Porous Products


POR-TEK

POR-TEK is a microporous film produced from Ultra High Molecular Weight Polyethylene . The process yields a material with highly uniform pore structure in the X, Y and Z directions.

Application Information

POR-TEK has an open cell (tortuous path) structure with a void volume of 30 % to 50%. The material can be rendered hydrophilic through surface treatments and by plasma surface modification. Application areas include gas and liquid filtration, medical diagnostic test kits, wicks, low dielectric constant wrap for microwave cables, batteries and other applications where porosity, inertness, toughness and accuracy of gauge are important.

U-Porous Sheets POR-TEK

Model Thickness (mm) Width (mm) Length (m) Others
U-400P 0.2 660  1250 50 Natural
U-400P 0.3 660  1250 50 Natural
U-400P 0.5 660  1250 50 Natural

General Properties

Property ASTM Unit Data
Tensile Strength D638 MPa 11
Elongation D638 % 95
Surface Roughness  D7127 Micron 1.7
Surface Resistivity D257 Ω·cm 1x1018
Coefficient of Kinetic Friction  D1894 - 0.1
Hardness  D2240 Shore 48
Pore Size - Micron 20
Porosity - % 25

Por-Tek U-400P

Polysheet-L1 P-323

POLYSHEET-L1

POLY-SHEET is a low density, porous PTFE film product. It has the inherent benefits of PTFE: exceptional chemical resistance, crush resistance, reduced shrinkage, dimensional stability, temperature range from -180C to +260C, low coefficient of friction and an available thickness range of 0.25mm to 2.5mm.

Application Information

  • Water-oil separation filter
  • Breathing hole for liquid containers
  • Gaskets and packing
  • Heat and chemical-resistant filter
  • Cushioning

Features

Model Thickness (mm) Width (mm) Length (m) Others
P-323 0.5 430 50 Natural
P-323 1 430 50 Natural

General Properties

General Properties ASTM Unit Data
Tensile Strength D6040 MPa 4.65
Elongation D6040 % 80
Air Permeability Gurley Densometer @0.020” 100cc/1sqin/20oz 4
Temperature use range - -180 to +260
Porosity - % 30
Density D792 g/cc 1.2

For complete technical and order assistance, please contact customer service.

Contact Us


You are welcome to contact us.

251 F-1 No.6 Ln177 Min-Chuan Rd, Tam-SHui 251 Taipei, Taiwan

(02) 2809-9415

(02) 2809-4270

service@sashay.com.tw