West System
West System 105 Epoxy Resin — 4 Litre
Part No: RC105 | Barcode: 9334040000159
West System 105 is a versatile, low-viscosity liquid epoxy resin designed as the base of the West System epoxy system. Mix with 205 Fast or 206 Slow Hardener at 5:1 ratio for bonding, coating, filling and fibreglass laminating on wood, fibreglass and composite structures.
4 Litre
Low Viscosity
5:1 Mix Ratio
Bonding & Coating
Marine Grade
Suitable For
Wood
Fibreglass
Composites
Marine
Boat Building
Key Features & Benefits
- Versatile epoxy base — the foundation of the West System, suitable for bonding, coating, filling, fairing and fibreglass laminating.
- Low viscosity — wets out fibreglass cloth easily and penetrates into wood grain for deep, strong bonds.
- 5:1 mix ratio — simple mixing ratio with 205 Fast or 206 Slow Hardener. Use metering pumps for accurate dispensing.
- Marine-grade performance — trusted worldwide for boat building, repair and marine construction.
- 4L size — the mid-range container for projects requiring moderate volumes of epoxy.
When to Use This Product
Mix West System 105 Resin (RC105) with either 205 Fast Hardener (warm conditions, quick cure) or 206 Slow Hardener (hot conditions or complex layups). Use pump set 301C for accurate 5:1 metering. Add fillers like 413 Microfibre Blend for bonding paste or 410 Microlight for fairing compound. Also available in 0.5L (WS105) and 1L (RB105).
Authorised Australian Dealer — This product is sourced directly from West System Australia and is backed by full Australian manufacturer warranty and local support.
Product Specifications
| Part No | Size | Barcode |
|---|---|---|
| WS105 | 0.5L | — |
| RB105 | 1L | — |
| RC105 ★ | 4L | — |
★ You are viewing the highlighted variant.
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