Smoke Density Comparison of Rubber Foam Insulator by the test between Cone-Calorimeter and Smoke Density-Chamber

Cone-Calorimeter와 연기밀도챔버를 이용한 고무발포단열재의 연기밀도 비교

Kinds of Sound & Thermal Insulator are being used for materials of railroad vehicles as a barrier of beat and noise. Glass Wool, PE foam, PP foam are such kinds of materials. In case of fire, it shows various combustion properties. In this study, we compared the Smoke Density of the Rubber Foam Insulator by test between Cone-Calorimeter and Smoke Density-Chamber. The results showed that the Rubber Foam Insulator had an important role in the insulator thickness and the test method, We forecast the smoke density by test between Cone-Calorimeter and Smoke Density-Chamber.