RectorsealCorp Paste Flux 4 Oz

Q: Im looking for flux to use when soldering circuit boards will this work?

If you are looking for flux to use for soldering circuit boards, you need to consider looking elsewhere. Will it "work", sure, but it may damage the board you're working on. This kind of flux is acid based, it's meant for pipe fitting, not for electronics. The same goes for stained glass, the acids won't damage it. It says so in its description "ideal for use with 95/5 and other common solders." In electronics soldering, leaded solder is preferred. It flows a lot easier, and a long as you don't eat it you won't be poisoned.

Q: Is this an acid flux? thank you.

I Believe do. I got it to solder a glass piece but haven’t used it yet

Q: Will this work with harris sta-brite solder (96% tin/4% silver, melts at 430 f)?

I use this with a Wen 250 watt soldering gun , and it works Great with Light gage solder [ I use it for rewiring chores all the Time ]

4.6/5

Product ID: 58112934

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Details

Brand
Rectorseal
Specific uses for product
Electronics
Material
Resin
Compatible material
Ceramic Glass
Item form
Paste

💧Waterproof resin formula

📏Compact 5.7x5.7x7 cm size

⚖️113g precision weight

Frequently Bought Together

Rectorseal 14010 4-Ounce Nokorode Regular Paste Flux

Canfield 60/40 solder for stained glass

Pro Grade - Acid Brushes - 36 Count 3/8 Inch Boar Hair Acid Flux Brushes

Description

💼 Elevate your craft with waterproof precision—flux that means business!

COMPACT PORTABLE - Small footprint fits easily in your toolkit or workspace
NO BATTERIES NEEDED - Ready to use instantly—no extra power required
VERSATILE USE CASES - Ideal for electronics repair and construction projects alike
PRECISION 113 G WEIGHT - Perfectly portioned for consistent application every time
WATERPROOF RESIN FORMULA - Ensures reliable, moisture-resistant solder joints in any environment

Rectorseal Corp Paste Flux 4 Oz is a compact, 113g waterproof resin flux designed for professional-grade soldering in electronics repair and construction. Its precise weight and portable size make it an essential tool for millennial managers who demand reliability and efficiency in their toolkit.

Specifications

Manufacturer	RECTORSEAL CORP
Part number	14010
Item Weight	113 g
Product Dimensions	5.72 x 5.72 x 6.99 cm; 113.4 g
Item model number	14010
Colour	Clear
Material	Resin
Item Package Quantity	1
Number of Pieces	1
Special Features	Waterproof
Specific uses	Electronics Repair, Construction
Batteries included?	No
Batteries Required?	No

Have a Question? See What Others Asked

Im looking for flux to use when soldering circuit boards will this work?

Is this an acid flux? thank you.

Will this work with harris sta-brite solder (96% tin/4% silver, melts at 430 f)?

Is this RoHS compliant?

Reviews

4.6

All from verified purchases

G**Y

Proper flux

Good flux.Tins up nicely.

25.06.2016

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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