TEFLON TUBING SUPPLY = PFA
PFA-HG = ( PERFLUORALKOXY-HIGH GRADE )
PFA-HG semiconductor high-grade tubing is made Mitsui Dupont 451HP-J
with lower lever fluorine ion and reduction of spherical size of the crystallization structure. The surface of the wall is therefore flatter and smoother. PFA-HG semiconductor high-grade tubing is suitable for high puity applications.
In addition to the normal characteristics of PFA tubing. PFA-HGtubing has the following characteristics :
> Smoother intersurface (Rt=0.2Um)
> Reduction of residual particles and liquid
> Reduction of cleaning time
> Reduction in elution of liquid
> Improvement in transparency of tube wall
> Improvement in electrical insulation
> Reduction inelution of fluoric ion
> Improvement of crack tolerance under harsh environment