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Now the best seal material is PTFE with high thermal stability and chemical resistance , as well as a high melting point -200C to +260C and also can up to 300C for short periods . If you just long timme for 300C, the seal gasket will be worn out and shrinkage and bring leakage .
Henan Zhongyi Kori Equipment Co.,Ltd / Zhongyi Kori (Zhengzhou) Equipment Co.,Ltd is a professional manufacturers for glass reactors , rotary evaporators, nutsch filter, lab Heating Mantle, heater cooler circulator and Vacuum Pump and chillers .
If you purchase lab equipments machine units from our factory ,we will provide long-term service for spare parts supports & Technical supports
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.