
Volume ratio: 100 / 43
Mix viscosity at 20
oC: 750 (+-150)
Reactivity of SR8500 / SD8601 system:
Pot life on 500 g mix at 25
oC: 7 h 25'
Exothermic peak (
oC) on 500 g mix 20
oC: 33
Time to reach exothermic peak on 500 g mix at 20
oC: 15 h 10'
Intrastat Number for this product: Epoxy: 39073000, Hardener: 29213091