DDP Diamond Dotted Paper Produced by Reliable China Manufacturer

Description of DDP Diamond Dotted Paper: DDP Diamond Dotted Paper is a special modified epoxy resin with rhombic shape on electrical insulating paper insulation material. Advantage of DDP Diamond Dotted Paper: Our DDP Diamond Dotted Paper is widely used in interlayer insulation and turn-to-turn insulation of oil-immersed power transformer. When the coating begins to melt at a certain temperature during the coil drying process, which produces a……

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Description of DDP Diamond Dotted Paper:

DDP Diamond Dotted Paper is a special modified epoxy resin with rhombic shape on electrical insulating paper insulation material.

Electrical Insulating Oil Duct Belt

Advantage of DDP Diamond Dotted Paper:

Our DDP Diamond Dotted Paper is widely used in interlayer insulation and turn-to-turn insulation of oil-immersed power transformer. When the coating begins to melt at a certain temperature during the coil drying process, which produces adhesion effect. With the increase of temperature, it begins to solidify again, so that the adjacent layers of the winding can be reliably bonded into a fixed unit. The adhesive strength of epoxy resin is enough to prevent the displacement of each layer of winding during short circuit, thus ensuring the electrical and mechanical properties of long insulation structure.

DDP Diamond Dotted Paper is a flexible composite material consisting of a middle layer of polyester film and Nomex paper on both sides. Its heat-resistant grade is F (155 C). The outer two layers are dispensing paper and the inner layer is polyester film. DDP Diamond Dotted Paper has excellent high temperature resistance, elongation tear resistance and dielectric strength of polyester film, mechanical properties, and heat resistance class F (155 C) flexible composite material. It is suitable for inter-slot insulation, inter-turn insulation and liner insulation of F-grade motor. The inner diameter of DDP Diamond Dotted Paper
composite pipe core is 3 inches, which can be supplied in rolls or cut into strips or sheets. Each roll of dispensing paper is about 60-70 KG. The length can be determined according to the customer’s requirements, and the width can be from 3.5MM to 914MM.

Because the resin coating of DDP Diamond Dotted Paper is dotted, it ensures oil immersion and gas discharge in insulation material, effectively avoids corona and partial discharge, thus ensuring the safety and reliability of insulation structure. It can also be used as cable shielding isolation layer and corona-proof material for high voltage motors and electrical appliances.

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Packing & Shipping of DDP Diamond Dotted Paper:

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Our Service of DDP Diamond Dotted Paper:

Pre-sales Service
1. Offering comprehensive technical and business consultation services;
2. Designing and fabricating targeted products according to the special requirements of clients.
3. Introducing & Demonstrating products and its application to clients;
4. Helping clients to choose the required products.
After-sales Service
1. Highly inspecting equipment in every working procedure, quality comes first;
2. Fast & Safe Delivery;
3. Dispatching technician if customer need any site instruction.

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Certification of DDP Diamond Dotted Paper:

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