Polyester glass mat laminates.
TUFNOL Polyester glass mat laminates are produced by combining polyester resin with continu-ous roving glass mat. They are a useful group of materials that fall in price and performance between paper and cotton fabric laminates and high performance woven glass types.
Two grades are available, offering compliance with NEMA Types GPO-2, NEMA GPO-3 and DIN 7735 Type Hm 2471. These materials have excellent mechanical and electrical properties and are widely used in applications where good electrical insulation is required up to thermal class F temperatures (155°C).
TUFNOL PGM Grades.
Grade PGM/2 An electrical grade with assessed flammabiltiy characteristics (UL 94 V-0). Good for cold punch-ing. Colour ivory. NEMA Type GPO-2. Suitable for thermal class F applications. Available in sheets from 0.8mm to 25mm thick.
Grade PGM/3 An electrical grade with assessed flammability characteristics (UL 94 V0) plus excellent arc and track resistance. Colour red. NEMA Type GPO-3 and DIN 7735 Type 2471. Suitable for thermal class F applications. Available in sheets from 0.8mm to 25mm thick.
| Original Document | Technical Datasheet(English) | |||
| Appearance | SheetIvory | |||
| Reinforced | Glass Fabric | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | Internal | |
Water Absorption | *** % | - | 3mm thk. |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Modulus | *** Mpa | Internal | |
Tensile Strength | |||
- | *** Mpa | Internal | |
Flexural Modulus | *** Mpa | Internal | |
Flexural Strength | |||
- | *** Mpa | Internal | |
| Impact | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Charpy Notched Impact Strengh | |||
- | *** kJ/m² | Internal | |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Coefficient of Linear Thermal Expansion | |||
- | *** E-6/K | Internal | |
Thermal Conductivity | *** W/(m K) | - | |
Continuous Use Temperature | |||
Long term | *** °C | Internal | |
Temperature at Short Circle Operation | *** °C | Internal | |
| Flammability | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Flame Rating | |||
V-0 | *** mm | UL94 | |
| Electrical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Comparative Tracking Index (CTI) | |||
- | *** V | IEC 60112 | |
Dielectric Strength | *** kV/mm | Internal | Perpendicular dielectric strength |
Breakdown Voltage | *** V | ASTM D149 | parallel to laminations |
The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.