Hot selling 0.075mm/3 mil natural color DDP kraft paper for oil transformer

      Product Description   Diamond Dotted Paper (DDP) is produced by coating modified epoxy-resin in diamond-dotted patterns on electrical insulating paper.   Product Description:                     Product Advantage:   In the process of coil desiccation, the coated epoxy-resin would be melted in a certain temperature and become adhesive. With the temperature increased, the melted resin would cure to C-stage, and firmly adhere each adjoining layer of the coil, thus forming a winding section. If a short circuit occurs in the coil, the resin bond strength would sufficiently prevent the displacement of each winding layer, which ensures the long-term mechanical and physical properties of the insulation structure. As the resin coating distributes in a diamond-dotted pattern, little quantity of the resin would soak into the insulating paper during the melting and curing process, which ensures the elimination of air content in the insulating paper and guarantees the soakage of oil, minimizing the damages of corona and partial discharge.             Applications:   Diamond dotted Paper/Diamond Pattern Paper (DDP/DPP) is suitable for turn-to-turn insulation of coil wires on oil-immersed power transformers and suitable for layer insulation of coils on distribution transformers.                DDP Technical Data       Packaging & Shipping                Our Services             Company Information                 FAQ  Q: Where is your company? A: We are in Yongkang City, Zhejiang Province, P.R.China.   Q: Where is the nearest airport? A: Local airport is YIWU (1 hour), international airport are HANGZHOU (2.5 hous) and SHANGHAI (5 hours)   Q: What are the normal FOB seaport? A: HANGZHOU or SHANGHAI.   Q: Are you manufacturer or trading company? A: We are the manufacturer.   Q: What are your main products? A: Flexible insulating materials for electric motors (like Polyester film,DMD, NMN, PMP); Cast resin type transformers (like Resin prepreg DMD, Resin prepreg SHS); Dry type transformers (like Class F DMD, Nomex mylar nomex,); Oil immersed transformers (like Diamond dotted paper/DDP/DPP/DDDMD, crepe paper tube, kraft paper, pressboard).   Q: What is the width range? A: From 6mm to 2000mm.   Q: What are the Payment Terms? A: T/T 100% or L/C at sight.   Q: Can you supply free samples for testing? A: Yes, samples can be free, customers pay the EXPRESS COST.   Q: What's your normal delivery time? A: Within 25 days after receiving the deposit or original L/C.   Q: How many kg of 1x20' container load? A: 3 layers laminates, 18,000 kg; kraft paper/fish paper/DDP, 15,000 kg.   Q: How many kg per roll? A: 50±5 kg; 120±10 kg.         Your Success is our Business. Send your message now.