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Guarniflon G673/PATENTED SS

Guarniflon G673/PATENTED SS is a new patented stainless steel filled PTFE developed to overcome surface finish problems after CNC and mechanical machining of standard SS filled PTFE. Composed of a unique blend of PTFE and special SS 316L powder PTFE G673 defines new standard for PTFE compounds in terms of mechanical strength, toughness, elasticity, durability and surface finish.

Polymer Name: Polytetrafluoroethylene (PTFE)

Physical Form: Rods, Sheets, Tube

Features: Good Compressive Strength, Good Thermal Conductivity, Low Thermal Expansion, Wear Resistant

Density: 1550.0 - 1650.0 kg/m³

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Fillers Included
Technologies

Features & Benefits

Key Property
  • Higer compression strength and reduced cold flow providing a leak-free material.
  • Reduced cost of machining operation.
  • Smooth surface finish after CNC machining.
  • Low porosity.
  • Higher elasticity in comparison to standard SS fillled PTFE.
  • Better wear resistance in comparison to standard SS filled PTFE.
  • Ideal for extreme temperature and pressure application.
  • FDA and EU 10/2011 approved.

Applications & Uses

Plastics & Elastomers End Uses

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Specific Gravity3.35 - 3. 45g/cm3ASTM D792
Hardnessmin. 60Shore DASTM D2240
Tensile Strengthmin. 20N/mm2ISO 527
Elongation at Breakmin. 230%ISO 527
Deformation Under Load (13,7 N/mm2, 24 h at 23°C)max. 7.5%AASTM D621
Permanent Deformation (After 24 h Relaxation at 23°C)max. 5%AASTM D621
Coefficient of Linear Thermal Expansion 25-100°C9 - 1210-5(mm/mm)/°CASTM D696
Coefficient of Dynamic Friction0.13-ASTM D1909
Volume Resistivity at 500 V10^12Ω.cmASTM D272

Regulatory & Compliance

Certifications & Compliance

Technical Details & Test Data

Roughness Profile After CNC Machining

Guarniflon G673/PATENTED SS - Roughness Profile After Cnc Machining