Can this be used to patch a hole in a aluminum coil on a a/c?

I used it to fix up an automobile AC and it worked fine for me.

Can it be used for copper to steel with no flux?

Do you need flux for copper to alumunum

Can I use it for copper to copper on R134a refrigeration lines?

Intended for welding all kinds of metals

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Flux CORED Aluminium BRAZE 0.090X20" AL822 Soldering Aluminium to Aluminium OR Aluminium to Copper (4 Stick Tube)

Product ID: 300780387

🔗Aluminium-to-copper & aluminium bonding

🔥High-temp brazing power

⚙️Precision 0.090" diameter

$93.10

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

$93.10

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

Description

⚡ Elevate your metalwork with precision brazing power!

READY TO USE 4 STICK TUBE - Convenient packaging keeps your flux core brazing rods organized and ready for immediate use.
TRUSTED INDUSTRY STANDARD - Manufactured by Lucas Milhaupt, a leader in soldering solutions since 2017.
UNMATCHED HEAT PERFORMANCE - Achieve strong, durable joints with high-temp brazing designed for professional-grade aluminum work.
VERSATILE METAL COMPATIBILITY - Seamlessly bonds aluminum to aluminum or aluminum to copper, expanding your project possibilities.
PRECISION DIAMETER FOR CONTROL - 0.090" thickness ensures exact application and minimal waste for flawless soldering.

Flux Cored Aluminium Braze 0.090X20" AL822 by Lucas Milhaupt is a professional-grade soldering rod designed for high-temperature brazing of aluminum to aluminum or copper. Packaged in a convenient 4-stick tube, it offers precise 0.090" diameter rods that ensure clean, strong joints ideal for advanced metalworking and repair tasks.

Specifications

ASIN	B01MTSURG2
ASIN	B01MTSURG2
Batteries Included?	No
Batteries Required?	No
Best Sellers Rank	#76,625 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #164 in Solder, Solder Fluxes & Pastes
Date First Available	14 March 2017
Date First Available	14 March 2017
Included components	4 Stick Tube
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Item Weight	50 g
Item model number	Lucas Milhaupt - Part # 99088
Item model number	Lucas Milhaupt - Part # 99088
Manufacturer	Lucas Milhaupt
Manufacturer	Lucas Milhaupt
Part number	Lucas Milhaupt - Part # 99088
Product Dimensions	0.25 x 0.25 x 0.25 cm; 50 g
Product Dimensions	0.25 x 0.25 x 0.25 cm; 50 g

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ayesha M.

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

5 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.