Fiberglass tissue mat is a new type of fabric with excellent heat resistance and corrosion resistance, which can be used to manufacture various high temperature heat resistant felts with good thermal stability and corrosion resistance. Fiberglass tissue mat is used in a wide range of applications, including electronics, home appliances, aerospace, automotive and other fields. It can be used in the manufacture of heat pipes, heat cables, heat pipe clamps, heat pipe sheaths, etc.; it can be used in the manufacture of spark plug dust shrouds, spark plug clamps, turbocharger heat pipes, cooling system heat pipes and turbocharger heat pipe clamps, etc.; and it can be used in the manufacture of heat pipe insulators, heat pipe sheaths, heat insulating felts and heat pipe shrouds. In addition, glass fibre needle felt can be used to manufacture heat pipe sheaths, heat pipe covers, heat pipe shrouds, turbocharger heat pipes, heat pipe insulations, heat pipe jackets, heat insulating felts and so on.