Technical Data Sheets : Tensile Strength for Coatings
In the last blog, we were squashed, but today we are going to be stretched — “we” being samples of various coatings and protectants, such as cementitious urethane. Tensile strength is the maximum pull a material can withstand before breaking or otherwise failing. The pulling literally rips intermolecular bonds apart. For the type of materials we use at PennCoat, the test of choice is ASTM International, (formerly known as the American Society for Testing and Material) D638, Standard Test Method for Tensile Properties of Plastics.