Epoxy system SR8200 / SD4771 (Ultra slow)

 

Versatile epoxy system SR8200 / SD4771 with ultra slow hardener

Each kilo includes 0.78 kg resin + 0.22 kg hardener

Applications:
- Hand laminating

- Infusion

- Adhesive

- Tooling

- Casting

- Laminate

PROPERTIES
Physical properties of SR8200 epoxy resin:
Aspect / colour: Viscous liquid
Viscosity (mPa.s) at 20 ^oC: 2900 ± 600
Density at 20 ^oC: 1.175 ± 0.005

Physical properties of SD4771 hardener:
Aspect / colour: Clear to red liquid
Viscosity (mPa.s) at 20 ^oC: 11 ± 2.5
Density at 20 ^oC: 0.947 ± 0.005

Mix properties of SR8200 / SD4771 system:
Weight ratio: 100 / 28 g
Volume ratio: 100 / 35 ml
Mix viscosity at 20 ^oC: 540 ± 110

Reactivity of SR8200 / SD4771 system:
Exothermic temperature for 500 g mix at 20 ^oC: 172 ^oC
Time to reach exothermic peak for 500 g mix at 20 ^oC: 6 h 40'

Pot life for 500 g mix at 20 ^oC: 5 h 50'