Inquiry (采购产品): Request for Product Info Good Afternoon, My son, Ryan Jorgensen, is doing his seventh grade science project about friction and the coefficient of friction. He is conducting various experiments with different surfaces to demonstrate principles of friction. Sandpaper is one of the materials that he wants to use for his science project. Can you share the coefficient of friction for various grits/ grades of sandpaper so Ryan can relate these figures to measurements in his experiment? I would be glad to talk to someone in your organization, perhaps tech support or engineering, who might help me gather this information. Thanks in advance for considering our request. Providing the coefficient of friction for sandpaper will help a young man develop his knowledge of science as he learns to conduct a science project. Best Regards, Erik Jorgensen 419-248-5420 **** Hidden Message ***** erik Jorgensen 5641 Dianne Court Toledo, OH 43623 USA Company: Owens Corning Phone: 419-248-5420 E-mail: erik.jorgensen@owenscorning.com **** Hidden Message ***** erik.jorgensen@owenscorning.com