Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Materials Features
- PRODUCT BENEFITS
- Dimensionally stable, rigid, and resistant to cold flow
- Very low gas permeation and outgassing
- Near zero moisture absorption
- Excellent chemical resistance
- High compressive strength
- Low deformation under load
- Non-flammable
- Temperature range: -400° to +284°F
- Radiation resistance
Applications & Uses
- Applications
- Plastics & Elastomers End Uses
- TYPICAL APPLICATIONS
- Cryogenic and chemical processing components
- Seals and gaskets
- Aerospace valve seats, pump parts, impellers,
- diaphragms and plugs
- Laboratory instruments
- Nuclear service / high radiation exposure
- Liquid oxygen and liquid nitrogen valve linings
Properties
- Physical Form
- Mechanical Properties
- Thermal Properties
- Electrical Properties
| Value | Units | Test Method / Conditions | |
| Zero Strength Time | 301 - 450 | seconds | — |
| Durometer Hardness | 85 - 95 | Shore D | — |
| Specific Gravity | 2.11 - 2.17 | g/cm³ | — |
| Water Absorption (24 hr.) | 0 | % | — |
| Tensile Strength (23°C) | 4,860 - 5,710 | psi | — |
| Elongation (23°C) | 100 - 250 | % | — |
| Compressive Strength (23°C at 0.2% Offset) | 5,280 - 6,000 | psi | — |
| Compressive Strength (23°C at 1% Strain) | 1,570 - 1860 | psi | — |
| Impact Strength (23°C, Notched Izod) | 2.5 - 3.5 | ft-lb/in | — |
| Flexural Strength | 9,570 - 10,300 | psi | — |
| Deformation Under Load (25°C, 24 hrs/70 kg) | max. 0.2 | % | — |
| Value | Units | Test Method / Conditions | |
| Melting Point | 210 - 212 | °C | — |
| Deflection Temperature (66 psi) | 126 | °C | — |
| Maximum Service Temperature | 193 | °C | — |
| Thermal Conductivity | 1.45 | Btu/ft-hr-°F | — |
| Thermal Expansion (+30°C to - 30°C) | 7.0 x 10^-5 | cm/cm/°C | — |
| Value | Units | Test Method / Conditions | |
| Thermal Expansion (-30°C to -100°C) | 5.1 x 10^-5 | cm/cm/°C | — |
| Flammability | Non-flammable | — | — |
| Surface Resistivity, 100% R.H. | 10^15 | ohm-sq | — |
| Volume Resistivity(50% R.H.) | 2 x 10^17 | ohm-cm | — |
| Dielectric Strength (68 mil film) | 500 | Volts/mil | — |
| Dielectric Constant (23°C, 10^3 Hz) | 2.6 | — | — |
| Dissipation Factor (23°C, 10^3 Hz) | 0.02 | — | — |
| Arc Resistance | 360 | seconds | — |
Regulatory & Compliance
- Certifications & Compliance
- Quality Standards
- COMPLIANCES
- FDA compliant per 21 CFR177.1380
- USP Class VI compliant
Technical Details & Test Data
- MATERIAL CLASS
- ASTM D 1430-89 Type 1, Grade 2
- ASTM D 1430-95 Type 1, Grade 3
- ASTM D 1430-17 Group 1, Class 1, Grade 3
- ASTM D 7211-18 (section 8.8)
- ASTM D 7194-19 (section 10.4)
- L-P 385C (canceled October 6th, 1988 and replaced with ASTM D 1430)