EXHIBIT 10



Description of Compensatory Arrangement
Between PPG Industries, Inc. and Robert D. Duncan

	In connection with his retirement from PPG Industries, Inc. ("PPG") effective 
May 1, 1996, in addition to the benefits he is eligible to receive under plans 
available to other employees of PPG, Mr. Robert D. Duncan received a payment
from PPG equal to 70% of his annual salary.