Would this be effective for shielding the magnetic fields from a breaker box?

Only if you can COMPLETLY surround the box with the shield or measure the EM field to determine the field direction and enclose the box with a closed loop normal to the field direction

Can i use this foil for core material and concentrating magnetic flux?

Yes, magnetic flux does concentrate in the material due to its high permeability. But, if you are making a laminated core or tape-wound toroidal core this will not be correct because the foil does not have an insulating coating to isolate each lamination. So, you will have eddy current losses. The frequency for 100% skin depth of this .010" thick Foil would be 300-400Hz. We make and sell custom toroidal and rod cores in our factory. Please contact us directly for more information. If you have more questions please contact us directly.

Can I use this on analytical balances for the laboratory to avoid stirrer bar magnetic interference?

Hello, Our material is used for shielding low level magnetic fields. The best shields are ones that completely surround the item to be protected. What type of shield are you making? thanks,

What is the % attenuation?

tough to answer without knowing whether the locsl strength is low enough to avoid saturation of the MuMetal. there is plenty of info online to help you with this assuming you have access to a Gaussmeter

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MuMETAL® Magnetic Shielding Foil .010" Thick 8" x 12" Sheet

MuMETAL® Magnetic Shielding Foil .010" Thick 8" x 12" Sheet

Product ID: 70445671

Details

Brand
MUMETAL
Color
Silver
Item Diameter
20.32
Material
MuMETAL
Shape
Rectangular

⚡Blocks low-frequency magnetic fields ≤1kHz

📏Generous 8" x 12" sheet size

🛡️0.010" ultra-thin flexible shield

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Description

🛡️ Shield your tech like a pro — because interference is so last decade.

PREMIUM MU METAL ALLOY - 80% Nickel, 5% Molybdenum, 15% Iron blend fully annealed for maximum magnetic permeability.
FLEXIBLE CUSTOMIZABLE FIT - Easily cut with scissors and apply adhesive for seamless integration into your setup.
PRECISION SHIELDING ZERO BULK - Ultra-thin .010" thickness lets you protect without adding weight or rigidity.
ENGINEERED FOR LOW FREQUENCY DEFENSE - Optimized to block low-intensity magnetic fields up to 1kHz AC or static DC.
GENEROUS COVERAGE FOR SENSITIVE TECH - A roomy 8" x 12" sheet ensures ample protection for your critical electronics.

MuMETAL® Magnetic Shielding Foil is a flexible, ultra-thin 0.010" thick sheet measuring 8" x 12", designed to protect sensitive electronics from low-frequency magnetic interference up to 1kHz AC or static DC. Made from a premium alloy of 80% Nickel, 5% Molybdenum, and 15% Iron, it is fully annealed for maximum shielding efficiency. Easy to cut and mount, this commercial-grade foil is ideal for professional-grade electromagnetic interference mitigation.

Specifications

ASIN	B017ABLYRO
Best Sellers Rank	#406,416 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10,024 in Industrial Materials
Brand Name	MUMETAL
Color	Silver
Customer Reviews	4.0 4.0 out of 5 stars (35)
Grade Rating	Commercial
Item Diameter	20.32 Centimeters
Item Form	Sheet
Item Shape	Rectangular
Item Thickness	10 Mils
Manufacturer	Magnetic Shield Corporation
Material	MuMETAL
Model Number	MU010-8-12
Number of Items	1
Part Number	MU010-8-12
UPC	741533874927

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Received my product in pristine condition. Great service overall.

1 month ago

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R45

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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