Ácido para soldadura zinc aluminio 50ml HLY-800 para metales diversos

El HLY-800 està formulat per facilitar la soldadura en superfícies de zinc, alumini, xapa galvanitzada, níquel, coure i ferro, eliminant òxids i millorant l’adherència de l’estany. El seu principal avantatge davant l’ús de només estany és que redueix considerablement el risc de soldadures fredes o amb mala humectació, sobretot en metalls que solen presentar capes passivades o contaminades, aconseguint unions més netes i de menor resistència elèctrica.

La composició específica del HLY-800 no està detallada públicament, però pertany a la família de fluxes àcids, normalment basats en clorurs de zinc o àcids suaus. El producte no és tòxic segons el fabricant, però es recomana l’ús de guants i evitar la inhalació directa. No hi ha informació sobre compliment de normes internacionals com REACH o RoHS, per la qual cosa és recomanable consultar la fitxa de dades de seguretat si es necessita per a entorns regulats.

Sí. Després de soldar amb HLY-800, es recomana netejar la zona tractada amb aigua destil·lada o alcohol isopropílic per eliminar restes d’àcid i evitar degradació o corrosió superficial a llarg termini. Deixar residus àcids, especialment en metalls sensibles, pot induir picadures o taques amb el temps.

El HLY-800, en ser un flux àcid, ofereix més poder de neteja i agressivitat per eliminar òxids resistents, especialment útil en metalls difícils com el zinc i els galvanitzats, mentre que les pastes de colofònia són molt menys agressives i es recomanen en electrònica o metalls sense capes passivades. Tanmateix, els àcids requereixen una neteja exhaustiva posterior, mentre que la colofònia generalment no necessita neteja si és de qualitat 'no-clean'.

The HLY-800 is formulated to make soldering easier on zinc, aluminium, galvanised sheet metal, nickel, copper and iron surfaces by removing oxides and improving solder adhesion. Its main advantage over using solder alone is that it significantly reduces the risk of cold joints or poor wetting, especially on metals that usually have passivated or contaminated layers, producing cleaner joints with lower electrical resistance.

The specific composition of HLY-800 is not publicly detailed, but it belongs to the family of acid fluxes, usually based on zinc chlorides or mild acids. The product is not toxic according to the manufacturer, but gloves are recommended and direct inhalation should be avoided. There is no information on compliance with international standards such as REACH or RoHS, so it is advisable to consult the safety data sheet if it is required for regulated environments.

Yes. After soldering with HLY-800, it is recommended to clean the treated area with distilled water or isopropyl alcohol to remove acid residues and prevent long-term degradation or surface corrosion. Leaving acidic residues, especially on sensitive metals, can cause pitting or staining over time.

HLY-800, being an acid flux, offers greater cleaning power and aggressiveness for removing stubborn oxides, especially useful on difficult metals such as zinc and galvanised surfaces, whereas rosin pastes are much less aggressive and are recommended for electronics or metals without passivated layers. However, acids require thorough post-cleaning, while rosin generally does not need cleaning if it is a quality 'no-clean' product.

The HLY-800 is formulated to make soldering easier on zinc, aluminium, galvanised sheet metal, nickel, copper and iron surfaces by removing oxides and improving solder adhesion. Its main advantage over using solder alone is that it significantly reduces the risk of cold joints or poor wetting, especially on metals that often have passivated or contaminated layers, resulting in cleaner joints with lower electrical resistance.

The specific composition of HLY-800 is not publicly detailed, but it belongs to the family of acidic fluxes, usually based on zinc chlorides or mild acids. The product is not toxic according to the manufacturer, but gloves are recommended and direct inhalation should be avoided. There is no information on compliance with international standards such as REACH or RoHS, so it is advisable to consult the safety data sheet if it is required for regulated environments.