纯石墨板材由天然高纯鳞片石墨经化学及高温处理，模压或滚压而成，无任何粘接剂。在苛刻的工况条件下仍具有极好的密封性能，使用寿命长，维护费用低。
天盾密封系列石墨板材TDS graphite sheets：
型号 style 产品名称Products Products
TD-20 纯石墨板材(卷材） Expanded graphite sheet/roll
TD-20P 平板增强石墨板材 Graphite sheet reinforced with smooth metal
TD-20T 齿板增强石墨板材 Graphite sheet reinforced with tanged metal
TD-20M 网增强石墨板材 Graphite sheet reinforced with metal mesh
TD-NE20 核能级纯石墨板材(卷材） Expanded graphite sheet/roll for nuclear energy
TD-NE20P 核能级平板增强石墨板材 Graphite sheet reinforced with smooth metal for nuclear energy
TD-NE20T 核能级齿板增强石墨板材 Graphite sheet reinforced with tanged metal for nuclear energy
TD-NE20M 核能级网增强石墨板材 Graphite sheet reinforced with metal mesh for nuclear energy
指标及应用：
型号 style 结构图示
composition 最高温度Tmax: ℃ 最大压力
Pmax: Mpa 压缩率Compressibilit≥% 回弹率
Recover≥% 气体渗透率 cm2/min
Gas permeability ≤ 密封性能 ml/ hr N2 ≤
SS304 SS
TD-20 4 30 15 0.4 0.4
TD-20P 35 15 0.4 0.5
TD-20T 40 18 0.8 0.5
TD-20M 40 15 1.0 58
天盾密封系列石墨板材可以可切割成各种形状的垫片。广泛应用于石化、矿业等的容器、锅炉、管道及泵、阀和法兰上。适应蒸汽、矿物油、变压器油、液压油、燃料、清水、海水等。
TDS graphite sheets Made for various gaskets. Suitable for Petrochemical, Mining, Vessels, Boilers, Piping and Duct, Pumps and Valves, Flanges, for Steam, mineral oils, heat transfer oils, hydraulic oil, fuel, water, seawater, freshwater etc.
板材供应尺寸：
1000 x 1000 x 1.0 ; 1.5 ; 2.0 ; 3.0mm 1500 x 1500 x1.0 ; 1.5 ; 2.0 ; 3.0mm
1000 x 2000 x 1.0 ; 1.5 ; 2.0 ; 3.0mm 1500 x 2000 x1.0 ; 1.5 ; 2.0 ; 3.0mm