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Guarniflon G439/GLASS + PIGMENT
- Chemical Family
- Fluoropolymers
Guarniflon G439/GLASS + PIGMENT is a PTFE grade - virgin and compounded - certified and approved according to international standards for food and drinking applications. It is certified and approved according to international standards for applications in the food and drinking water sectors.
Properties
- Physical Form
- Rods, Sheets, Tube
- Rods
- Sheets
- Tube
Product families
Applications
- Consumer Goods — Appliances & Electronics
Automotive & Transportation — Automotive
- Cooling & Climate
- Fuel Systems
- Other Automotive Applications
Building & Construction — Building Materials
- Pipes & Plumbing
- Structural Components
Industrial — Chemical & Industrial Manufacturing
- Equipment & Parts
- Other Industrial Applications
Electrical & Electronics — Parts & Components
- Other Parts & Components
Other characteristics
- Density
- 1900.0 - 2050.0 kg/m³
- Features
Chemical Resistant, Good Compressive Strength, Good Thermal Conductivity, Low Thermal Expansion, Wear Resistant
- Polymer Name
- Polytetrafluoroethylene (PTFE)
- Reinforcement Material
- Glass Fibers
- Markets
- Automotive & Transportation
- Building & Construction
- Consumer Goods
- Electrical & Electronics
- Industrial
- Technology
- Composite Materials
- Plastics
- Fillers Included
- Glass Fiber
- Product Families
- Composite Materials — Parts & Shapes
- Plastics — Parts, Shapes & Films
- Additives Included
- Pigment (Unspecified)
- Material Features
- Chemical Resistant
- Good Compressive Strength
- Good Thermal Conductivity
- Low Thermal Expansion
- Wear Resistant
- Certifications and Compliance
- KTW - W270 Certified (DE)
- KTW Certified (DE)
- WRAS (UK)
- Plastics and Elastomers End Uses
- Bearings
- Valve Seats
Technical data
Table 1 of 1
9 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Specific Gravity | 2.18 - 2.22 | g/cm3 | ASTM D792 |
| Hardness | min. 60 | Shore D | ASTM D2240 |
| Tensile Strength | min. 20 | N/mm2 | ISO 527 |
| Elongation at Break | min. 250 | % | ISO 527 |
| Deformation Under Load (13,7 N/mm2, 24 h at 23°C) | max. 14 | % | AASTM D621 |
| Permanent Deformation (After 24 h Relaxation at 23°C) | max. 7 | % | AASTM D621 |
| Coefficient of Linear Thermal Expansion 25-100°C | 11 - 13 | 10-5(mm/mm)/°C | ASTM D696 |
| Coefficient of Dynamic Friction | 0.09 | — | ASTM D1904 |
| Volume Resistivity at 500 V | 10^12 | Ω.cm | ASTM D267 |
