Category Archives: Epoxy Products

Getting the Most out of Mini Pumps

By Jim Derck

When using WEST SYSTEM® 300 Mini Pumps, the most important things to remember are:

  1. Read the instructions.
  2. Use one full pumps stroke of resin for each one full pump stroke of hardener to get the proper resin-to-hardener ratio.

If you’re ever concerned that your pumps aren’t metering properly, simply mix a test batch of 3 pump strokes each of resin and hardener. Stir thoroughly and make sure it’s fully cured before continuing with your project. Continue reading

oak

Using Epoxy with Oak

Editor’s Note:

This article about epoxy and oak was originally published in early 1995, and is shared at Epoxyworks.com for historical purposes. A dozen years after this article was written, we developed G/flex epoxies, which are rubber toughened to withstand shock, vibration, expansion and contraction. G/flex epoxies adhere tenaciously to many difficult to bond substrates, including dense and oily wood species like oak.  Continue reading

WEST SYSTEM Instructions

Instructional Materials to Meet Your Needs

by Grace Ombry

Epoxy users can find out almost anything they need to know about using WEST SYSTEM epoxy through the instructional materials we produce. We frequently update these publications to give you easy access to the latest information on using epoxy for construction and repair. You’ll find these publications filled with explanations and illustrations covering virtually all aspects of marine repair with epoxy. Continue reading

What All Those Tests & Numbers Mean

by Captain James R. Watson

If you were to inquire about the physical properties of WEST SYSTEM® epoxy, you’d receive a physical properties data sheet. To some, the information is very meaningful, but I was having a hard time figuring out what all those tests and numbers meant and how they applied to my projects. After I found out for myself, I decided to write an article explaining how the tests are performed and what the resulting numbers mean. Continue reading

Air Quality

VOC Testing, epoxies, and your shop

By Tim Atkinson and Glenn House

Many materials used in large manufacturing processes and even small do-it-yourself jobs, emit volatile organic compounds (VOCs) and other air pollutants. Paints and other coatings, adhesives, resins and cleaning solvents are all sources of air pollution. Each product emits different types and varying amounts of air pollutants. Federal, state and local governments have passed legislation (e.g., the federal Clean Air Act) to reduce air pollution and prevent the depletion of the ozone layer by regulating the emission of air pollutants. Continue reading