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High Strength Diamond Dotted Ama Composite Paper Oil Resistant Heat Resistant Material for Transformer Insulation System
US$2.40
100 kg
Product specifications
thickness
Sample price:US$30.00/piece.Request sample
Product profile
Customization
AvailableApplication
Capacitor, Generator, Inductor, TransformerColor
Natural Kraft ColorModel NO.
Diamond Dotted AMAMaterial
Electrical Craft Paper with Double-Sided Diamond EMaximum Voltage
CustomizedThermal Rating
B 130Thickness
0.08 mm, 0.13 mm, 0.18 mm, 0.20 mm, 0.25 mmWidth
5 mm-960 mm; Can Be Slit, Cut Into Strips, or Die-Paper Core Inner Diameter
76 mmRoll Outer Diameter
Approximately 250 mmProduct Name
Diamond Dotted PaperTransport Package
Wooden Pallet with Plastic WrappingSpecification
5mm~960mmTrademark
Zhongcheng InsulationOrigin
Xuchang, Henan, ChinaHS Code
4811900000Production Capacity
5000 Tons/YearKey features
Diamond Dotted Adhesive Coating Structure
Features uniform diamond shaped adhesive dots for reliable bonding between transformer insulation layers.
Designed for Oil Immersed Transformers
Specially developed for transformer winding insulation and layer bonding applications in oil filled transformers.
Excellent Bonding Performance After Heating
The adhesive dots become activated during transformer drying and heating processes to improve insulation structure stability.
Excellent Electrical Insulation Performance
Provides reliable dielectric strength and insulation protection for high voltage transformer systems.
Customized Thickness and Width Available
Supports customized paper grade, thickness, width, adhesive dot pattern and roll size according to customer requirements.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Own rich exporting experience CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.21h
About Our Factory & Business Background
AddressNo. 3376 Xufan Road, Jian'an District, Xuchang, Henan, China
Plant Area5000 square meters
Number of Employees51
Registered Capital2,100,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Minimum Order Quantity1 KG
Supply Chain Partners300
Our Production Capability & Technical Expertise
Main ProductsAMA, AHA, NMN, NHN, PMP
Production Lines3
Production MachinesBelt Making Machine, Wrapping Machine, Cutting & Rolling Machine, Plate Cutting Machine
QA/QC inspectors1 people
Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsFinished product checked by packing staff
R&D Engineers5 people
Traceability of Raw MaterialsNo
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2007-10-15
Main MarketsSouth America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), South Asia
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff6
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What is DDP Paper?
A:
DDP Paper is a transformer insulation material with heat activated adhesive dots coated on electrical insulation paper. It is also called Diamond Dotted Paper or Dot Gluing Paper.
Q:What is DDP Paper used for?
A:
DDP Paper is mainly used in oil immersed transformers for winding insulation, layer bonding and coil insulation applications.
Q:How does DDP Paper work in transformers?
A:
During transformer heating and drying processes, the adhesive dots soften and bond insulation layers together, improving the mechanical stability of windings.
Q:Can DDP Paper thickness and width be customized?
A:
Yes. Thickness, width, roll length, adhesive dot pattern and packaging can be customized according to customer requirements.
Q:Is DDP Paper suitable for oil immersed transformers?
A:
Yes. DDP Paper is specially designed for oil immersed transformer insulation systems and has good compatibility with transformer oil.
Send Inquiry
*To:
Xuchang Zhongcheng Insulation Materials Co., Ltd.
Xuchang Zhongcheng Insulation Materials Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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