供应PTFE模压料型号

PTFE Teflon 7cx

PTFE Teflon 7AX

PTFE Teflon 8AX

PTFE Teflon 807NX

PTFE Teflon NXT70

PTFE Teflon NXT75

PTFE Teflon NXT85X

13825781862 易先生

产品说明：

Teflon  PTFE 7A X is a white powder with small particle size and high bulk density. The small particle size of Teflon ? PTFE 7A X helps to minimize voids even at relatively low molding pressures. High bulk density increases the size of moldings possible from a given mold or press opening. Teflon ? PTFE 7A X is preferred for large moldings, such as billets, requiring optimum mechanical and electrical properties. It is also used in a mixture with fillers when they are added to modify the mechanical properties of moldings. Properly processed products made from neat Teflon ?PTFE 7A X provide the superior properties typical of the fluoroplastic resins: retention of properties after service at 260 °C (500 °F), useful properties at -240 °C (-400 °F), chemical inertness to nearly all industrial chemicals and solvents, and low friction and anti-stick surfaces. Dielectric properties are outstanding and stable with frequency and temperature. Molded products have moderate stiffness and high elongation.

Teflon  PTFE 7A X resists ignition and does not promote flame
spread. When ignited by flame from other sources, the contribution of heat is small and with little smoke. Statements, or data, regarding behavior in a flame situation are not intended to reflect hazards presented by this or any other material when under actual fire conditions.

Typical Applications
Many end products are fabricated from moldings of Teflon ? PTFE 7A X, including skived film and sheet, gaskets, packings, mechanical seals, bridge or pipeline bearing pads, shaft bearings, electrical insulators, piston rings, expansion bellows, diaphragms, and chemical linings. The use of fillers provides a wide choice of modified mechanical properties.