SKU: 70000400 | Express
840 Solder Flux for Clean Metals
840 Solder Flux for Clean Metals
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Shipping Details
At Rapid Materials, we prioritize quick and efficient order processing to meet your needs.
Our team is available Monday–Friday, 8 AM to 5 PM EST, ensuring your orders are handled promptly. We’re dedicated to delivering your materials as quickly as possible. Have questions? Don’t hesitate to reach out—we’re always happy to assist!
Standard Shipping
- Orders placed by 1 PM EST are processed within 24 business hours and typically ship the same day.
- Orders received after 1 PM will ship the next business day.
Expedited Shipping
- For expedited orders, we’ll do our best to ship them the same day—even if placed after 1 PM EST.
Holiday Shipping
- We do not process or ship orders on major holidays.
- Some locations close during the last two weeks of the year for inventory processing. Specific details will be noted on product pages.
Please note: Some products may require additional handling time and will take longer than 24 hours to ship. For specific shipping details or lead times, refer to the individual product page or contact us directly—we’re here to help.
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Description
Express Gel Solder Fluxes are designed for soldering copper, zinc and stainless steel metal roofing, wall panels and any project using these metals. This gel flux is perfect for soldering new copper and zinc metal roofing, wall panels and gutters, as well as anything else that needs soldering.
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840 Flux (Red Cap) is for use on new, clean metals. 320ml (10.8oz) bottle
Need to solder old, oxidized metals? Use the Express 845 Flux (Black Cap).
This product cannot be shipped by air, so please do not select Next Day Air, 2-Day Air or 3-Day Select.
This product cannot be shipped outside of the contiguous 48 US States.
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840 Flux (Red Cap) is for use on new, clean metals. 320ml (10.8oz) bottle
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Brand
ExpressGuilbert Express is a French manufacturer of heating and soldering tools for construction pros, innovating since 1905 with over 70 patents.Shop more from Express →
Specs
- SKU: 70000400
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