YK Aluminum Material Manufacturer
Capacitor Aluminum Foil • 1235-O / 8079-O

Capacitor Aluminum Foil Supplier for Electronics Manufacturers

YK Aluminum supplies ultra-thin aluminum foil for capacitor material buyers, with 1235-O and 8079-O options, thickness from 0.0045mm to 0.0060mm, custom width review, export packing and quality checking support for overseas manufacturers.

0.0045-0.0060mmthin foil thickness range
1235-O / 8079-Ocapacitor foil alloy temper
300-1880mmcustom width review
76 / 152mmpaper or aluminum core options
Precision aluminum foil coil for capacitor production
Mist Spray A GradeWettability can be checked according to order requirements
Pinholes Review≤1500 / m² for 0.0045-0.0060mm reference

KEY ADVANTAGES OF YK ALUMINUM

YK Aluminum provides precise specifications, stable surface quality and export-ready support for global aluminum foil buyers.

01

Custom Manufacturing Support

Production can be discussed based on alloy, temper, thickness, width, core size, coil weight and packing requirements.

02

Stable Quality Control

During production, we monitor foil thickness, width, surface condition and coil quality at key process stages. Pinhole level and wettability are tested according to customer requirements, and final inspection is completed before shipment.

03

Export Support

We provide export wooden case packing, clear labeling, loading photos and shipment coordination. Documents such as CI, PL, MTC, CO, BL and other customer-required files can be prepared for overseas buyers.

04

Delivery & Payment Terms

Delivery time is normally 30–35 days after order confirmation. Available payment terms include T/T, L/C at sight and credit payment.

Technical data for capacitor aluminum foil

The parameters below are prepared for capacitor material RFQs. Final supply should be confirmed according to order specification and production review.

ApplicationCapacitor material
Alloy / Temper1235-O / 8079-O
Thickness0.0045-0.0060mm
Width300-1880mm
Core76mm / 152mm
Tensile Strength70-90MPa
Elongation≥1.0%
WettabilityMist spray A grade

Pinhole reference: for 0.0045mm-0.0060mm foil, pinholes can be reviewed with a reference requirement of ≤1500 / m².

Factory capability for custom & bulk orders

YK Aluminum coordinates production, inspection and export delivery for capacitor foil buyers.

1
Production Coordination
Standard capacitor foil and project-based specifications can be discussed according to order scope.
2
Custom Processing
Width slitting, core selection, coil packing and labeling can be reviewed according to product type.
3
Quality Inspection
Inspection can cover alloy, thickness, width, surface, pinholes, wettability, quantity, packing and documents.
4
Export-Ready Delivery
Support packing confirmation, labels, loading photos, shipping documents and delivery follow-up.

Project experience for capacitor foil sourcing

For repeat capacitor foil orders, our team helps confirm specifications, packing, inspection points and delivery documents before quotation.

Case 1

Capacitor Manufacturer

Requirement: 1235-O / 8079-O thin foil with stable width, core and surface condition for repeat production.

Support: Specification review, production coordination, pre-shipment checking and export packing communication.

Case 2

Electronic Material Distributor

Requirement: Bulk foil supply with clear labels, coil packaging and shipment documents for downstream customers.

Support: Quotation by specification and quantity, packing confirmation and delivery follow-up.

Case 3

Power Electronics Buyer

Requirement: Capacitor foil supplied according to application, destination requirement and planned production schedule.

Support: Technical parameter review, quality document preparation and after-sales communication.

Need a Quote for Your Project?

Send us your alloy, thickness, width, core size, quantity, packing requirement and destination. Our team will review your requirements and provide a project-based quotation.

Applications for capacitor aluminum foil

Suitable for manufacturers and distributors serving electronics and power capacitor supply chains.

Capacitor aluminum foil for electrolytic capacitor manufacturers
Electrolytic CapacitorsSuitable for capacitor manufacturers requiring high-purity aluminum foil for production.
Power electronics and inverter supply chain applications
🔌Power Electronics & Inverter Supply ChainsSuitable for buyers serving power electronics, solar inverter, industrial drive and energy storage component manufacturers.
Solar inverter electronic components using capacitor foil
Solar InvertersFor PV inverter suppliers requiring capacitor foil for DC-link and filtering component supply.
EV electronics and automotive power system applications
🚗EV ElectronicsFor EV powertrain, onboard charger, DC-DC converter and charging system component suppliers.
Industrial drive and automation equipment applications
Industrial DrivesFor variable frequency drive, servo drive and industrial automation equipment manufacturers.
Electronic component manufacturing and distribution applications
📟Electronic ComponentsFor electronics component manufacturers and distributors sourcing capacitor-grade aluminum foil.
Energy storage system component applications
🔋Energy Storage SystemsFor energy storage PCS, battery system and grid storage component manufacturers.
Capacitor material supply and aluminum foil packaging
🏭Capacitor Material SupplyFor raw material suppliers, traders and supply chain partners serving capacitor manufacturers.

Send your capacitor foil RFQ

For accurate quotation, please send the key details below. If your specification is still under review, we can help confirm what information is needed before supplier confirmation.

  • Alloy and temper: 1235-O, 8079-O or other requirement
  • Thickness and tolerance requirement
  • Width, core size, coil weight and packing method
  • Pinhole, wettability, tensile strength or document requirement
  • Order quantity, destination country and delivery plan

FAQ for capacitor aluminum foil buyers

Can you customize capacitor foil according to our specification?

Yes. Production can be discussed based on alloy, temper, thickness, width, core size, coil weight, surface condition, pinhole and wettability requirements.

What information do I need to provide for quotation?

Please provide alloy, temper, thickness, width, quantity, core size, packing requirement, destination country and any testing or document requirement.

Can you provide quality documents?

Quality documents can be prepared according to order requirements. Specific documents and testing items should be confirmed before quotation.

Do you support trial orders?

Trial order requirements can be discussed based on product specification, production arrangement and packing requirements.

How long is the delivery time?

Delivery time depends on specification, quantity, production schedule, inspection requirements and shipping destination.

Get a free estimate!