国产女精品视频网站免费蜜芽丨国产69囗曝吞精在线视频丨国产啪精品视频网站免费尤物丨日本免费一区二区三区四区五六区丨久久被窝亚洲精品爽爽爽

News center

Our company introduces new high temperature asbestos free board st-2063

In order to meet market demand, our company has introduced asbestos-free sheet ST-2063 for high-temperature steam. Because it contains glass fibers and inorganic fillers, it has excellent heat resistance and mechanical properties.

Meet the following certifications:

- DIN 30653  

- BAM (Oxygen)

- TA-Luft (VDI 2440)

- ISO 10497

- EC 1935/2004

- BS 7531 Grade X