West System 105B Epoxy Resin (126.6 fl oz) Bundle with 205B Fast Epoxy Hardener (27.5 fl oz) and 300 Mini Pumps Epoxy Metering 3-Pack Pump Set (3 Items)
- ...cs and porous materials, and is easily modified for a wide range of working conditions and applications.
- NO STRONG SOLVENT ODOR: 105 Epoxy Resin is formulated without volatile solvents and does not shrink after curing. It has a relatively high flash point and no strong solvent odor, making it safer to work with than polyester or vinylester resins. Resin viscosity is approximately 1000 centipoise (cP) at 72-degree-F (22-degree-C).
- PRE-WARM THE RESIN AND HARDENER: Cold temperatures increase an epoxys viscosity, making it harder to dispense, mix and apply. Warming resin and hardener reduces their viscosity, so they flow easily through their dispensing pumps. To pre-warm, place the resin and hardener containers under a warming lamp or in a warm-water bath. Pre-warmed resins and hardeners will not cling as much to your mixing equipment.
- FIVE-PART RESIN TO ONE-PART HARDENER RATIO: Mix 205 Fast Epoxy Hardener with 105 Epoxy Resin in a five-part resin to one-part hardener ratio. The resulting cured epoxy is a rigid, high-strength, moisture-resistant solid. The combination of 105 Resin/205 Fast Hardener has excellent bonding and coating properties. The West System 205 Fast Hardener is formulated to cure well at temperatures as low as 40-degree-F.