The test calls for cove base samples to be exposed to these agents for approximately one minute. Samples should be checked five minutes after removing the potentially polluting agents. Check with the manufacturer for specific stain test results. Wall base should not change in length by more than 0.25 percent. Greater dimensional stability means less shrinkage, which means fewer gaps.
Some products perform better in certain climates with large temperature changes.
You may apply for credits either by downloading the form and faxing or mailing it, or by completing the electronic version and sending it via the Internet.