Our Products
Paper & Paper Products
1 Products availablePlastic Sheets
1 Products availableApparel Fabrics & Dress Materials
1 Products availableTransformer Parts
1 Products availablePlastic Film
1 Products availableLeading Manufacturer, Supplier & Retailer of Epoxy Fiberglass Sheet, Glass epoxy sheet, Polyurethane Fiberglass Sleeve, Silicone Coated Fiberglass Sleeve and Acrylic Fiberglass Sleeve.
Technical Specification
Technical Data | Method of Verification | Unit | 3240 |
---|---|---|---|
I.Physical Properties | |||
Density | ISO 1183 | g/cm3 | 2.0~2.1 |
Water absorption 24hrs | ISO 62 | % | 0.05~0.15 |
III.Thermal Properties | |||
Max. service temperature -Short term | ISO 75-2 | ºC | / |
Max. service temperature - Long term | ISO 75-2 | ºC | 130~140 |
Coefficient of Thermal Expansion-LW | ISO 11359 | m/K | / |
Coefficient of Thermal Expansion-CW | ISO 11359 | m/K | / |
Thermal Conductivity | ISO 11359 | W/(m·K) | 2.2~2.5 |
Flammability | UL 94 | Class | V-1 |
II.Mechanical Properties | |||
Tensile strength at yield | ISO 527-2 | MPa | ≥220 |
Tensile strength at break | ISO 527-2 | Mpa | / |
Hardness Rockwell | DIN 53505 | 120-125 | |
Izod impact strength | ISO 179 | kJ/m2 | ≥33 |
Bending Strength | ISO 527-2 | Mpa | / |
Flexural strength-LW | ISO 179 | Mpa | ≥314 |
Flexural strength-CW | ISO 179 | Mpa | ≥216 |
Adhesive Strength | ISO 179 | N | 5600 |
Compression strength-LW | ISO 179 | Mpa | ≥350 |
Compression strength-CW | ISO 179 | Mpa | ≥147 |
IV.Electrical Properties | |||
Volume resistively | IEC 60093 | Ohm (Ω) * cm | 1.3x1014 |
Surface resisively | IEC 60093 | Ohm (Ω) | 3.5x1012 |
Electric strength- LW | VDE 0303 | kV/mm | ≥14.2 |
Breakdown Voltage-CW | VDE 0303 | kV | >34 |
Relative dielectric coefficient | VDE 0303 | / | ≤4.7 |
Dielectric Loss mudule | VDE 0303 | 50HZ | ≤0.04 |
Arc resistance | VDE 0303 | S | / |
NOTE: 1 g/cm3 = 1,000 kg/m3, 1 Mpa = 1 N/mm2, 1kV/mm = 1 MV/m |
Size And Tolerance
ID (Inner Diameter, Unit: mm) | Wall Thickness (Unit: mm) | ||
---|---|---|---|
Standard | Tolerance | Minimal | Maximal |
1.0~3.0 | ±0.20 | 0.2 | 0.6 |
4.0~9.0s | ±0.40 | 0.4 | 0.8 |
Data Form
Properties | Unit | Value | |||
Bending after heating | - | None cracking or detachment after 48h, 180℃ | |||
Bending after cold | - | None cracking or detachment after 60m, -15℃ | |||
Breakdown Voltage | - | KV | Room temp. | High temp. | Damp heat |
Central value | - | 4 | 3 | 1.2 | |
Lowest value | - | 2.5 | 1.9 | 0.8 | |
Insulation Class | ℃ | - | 155 (Class F) |
Size And Tolerance
ID (Inner Diameter, Unit: mm) | Wall Thickness (Unit: mm) | ||
---|---|---|---|
Standard | Tolerance | Minimal | Maximal |
0.5 0.8 | ±0.10 | 0.2 | 0.5 |
1.0~3.0 | ±0.20 | 0.2 | 0.6 |
4.0~9.0 | ±0.30 | 0.3 | 0.7 |
10.0~16.0 | ±0.50 | 0.5 | 0.8 |
Specifications
Properties | Unit | Value | |
---|---|---|---|
Standard | Standard | Standard | |
Resistance to oil | - | None cracking or stickiness in transformer oil 24h, 105℃ | |
Resistance to benzene | - | None stickiness or detachment in toluene after 48h | |
Bending after heating | - | None cracking or detachment after 48h, 155℃ | |
Bending after cold | - | None cracking or detachment after 60m, -15℃ | |
Breakdown Voltage | KV | Room temp. | High temp. After Rolling |
≥2.5 | ≥1.2 ≥1.5 | ||
Insulation Class | ℃ | 130 (Class B) |
Usage :
Features :