West System 105-B Epoxy Resin - 1 Gallon
105 Epoxy Resin is a clear, light amber, low-viscosity liquid epoxy resin formulated specifically to wet out and bond with wood, fiberglass and a variety of metals. Multiple coats of a 105 Epoxy Resin create a superior moisture barrier and a tough, stable base for paints and varnishes. 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. With roller application, it possesses thin-film characteristics such as excellent flow out and the ability to self level without fish-eyeing. It cures clear and when altered with available additives can be easily sanded and shaped.
105 Epoxy Resin can be mixed with a variety of fillers and additives to suit specific needs, such as sag resistance, sandabilty or to increase its strength. Specific fillers also can be used to convert 105 Epoxy Resin into an excellent adhesive to suit a wide variety of bonding needs.
| Hardener | Resin : Hardener Ratio | Pot Life @ 72°F | Working Time | Cures to Solid | Min. Temp. |
| 205 Fast | 5 : 1 | 9-12 min. | 60-70 Min | 6-8 hr. | 40°F |
| 206 Slow | 5 : 1 | 20-25 min. | 90-110 Min | 10-15 hr. | 60°F |
| 209 Extra Slow | 3 : 1 | 40-50 min. | 3-4 Hours | 20-24 hr. | 65°F |
| 207 Special Clear | 3 : 1 | 20-25 min. | 100-120 Min | 10-15 hr. | 60°F |