ok I must be the dunmbest guy out here. How do you install the tip? There is a piece on top of the bottle?

There is a small cone-shaped cap on the top of the black bottle cap. It unscrews. That is the fitting where the dispensing needle is screwed on! Please contact us at (859)317-2951 if you have questions.

No, this is NOT no clean. As an activated rosin, any residue must be removed. For a great no-clean flux we would suggest Kester 959T.

Suggestions on how to clean excess flux from components and board?

We agree with others- Isopropyl alcohol works well, that's the base solvent in this flux. And please note- its VERY IMPORTANT to remove the residue, since this is an activated flux. If not there may be corrosion issues. If you are not familiar with the applications for this product, we would suggest an RMA flux such as Kester 186 or no-clean flux such as Kester 959T.

Kester 1544 Liquid Soldering Flux Activated Rosin 2oz Bottle

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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¥5516

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

🛠️ Flux your way to flawless solder joints with the pro’s secret weapon!

COMPACT 2 OZ BOTTLE - Perfectly sized for professional use without waste or bulk storage.
TRUSTED LEGACY FORMULA - Core formula from the legendary Kester 44, now in a convenient dispenser.
UNIVERSAL COMPATIBILITY - Works seamlessly with both lead and lead-free solders for versatile projects.
ECO FRIENDLY COMPLIANT - Lead-free and RoHS certified for safe, modern electronics assembly.
PRECISION ACTIVATED ROSIN - Ensures superior solder flow and joint reliability every time.

Kester 1544 Liquid Soldering Flux is a 2-ounce activated rosin formula flux, repackaged for precision dispensing. It is lead-free and RoHS compliant, compatible with both lead and lead-free solders, making it an essential, eco-conscious choice for professional and hobbyist soldering tasks.

Specifications

ASIN	B07K4F6SDM
Batteries Included?	No
Best Sellers Rank	#83,839 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #91 in Soldering Flux
Customer Reviews	4.7 4.7 out of 5 stars (350)
Date First Available	November 2, 2018
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Item Weight	3 ounces
Manufacturer	Kester
Material	Resin
Package Dimensions	4 x 2 x 2 inches

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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.

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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.

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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.

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¥5516

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Kester 1544 Liquid Soldering Flux, Activated Rosin, 2oz Bottle

Description

Specifications

Common Questions