|
HS Code |
846983 |
| Product Name | Bitumen Insulating Varnish L01-21 |
| Appearance | Black, glossy liquid |
| Base | Bitumen |
| Density | 0.92–0.98 g/cm³ |
| Drying Time | No more than 24 hours (at 20°C) |
| Viscosity | 40–60 s (by VZ-246 cup, 4 mm, at 20°C) |
| Film Thickness | 18–22 microns per coat |
| Flash Point | Greater than 30°C |
| Solvent Content | Mineral spirits or white spirit |
| Recommended Application | Brush, roller, or spray |
As an accredited Bitumen Insulating Varnish L01-21 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Bitumen Insulating Varnish L01-21 is packaged in a 20-liter metal drum, securely sealed and labeled with safety and handling instructions. |
| Container Loading (20′ FCL) | **Container Loading (20′ FCL):** Each 20-foot FCL holds approximately 18-20 metric tons of Bitumen Insulating Varnish L01-21 in securely sealed drums. |
| Shipping | Bitumen Insulating Varnish L01-21 should be shipped in tightly sealed, leak-proof containers, clearly labeled with hazard information. Transport in an upright position, protected from heat, open flames, and direct sunlight. Follow all regulations for hazardous materials. Handle with care to prevent spills or damage during transit. Store in a cool, dry area. |
| Storage | Bitumen Insulating Varnish L01-21 should be stored in tightly sealed containers in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and ignition points. Keep containers away from incompatible materials, such as strong oxidizers. Ensure the storage area is properly labeled, and follow all relevant safety regulations to prevent leakage, contamination, and fire hazards. |
| Shelf Life | **Bitumen Insulating Varnish L01-21** has a shelf life of 12 months when stored in tightly sealed containers at recommended conditions. |
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Viscosity grade: Bitumen Insulating Varnish L01-21 with a viscosity grade of 80-120 cP is used in transformer coil impregnation, where it ensures excellent dielectric strength and uniform insulation coverage. Drying time: Bitumen Insulating Varnish L01-21 with a fast drying time of less than 2 hours is applied in motor winding protection, where it accelerates production efficiency and reduces downtime. Thermal stability: Bitumen Insulating Varnish L01-21 with a thermal stability of 180°C is utilized in busbar insulation, where it maintains insulating properties under continuous thermal stress. Electrical resistivity: Bitumen Insulating Varnish L01-21 with electrical resistivity above 1x10¹³ Ω·cm is used on printed circuit boards, where it minimizes leakage currents and enhances operational reliability. Film thickness: Bitumen Insulating Varnish L01-21 at a film thickness of 40 µm is used in electrical cable sealing, where it forms a robust moisture barrier and extends cable lifespan. Solvent type: Bitumen Insulating Varnish L01-21 utilizing an aromatic hydrocarbon solvent is applied in generator insulation, where it guarantees strong film formation and rapid solvent evaporation. Purity: Bitumen Insulating Varnish L01-21 with a purity of 99% is used in sensitive electronic assembly insulation, where it minimizes contamination risks and preserves component integrity. Adhesion strength: Bitumen Insulating Varnish L01-21 featuring high adhesion strength of 5 MPa is used in battery terminal coating, where it provides lasting protection against oxidation and corrosion. Moisture resistance: Bitumen Insulating Varnish L01-21 with 0% water absorption is utilized in outdoor switchgear enclosures, where it prevents moisture ingress and reduces short circuit risks. Surface hardness: Bitumen Insulating Varnish L01-21 with a pencil hardness of 3H is used in instrument panel backing, where it resists mechanical abrasion and maintains a smooth surface. |
Competitive Bitumen Insulating Varnish L01-21 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
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