供应石墨波纹带

					  	
						
		    			
							TD-187石墨波纹带 该带由高精度车床把石墨卷材分切成带状，然后经**的花纹压辊滚压成波纹状，称膨胀石墨波纹带
在作为盘根填料函使用时，直接把石墨带缠绕在泵、阀的轴上，缠绕至一定尺寸后，用压盖压实即可。对于小直径阀门及其它应急维修中相当方便，*各种尺寸的填料备件，大大节约工厂库存。能用于热水、高温高压、热的变压器油、氢气、氨水、及**溶等一些常规材料较难适应的介质与场合。
温 度：       -240~500°C （-240~3500°C 无氧环境）
PH 值；       0 – 14
TD-187 Corrugated graphite tape with adhesive coating  It cut from pure graphite roll by exact lathe, and then press it with corrugated profile by special calendar
Designed for use as packing, just with wrapping tape to stem or shaft, and then stuffing, endless packing can be formed. It’s easily installed for small diameter valves, and can also be used for emergencies when spare packings are not available.
It can handle hot water, high temperature and pressure steam, heat transfer fluid, hydrogen gas, ammonia, organic solvents and so on.
Temperature:   -240~500°C under oxidizing environment
                          -240~3500°C under non-oxidizing environment
PH Range:        0 - 14