注塑级 PTFE 日本旭硝子 G163

Fluon®PTFE Granular Polymer Grades

Grade Polymer Bulk Flow Flow Mean Preform Shrinkage Ultimate Tensile Electrical Applications

Type Density (mm) (s) Particle Pressure (%) Tensile Elongation Breakdown

(g/l) Size (µm) (MPa) Strength to Break Voltage

(MPa) (%) (kV/mm)

G110 Fine 225 - - 20 - - - - - Principally for

milled blending with

fillers

G155 Fine 420 - - 45 16 5 33 350 80 Blending with

powder fillers. General

moulding

G163 Fine 335 - - 37 16 5 35 375 90 Blending with

powder fillers. Billets for

skived tape

G201 Pre- 675 7 4.5 500 Extrusion 12 22 330 50 Ram extrusion

sintered for only of small sections

extrusion

G204 Pre- 575 - - 100 - - - - - Principally as an

sintered additive, e.g. to

powder coating systems.

May be moulded

for specialist

applications