Shandong Yahong New Materials Technology Co., Ltd , https://www.okrooftile.com
Perlite insulation boards are widely used in various industries, but their performance can be affected by environmental conditions. When perlite contains moisture, it can lead to the formation of corrosive calcium oxide, which may damage the material over time. Due to its high moisture retention, perlite is not ideal for use in low-temperature environments. In addition, materials like glass fiber and rock wool also have limitations: glass fiber tends to absorb moisture, while rock wool is unsuitable for both low-temperature and high-temperature environments above 540°C. Mineral wool, although effective at high temperatures, is prone to water absorption and should not be used in damp conditions. Meanwhile, polyurethane and polystyrene foams are flammable and can release toxic gases when exposed to heat. Foam glass, on the other hand, is sensitive to thermal shock and should not be used in areas with rapid temperature changes. To address these issues, many countries have developed lightweight, multifunctional composite insulation materials that offer better performance across a wider range of conditions. 
What is the suitable environment for perlite board? Dacheng Xiangdong Insulation Refractory Material Factory 13473696600 15731614448