Toyota wants to salute do-gooders by giving 100 cars over 100 days to organizations that could really use a new set of wheels. And voters like you decide who gets a new ride every day.
PEI is the abbreviation for Porcelain Enamel Institute. A PEI Rating is given to a tile product based the hardness of its glaze. This hardness is determined by the manufacturer using a standardized test.
In general, The. Home Depot recommends the following set of ratings as a guideline for selecting ï¬oor tiles: Grade: Use Grade 1 or 2 tiles for ï¬oors. Grade 3 tiles are suitable only for walls. PEI Wear Rating: Use ï¬oor tiles with a PEI wear rating of III, IV or IV+. C.O.F.: Use tiles that provide good traction (COF greater than or equal to 0.60). Water Absorption (W.A.): Water absorption standards vary. In general, use: â¢ less than 7% for areas that are occasionally wet (bathrooms, kitchens).