Enhanced TDS
Knowde-enriched technical product data sheet
Identification & Functionality
- Chemical Family
- Polymer Name
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Materials Features
- Product Highlights
- Stock shapes offering outstanding impact resistance, toughness, and dielectric properties, as well as very good mechanical and thermal properties.
- Pre-assessed for biocompatibility on stock shape for up to 24 hours contact with body tissue according to USP VI and ISO 10993, as well as wetted contact in bioprocessing.
- Sterilization via Ethylene Oxide, plasma, gamma and x-ray (note: will discolor after gamma)
- Not suitable for steam sterilization and dry heat
Applications & Uses
- Markets
- Applications
- Plastics & Elastomers End Uses
- Recommended Applications
- Those in which the duration of contact with human body tissue is limited up to 24 hours*, as well as wetted contact in bioprocessing.
- This includes medical device housings, analyzers, and bioreactor equipment.
Properties
- Color (Properties)
- Flame Rating
- Physical Form
- Odor
- Odorless
- Insoluble in
- Water
- Mechanical Properties
Value Units Test Method / Conditions Tensile Strength ⁶ 74.0 MPa ISO 527-1/-2 ⁷ Tensile Strain (elongation, at yield) ⁶ 6.0 % ISO 527-1/-2 ⁷ Tensile Strain (elongation, at break) ⁶ 50.0 % ISO 527-1/-2 ⁷ Tensile Modulus of Elasticity ⁶ 2400.0 MPa ISO 527-1/-2 ⁹ Shear Strength ⁶ 9200.0 psi ASTM D732 Compressive Stress (at 1% nominal strain) ⁶ 22.0 MPa ISO 604 ¹⁰ Compressive Stress (at 2% nominal strain) ⁶ 40.0 MPa ISO 604 ¹⁰ Compressive Stress (at 5% nominal strain) ⁶ 80.0 MPa ISO 604 ¹⁰ Compressive Strength ⁶ 11500.0 psi ASTM D695 ¹¹ Charpy Impact Strength - Unnotched ⁶ No Break kJ/m² ISO 179-1/1eU Charpy Impact Strength - Notched ⁶ 9.0 kJ/m² ISO 179-1/1eA Izod Impact Notched ⁶ 1.5 ft.lb./in ASTM D256 Flexural Strength ⁶ 103.0 MPa ISO 178 ¹² Flexural Modulus of Elasticity ⁶ 2175.0 MPa ISO 178 ¹² Rockwell M Hardness ⁶ ¹⁴ 75.0 - ISO 2039-2 Shore Hardness D ⁶ ¹⁴ 79.0 - ISO 868 - Typical Properties
Value Units Test Method / Conditions Thermal Decomposition min. 360 °C - Self Ignition Temperature 560.0 °C ASTM D 1929 Density 1.2 g/cm³ ISO 1183-1 Specific Gravity 1.2 - ASTM D792 Water Absorption (after 24h immersion in water of 23 °C) 0.18 % ISO 62 ¹⁶ Water Absorption (at saturation in water of 23 °C) 0.4 % ASTM D570 ¹⁷ Wear Rate 60.0 μm/km ISO 7148-2 ¹⁸ Dynamic Coefficient of Friction (-) 0.5 - 0.6 - ISO 7148-2 ¹⁸ - Thermal Properties
Value Units Test Method / Conditions Glass Transition Temperature (DMA - Tan δ) ¹ ² 150.0 °C - Thermal Conductivity (at 23°C) ¹ 0.21 W/(K.m) - Coefficient of Linear Thermal Expansion (at -40 to 150 °C) ¹ 39.0 μin./in./°F ASTM E-831 (TMA) Coefficient of Linear Thermal Expansion (at 23 to 60°C) ¹ 65.0 μm/(m.K) - Coefficient of Linear Thermal Expansion (at 23 to 100°C) ¹ 65.0 μm/(m.K) - Heat Deflection Temperature (method A, 1.8 MPa) ¹ 130.0 °C ISO 75-1/-2 Continuous Allowable Service Temperature in Air (for 20 hrs) ¹ ³ 120.0 °C - Service Temperature ¹ ⁴ min. - 50 °C - Flammability UL 94 (3 mm) ¹ ⁵ HB - - Flammability Oxygen Index ¹ 25.0 % ISO 4589-1/-2 - Electrical Properties
Value Units Test Method / Conditions Electric Strength 28.0 kV/mm IEC 60243-1 ¹⁵ Volume Resistivity 1 x 10¹⁴ Ohm.cm IEC 62631-3-1 Surface Resistivity 1 x 10¹³ Ohm/sq. ANSI/ESD STM 11.11 Dielectric Constant (at 1 MHz) 3.0 - IEC 62631-2-1 Dissipation Factor (at 1MHz) 0.008 - IEC 62631-2-1 - Note
- 1 The figures given for these properties are for the most part derived from raw material supplier data and other publications.
- 2Values for this property are only given here for amorphous materials and for materials that do not show a melting temperature (PBI & PI).
- 3Temperature resistance over a period of min. 20,000 hours. After this period of time, there is a decrease in tensile strength - measured at 23 °C - of about 50 % as compared with the original value. The temperature value given here is thus based on the thermal-oxidative degradation which takes place and causes a reduction in properties. Note, however, that the maximum allowable service temperature depends in many cases essentially on the duration and the magnitude of the mechanical stresses to which the material is subjected.
- 4 Impact strength decreasing with decreasing temperature, the minimum allowable service temperature is practically mainly determined by the extent to which the material is subjected to impact. The value given here is based on unfavourable impact conditions and may consequently not be considered as being the absolute practical limit.
- 5 These estimated ratings, derived from raw material supplier data and other publications, are not intended to reflect hazards presented by the material under actual fire conditions. There is no ‘UL File Number’ available for these stock shapes.
- 6 Most of the figures given for the mechanical properties are average values of tests run on dry test specimens machined out rods 40-60 mm when available, else out of plate 10-20mm. All tests are done at room temperature (23° / 73°F)
- 7 Test speed: either 5 mm/min or 50 mm/min [chosen acc. to ISO 10350-1 as a function of the ductile behaviour of the material (tough or brittle)] using type 1B tensile bars
- 9 Test speed: 1 mm/min, using type 1B tensile bars
- 10 Test specimens: cylinders Ø 8 mm x 16 mm, test speed 1 mm/min
- 11 Test specimens: cylinders Ø 0.5" x 1", or square 0.5" x 1", test speed 0.05"/min
- 12 Test specimens: bars 4 mm (thickness) x 10 mm x 80 mm ; test speed: 2 mm/min ; span: 64 mm.
- 14 Measured on 10 mm, 0.4" thick test specimens.
- 15 Electrode configuration: Æ 25 / Æ 75 mm coaxial cylinders ; in transformer oil according to IEC 60296 ; 1 mm thick test specimens.
- 16 Measured on discs Ø 50 mm x 3 mm.
- 17 Measured on 1/8" thick x 2" diameter or square
- 18 Test procedure similar to Test Method A: “Pin-on-disk” as described in ISO 7148-2, Load 3MPa, sliding velocity= 0,33 m/s, mating plate steel Ra= 0.7-0.9 μm, tested at 23°C, 50%RH.
Regulatory & Compliance
Technical Details & Test Data
- Material Selection
Handling (Machining) :
- During machining of the semi-finished products, evacuate swarf to prevent slipping or tripping hazard and observe the maximum allowable concentration of dust and
- formaldehyde levels on the workplace which apply in your country.
- Wear safety goggles during machining.
Storage:
- The products shall be stored indoors in a normal environment (air at 10 - 30°C / 30 - 70% RH) and kept away from any source of degradation such as sunlight, UV-lamps, chemicals (direct or indirect contact), ionizing radiation, flames, etc.
- Dimensional changes (camber, warpage, shrinkage …) of the products as well as slight color shifts of the external surfaces can occur with time.
- The latter does generally not pose a problem in case of semi-finished products since the surface-layer is mostly removed anyway upon machining them into finished parts.
Safety measures:
- Standard industrial safety recommendations shall be observed.
- Temperatures above the melting temperature shall be avoided.
Storage & Handling
- Storage and Handling Information
Handling (Machining) :
- During machining of the semi-finished products, evacuate swarf to prevent slipping or tripping hazard and observe the maximum allowable concentration of dust and
- formaldehyde levels on the workplace which apply in your country.
- Wear safety goggles during machining.
Storage:
- The products shall be stored indoors in a normal environment (air at 10 - 30°C / 30 - 70% RH) and kept away from any source of degradation such as sunlight, UV-lamps, chemicals (direct or indirect contact), ionising radiation, flames, etc.
- Dimensional changes (camber, warpage, shrinkage …) of the products as well as slight colour shifts of the external surfaces can occur with time.
- The latter does generally not pose a problem in case of semi-finished products since the surface-layer is mostly removed anyway upon machining them into finished parts.
Safety measures:
- Standard industrial safety recommendations shall be observed.
- Temperatures above the melting temperature shall be avoided.