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| West System 105 Epoxy Resin | 
| System 105 is the base material of the West System family of products, on which all of the West System compounds are built. The resin is a clear, pale yellow, low viscosity liquid epoxy resin. Formulated to be used with the West System hardeners, it can be cured in a wide temperature range. Hardener must be ordered separately.  | 
    
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| West System Epoxy Hardeners | 
| The West System Hardeners come in 4 basic types. 205 Hardener is used in the majority of situations. It produces a rapid cure for a high strength product. Solid cure in 6 to 8 hours. Use pump kit (5:1 ratio) 301, 306 or 309 
 206 Hardener is used for higher temps and when longer working times are needed before cure. Not recommended for clear applications. Solid cure in 1 to 4 days. Use pump kit (5:1 ratio) 301, 306 or 309 
 207 Hardener is Special Coating Hardener. Used where a more clear, moisture resistant finish is required. Cures to a light amber similar to varnish but much stronger. Solid cure in 9 to 12 hours. Use pump kit (3:1 ratio) 303, 306-3 or 309-3 
 209 Hardener for extremely warm conditions where extending working times are a must. Not intended for clear coating. Solid cure in about 4 to 9 days Use pump kit (3:1 ratio) 303, 306-3 or 309-3 
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| Mini Pump # | Container Size | Resin | Hardener | Ratio | Price | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Part | A | B | C | E | 105 | 205 | 206 | 207 | 209 | mix | $ | 
| LS655-301A | X | X | X | X | X | 5:1 | $7.65 | ||||
| LS655-301BC | X | X | X | X | X | X | 5:1 | $9.95 | |||
| LS655-303A | X | X | X | X | 3:1 | $7.65 | |||||
| LS655-303BC | X | X | X | X | X | 3:1 | $9.95 | ||||
Also see..
WEST SYSTEM Epoxy Product Guide
WEST SYSTEM Epoxy User Manual
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