Fenola sveķu filtrpapīrs

   Application

OIL FILTRATION FOR CAR

Resin System

Phenolic Resin(CURED FILTER PAPER)

Physical  Properties

        Value

       Unit

Basic  weight

Before cured

       135±5

 g/m2

After Cured

       125±5

Biezums

Before cured

      0.55±0.005

       mm

After Cured

      0.55±0.005

Air  permeability

      350±30

    I/m2*sec

Max.pore size

      80±5

um

Average pore size

     55±5

Burst  Strength

Before cured

       250±30

kpa

After Cured

       350±30

Stiffness

Before cured

       4±1

     mn*m

After cured

      6±1

Corrugation  Depth

      0.25±0.05

         MM

Volatile

        7±2

          %