A00578

Metal patina 516/3

ASSYST

... Excl. VAT

( ... Incl. VAT)

Size 250 ml 1 liter

Cold metal patina.

Gives a dark brown colour on bronze, brass and copper.

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Warning

Contains

copper (ii) nitrate 2.5 hydrate pure | ammonium chloride

GHS pictograms

H & P & EUH phrases

H272 : May intensify fire; oxidizer

H302 : Harmful if swallowed

H315 : Causes skin irritation

H319 : Causes serious eye irritation

H410 : Very toxic to aquatic life with long lasting effects

P264 : Wash face, hands and any exposed skin thoroughly after handling

P273 : Avoid release to the environment

P280 : Wear protective gloves/protective clothing/eye protection/face protection

P303+361+353 : IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower

P305+351+338 : IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing

P337+313 : If eye irritation persists: Get medical advice/attention

P391 : Collect spillage

Product details

Technical Data

Patination is the application of an oxidation layer to metal objects (bronze, copper, brass, iron, aluminium). This can be done either cold or hot.

Please note: the same patina gives a different result on each metal.

Cold patinas are applied with a brush or cloth, or by immersion. Allow each layer to air dry. Once you have achieved the desired colour, rinse the object with water.

With the “hot” method, we heat the sculpture with a strong flame. We then apply the chemicals with a brush or cloth. Due to the high temperature, the bronze reacts immediately to the chemicals and a layer forms on the bronze.

To add shine and protect the patina, the sculpture is finished with a layer of wax.

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