Powered by Made-in-China.com
DDP Diamond Dotted Insulation Paper for Oil Immersed Transformer
US$2.49-3.00
1 kg
Sample price:US$2000480265.00/piece.Request sample
Product profile
Customization
AvailableApplication
TransformerColor
Natural YellowModel NO.
DDPMaterial
Electrical Insulation Paper + Epoxy ResinMaximum Voltage
20kv-100kvThermal Rating
A 105Thickness
0.08 mm / 0.13 mm / 0.18 mm / 0.20 mm / 0.25 mm /Insulation Structure
Double Side Diamond Epoxy Resin Dotted StructureOil Absorption
>=20%Adhesive Strength
>=650 KpaDielectric Performance
Low Dielectric Loss and Excellent Electrical InsulMain Usage
Oil Immersed Transformer Coil Inter Turn InsulatioTransport Package
Roll Packing, Carton Box, Wooden PalletSpecification
Thickness 0.08 mm to 0.38 mm, Customized Width andTrademark
ZhongchengOrigin
Henan ChinaHS Code
8546900000Production Capacity
Over 20000 Tons Per YearKey features
Double sided diamond epoxy resin coating provides excellent insulation performance and bonding strength.
Designed for oil immersed transformers with excellent dielectric properties and mechanical stability.
Class A 105C insulation material suitable for transformer inter turn and inter layer insulation.
Available in multiple thicknesses from 0.08 mm to 0.38 mm with customized sizes.
Factory direct supply with stable quality, OEM service and professional technical support.
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: ≤4.63h
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:Question: How should DDP insulation paper be stored before use?
A:
DDP should be stored in a dry and clean environment, protected from moisture, dust and direct sunlight to maintain insulation performance.
Q:Does DDP insulation paper affect transformer oil performance?
A:
No. High quality DDP insulation paper has good compatibility with transformer oil and does not cause harmful pollution during operation.
Q:What is the curing process of DDP diamond dotted paper?
A:
The epoxy resin can be cured by heating. Recommended curing conditions include 90C for 3 hours followed by 125C for 6 hours, or other suitable curing processes according to transformer production requirements.
Q:Can DDP insulation paper improve transformer manufacturing efficiency?
A:
Yes. The epoxy dotted structure improves bonding performance after curing and helps achieve more stable coil manufacturing processes
Q:What is the difference between DDP and normal insulation paper?
A:
DDP has diamond shaped epoxy resin dots on both sides, providing better bonding strength, mechanical performance and insulation reliability compared with ordinary insulation paper.
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
You may also like
DDP Dispensing Paper Insulation Material, Specially Designed for Transformers
US$4.00-6.00
100 kg(MOQ)
Double Sided Diamond Dotted Insulation Paper Electrical Grade Epoxy Resin Transformer Coil
US$3.35-3.79
1,000 Rolls(MOQ)
Single-Sided Diamond Epoxy Dotted Insulation Transformer Paper
US$3.35-3.79
1,000 Rolls(MOQ)
Diamond Dotted Paper/DDP for Transformer
US$3.00-5.00
1,000 kg(MOQ)
Diamond Dotted DDP Insulating Paper for Transformer Insulation Material
US$1.00
5,000 Meters(MOQ)
Heat-Resistant DDP Insulation Paper Roll for Power Transformers
US$1.00
100 kg(MOQ)
DDP Insulation Diamond Dotted Paper for Transformer
US$3.00
500 kg(MOQ)
Electrical Dotting Paper Dotting Insulating Paper for DDP Oil-Immersed Transformers
US$2.50-2.80
2,000 kg(MOQ)
Epoxy Resin Diamond DDP Diamond Dotted Insulation Paper for Transformer
US$4.00-6.00
100 kg(MOQ)
Diamond Dotted Insulation Paper DDP
US$3.00
500 kg(MOQ)
Diamond Dotted Electrical Paper with Curing Resin for Oil-Immersed Transformer Windings
US$1.90-4.00
100 kg(MOQ)
Aha Insulation Paper with Uniform Thickness and Smooth Surface for Oil-Immersed Transformers
US$4.10-5.20
100 kg(MOQ)
0.05-0.5mm Thickness Insulating Paper Diamond Dotted Paper for Oil Transformer
US$4.00-6.00
100 kg(MOQ)
Diamend Dotted Insulation Paper DDP for Transformer
US$2.90-3.30
500 kg(MOQ)
Low Dielectric Loss Diamond Dotted Paper for Transformer Winding Layer DDP Insulation Paper
US$2.70-2.80
100 kg(MOQ)
DDP Diamond Dotted Insulation Paper for Transformer DDP Insulating Paper
US$3.00
500 kg(MOQ)