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Find the ideal combination of WEST SYSTEM products

Starting with WEST SYSTEM 105 Epoxy Resin®, build your own epoxy system using WEST SYSTEM® hardeners, fillers and additives.

Use our product selection chart to identify the WEST SYSTEM products you will need to finish your project.

Step 1

Start with WEST SYSTEM 105 Epoxy Resin, the basic ingredient of all WEST SYSTEM epoxy compounds.

Step 2

Choose one of the four WEST SYSTEM hardeners to mix with the resin. For guidance on which hardener is best suited to your project, click here.

Step 3

Select the correct metering equipment. This will probably be either the WEST SYSTEM 301 Mini Pump or WEST SYSTEM 303 Special Ratio Mini Pump. Find descriptions of the different types of WEST SYSTEM pumps here.

Step 4

Add one of the eight WEST SYSTEM fillers to thicken the mixture as needed. Select a filler for its handling characteristics or cured physical properties. Or, add one of six WEST SYSTEM additives to provide specific coating properties. For guidance on which fillers and additives are best suited to your project, click here.




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After you have decided which product is best for your job, refer to our estimation guides to work out how much you will need.

To buy a filler, resin, hardener or any other WEST SYSTEM products, click here to find your nearest stockist.