Inquiry (采购产品): Self-sealing foam insulation I am seeking a self-sealing foam insulation to fill the inter-space between a double walled holding tank produced from HDPE. The area to be filled is approximately 3' x20' x2". **** Hidden Message ***** Albert Worthing 601 Nevada Hwy Boulder City, NV 89005 USA Company: National Park Service Title: Engineer Phone: 702-293-8925 Fax: 702-293-8967 E-mail: al_worthing@nps.gov **** Hidden Message ***** al_worthing@nps.gov
