Loctite SF 7800 Zinc Spray Cold Galvanizing Coating 400ml Aerosol
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Product Description
Loctite SF 7800 (known as Loctite 7800) is a solvent-based zinc-and-aluminium-in-resin aerosol that lays down a cathodic corrosion-protective coating on ferrous metal at room temperature. It is used to touch up metal parts after welding, to give long-term protection to metal assemblies, and to restore protection to repaired galvanized parts such as crash barriers, tubes, flanges, tanks and panels. The dried film is overpaintable.
Technical Specifications
- Technology solvent based; chemical type zinc and aluminium in resin. Gray aluminium appearance, solvent odour. Dispense by spray; propellant propane/butane; cure by solvent evaporation. Density @ 20 degC 0.6 g/ml. Salt-spray test DIN 53210 (290 hours) rating 4 (Ri 0). Internal pressure @ 20 degC 2 to 5 bar. Drying time @ 20 degC approximately 1.7 minutes; delivery rate approximately 24 g/s. Overpaintable after a 30 micron film at 20 degC. Operating range -50 degC to +550 degC. Shake the can thoroughly before use; spray from a distance of about 20 to 30 cm. Not for pure-oxygen or oxygen-rich systems, or as a coating for chlorine or other strong oxidisers. PDF file (TDS) attached. 400 ml aerosol can.
Standards & Compliance
- Material
- Zinc/aluminium in resin
- Temperature Range
- -50 to +550 degC
- HS Code
- 3208.90
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Catalogue entry last verified: 2026-08-20. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 303140?
- 303140 can be ordered from cballast.com as a Loctite catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Loctite product?
- The manufacturer part number is 303140.
- What is the HS code for 303140?
- The customs tariff (HS) code for 303140 is 3208.90.
- Who manufactures 303140?
- 303140 is a Loctite product in the Tools & Workshop Consumables range.
- Is a datasheet available for 303140?
- Yes — the 303140 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 303140?
- The minimum order quantity is 1.
- Is 303140 available?
- Yes — 303140 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).