company tower banner
Sicomin Company Logo

Sicomin SR GreenPoxy 28 / SD 3304

Sicomin SR GreenPoxy 28 / SD 3304 is a laminating epoxy systems developed by Sicomin and adapted for the production of high performance composites. SR GreenPoxy 28 Epoxy resin is produced with 28% of carbon originating from biomass. The combination of SR GreenPoxy 28 with SD 3304 hardener yields a low viscosity epoxy resin system of medium reactivity, with outstanding wetting-out properties on glass, carbon and aramid fibers. Due to its excellent impregnation properties, it is a preferred resin for the production of highly resilient composite fiber structures using filament winding technique, hand lay-up or pultrusion.

Polymer Name: Epoxy Resins & Compounds

Chemical Family: Epoxy & Epoxy Derivatives

Processing Methods: Filament Winding, Hand Lay-up, Pultrusion

End Uses: Structural Parts

Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Composite Materials Functions

Features & Benefits

Labeling Claims
Materials Features

Applications & Uses

Composites End Use
Composites Processing Methods

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Mixing ratio by weight100/24g/g
Mixing ratio by volume100/30ml/ml
Bio-based Carbon Content20 - 23%
Initial Viscosity at 20°C 2000mPa.s
Initial Viscosity at 30°C 750mPa.s
Initial Viscosity at 40°C 400mPa.s
Gel Time at 20°C7hrs
Gel Time at 30°C3.45hrs
Gel Time at 40°C2hrs
Tg Onset Maximum150°C

Technical Details & Test Data

Viscosities increase on 1 mm film thickness

Sicomin SR GreenPoxy 28 / SD 3304 - Viscosities Increase On 1 Mm Film Thickness