Coated Aluminum Foil 10-50μm Corrosion Resistant ATOMFAIR®

$349.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

Research-grade coated aluminum foil current collector with 10-50 μm thickness, ≤600 mm width, 5B adhesion, ≤30 mΩ resistance, and 40 dyne surface.

Salt-Spray Corrosion-Resistant Coated Aluminum Foil

Product Type: Coated aluminum foil current collector

Research-grade laboratory product

Product Overview

Salt-spray corrosion-resistant coated aluminum foil is a functional coated aluminum current collector material with thickness from 10 to 50 μm and width up to 600 mm.

The coating is described with strong bonding, low surface resistance and high surface tension for conductive foil applications requiring corrosion resistance.

Performance Features

Measured aluminum purity is at least 98.5% against a specification of at least 98.0%.
Cross-cut adhesion is 5B.
Measured surface resistance is 10 milliohm against a specification of ≤30 milliohm.
Alcohol rubbing and corrosion resistance are both marked OK.

Technical Specifications

Parameter	Specification / Available Values
Atomfair Model	AF-ALCR-10U50U
Aluminum purity	Specification ≥98.0%; measured ≥98.5%
Cross-cut adhesion test	5B
Surface resistance	Specification ≤30 milliohm; measured 10 milliohm
Surface dyne value	Specification ≥38; measured 40
Alcohol rubbing	OK at 500 g
Corrosion resistance	OK
Specification range	Thickness 10-50 μm; width ≤600 mm

Quotation Confirmation: Confirm target thickness within 10-50 μm and required width.

Specification Confirmation: Confirm coating performance, surface resistance and surface dyne requirements.

Configuration Support: The coating specification should be matched to the required foil width and thickness.

Quotation Note: Include thickness, width and coating performance requirements for quotation support.

LABORATORY PROCUREMENT SUPPORT

For model selection, accessory matching, platform compatibility or configuration confirmation, contact our technical sales team.

E-MAIL: inquiry@atomfair.com

Manufacturer: Atomfair LLC

Brand: ATOMFAIR®

How does the salt-spray corrosion-resistant coating affect the surface conductivity of the aluminum foil?

The coating is engineered to provide strong bonding, low surface resistance (measured 10 milliohm, well below the 30 milliohm specification), and high surface tension (measured 40 dyne/cm, above the 38 specification). This ensures corrosion resistance without compromising electrical conductivity required for current collector applications.

What are the maximum roll dimensions and thickness constraints for this coated aluminum foil?

The foil is available in thicknesses from 10 to 50 μm and widths up to 600 mm. Quotation must confirm target thickness and required width. This makes it suitable for standard roll-to-roll electrode coating lines.

What does the 5B cross-cut adhesion rating indicate for electrode coating processes?

A 5B cross-cut adhesion rating means the coating has excellent adhesion to the substrate, with no peeling after a cross-cut tape test. This is critical for maintaining electrode integrity during slurry coating and calendering.

Assessment

This salt-spray corrosion-resistant coated aluminum foil current collector for battery research demonstrates measured surface resistance of 10 milliohm (well below 30 milliohm spec) and cross-cut adhesion 5B, with confirmed corrosion and alcohol rubbing resistance, providing a stable high-conductivity current collector substrate.

Positive

Low surface resistance and strong adhesion: Measured surface resistance of 10 milliohm (spec ≤30 milliohm) and cross-cut adhesion 5B indicate excellent electrical conductivity and coating integrity for reliable current collector performance.
Robust solvent and corrosion resistance: Alcohol rubbing resistance at 500 g force and corrosion resistance rated OK, ensuring durability during electrolyte exposure and handling in laboratory cell assembly.

Trade-offs

Custom dimension and spec confirmation required: Target thickness (10–50 μm) and width must be confirmed before quotation, and coating performance parameters (surface resistance, dyne level) require specification matching, adding procurement lead time.
Designated research-grade, not production-scale: Marketed as a research-grade laboratory product, the foil is intended for experimental use and may not be validated for high-volume production without further qualification.

Quality Standards & Performance Verification

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Shipping & Returns

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).