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Our Products
Cables And Wire Accessories
1 Products availableInsulators And Insulation Materials
1 Products availableInsulated Cable
1 Products availablePaper & Paper Products
1 Products availablePlastic Sheets
1 Products availableOur Complete range of products are 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 :
Mr. Vipul Shastri & Mr. Ketan Patel (Harnawa Inc)
F: 8 - 12, First Floor, Washington Plaza, Station Road, Goregaon West, Mumbai, Maharashtra - 400104
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