7-hole explosion-proof joint Give you a detailed introduction 7-hole explosion-proof joint Product classification of, including 7-hole explosion-proof joint The purpose, model, scope, pictures, news and price of all products under. At the same time, we have selected 7-hole explosion-proof joint The classified industry information, price quotations, exhibition information, picture materials, etc. have won praise from users nationwide. For more details, please click to visit!
-
Product No.: 1560133033
Views: 262
-
1. Thermal insulation performance: thermal conductivity of polyurethane is 0.022W/(m · K), EPS is 0.041W/(m · K), XPS is 0.028W/(m · K). 2. Tightness: EPS and XPS are bonded with seams and cavities, and the external air can easily flow through the seams and cavities, affecting the insulation performance. If the factor that there are gaps in the cavity is taken into account
Published on: June 11, 2019 Clicks: 42