Braided sleeves
Core materials
Fillers
Versatile epoxy system R9730 / H9831 for composite applications with slow hardener Each kilo includes 0.74 kg resin + 0.26 kg hardener The R9730 / H9831 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. Slow hardener H9831: 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 R9730 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 H9831 hardener: Aspect / colour: Clear liquid Viscosity (mPa.s) at 20 oC: 15 (+-3) Density at 20 oC: 0.950 (+-0.01) Mix properties of R9730 / H9831 system: Weight ratio: 100 / 35 Volume ratio: 100 / 43 Mix viscosity at 20 oC: 750 (+-150) Reactivity of R9730 / H9831 system: Pot life on 500 g mix at 20 oC: 180' Exothermic peak (oC) on 500 g mix 20 oC: 130 Time to reach exothermic peak on 500 g mix at 20 oC: 240' For detailed data sheet please contact. Intrastat Number for this product: Epoxy: 39073000, Hardener: 29213091
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