Insulation Material
Kingzom One-Stop Electrical Insulation System: Paper, Strips & Boards
At Kingzom, we understand that the reliability of power equipment depends on the synergy of high-quality insulation components. We provide a complete ecosystem of Electrical Insulation Materials specifically engineered for oil-immersed transformers, dry-type motors, and reactors. From flexible Insulation Paper (DDP) to structural Oil Duct Strips and high-density Pressboards, our materials ensure optimal cooling, mechanical support, and dielectric integrity.
Our products are manufactured to meet international standards (IEC/UL), providing global engineers with the high-performance alternatives they need for Class A through Class R thermal requirements.
1. High-Performance Insulation Paper (DDP & Laminates)
Our range of insulation papers covers all winding and slot needs.
-
DDP (Diamond Pattern Paper): Coated with special epoxy resin, our DDP ensures a strong mechanical bond between winding layers after heat curing, effectively preventing coil shifting under short-circuit stresses.
-
Composite Materials: We offer DMD, NMN, and AMA laminates for superior tear resistance and thermal endurance in motor and transformer applications.
-
Aramid Paper: High-temperature solutions (Nomex alternative) for extreme environments.
2. Structural Oil Duct Strips (Stay Strips)
Designed for optimized thermal management in oil-filled transformers.
-
Efficient Cooling: Kingzom Oil Duct Strips create precise vertical or horizontal channels, allowing transformer oil to flow freely and dissipate heat from the core.
-
Mechanical Integrity: Built using high-grade pressboard strips bonded to electrical-grade Kraft paper, ensuring the winding structure remains rigid under long-term vibration and pressure.
3. Industrial Insulation Board (Pressboard)
The foundation of transformer internal structures.
-
High-Density Pressboard: Made from 100% pure sulfate wood pulp, our Insulation Boards feature exceptional oil absorption, high compressive strength, and low shrinkage.
-
Custom Fabrication: Available in thicknesses from 0.5mm to over 50mm, these boards are ideal for spacers, end-rings, shields, and phase barriers.
3M 7413 High Temperature Polyimide Film Tape for Electrical Insulation
3M 7413 Polyimide Tape is a professional-grade, high-temperature amber polyimide film tape coated with a high-performance silicone adhesive. Engineered to withstand temperature extremes up to 260°C (500°F), it provides outstanding dielectric strength, chemical resistance, and clean removal for critical PCB masking and electrical insulation. As a veteran converting factory, we provide precision slitting, complex CAD-driven die-cutting, rewinding, and custom length solutions. We also specialize in supplying our extensively proven, premium-grade direct alternative to 3M 7413, which delivers identical performance at direct-to-factory wholesale pricing.
We also provide high-performance polyimide alternative to 3M 7413.
