Kreidezeit pigments
Kreidezeit
Regular price:
€12.50
Content:
0.175 Kilogram
(€71.43 / 1 Kilogram)
Available, delivery time: 3-8 days
Product number:
11-805.1
Product information "Kreidezeit pigments "
Kreidezeit pigments are characterised by their universally applicable nature and their ability to blend harmoniously with one another. There is a selection of various earth, mineral and spinel pigments available for tinting Kreidezeit wall paints, plasters, oil paints, oil glazes and wall glazes. All pigments are non-toxic and completely lightfast.
Kreidezeit pigments:
- Are suitable for universal use
- Have an indefinite shelf life when stored in a dry, sealed container
- Do not require any preservatives or other additives, unlike conventional colour pastes
- Are alkali-resistant
- Genuine earth pigments have a special charm
- Can be mixed together
- Are lightfast and lime-fast
- Are compatible with all Kreidezeit binders
Yellow ochre, gold ochre, orange
ochre
ochre
A natural weathering product of iron-bearing rocks and minerals. The colouring substance is iron oxide hydrate. It originates in France, but yellow ochre is also widely found elsewhere on Earth.
Red
ochre
ochre
Earth pigment produced by firing yellow ochre. The colouring components are iron(III) oxides.
Red
Siena
Siena
An earth pigment produced by firing yellow Terra di Siena. Unlike ochres, Terra di Siena contains a certain proportion of silicates.
Dark greenish umber
A mixture of green mineral pigments (spinel green, spinel blue, chromium oxide green) and marble powder.
Iron oxide pigments (yellow, orange, red, brown, black)
Pure synthetic rust, produced via precipitation reactions from an aqueous iron sulphate solution. Very finely ground and extremely pigment-rich. The yellow and orange shades are iron(III) oxides with varying degrees of water of crystallisation.
Iron oxide brown contains additional inclusions of iron(II) oxide. The red iron oxides are formed by the loss of water when yellow iron oxide is heated to temperatures ranging from 180°C to over 800°C. Black is a magnetic mixed oxide of iron(II) and iron(III) oxides, known in its natural form as magnetite.
The red iron oxide pigments in particular can become cloudy or streaky in lime paints. However, experience shows that they can be worked very well in plasters and filling compounds.
Umbres
Natural earth pigments; the colouring components are iron hydrates combined with manganese oxide hydrates and alumina silicates. Due to their manganese content, umbres accelerate the drying process in oil paints. Umbres occur in various shades, depending on their iron oxide, manganese oxide and silicate content.
Ultramarines (blue, violet)
Artificial mineral pigments, produced by heating soda, clay and sulphur. The ultramarine shades are subjected to different firing temperatures during production. Ultramarine violet is a mixture of ultramarine blue and red. They are considered lime-resistant; however, lime products tinted with ultramarines must be applied within 24 hours. In themselves, they are lightfast and weather-resistant, but not acid-resistant.
As our atmosphere is slightly acidic today, ultramarine blue has limited suitability for outdoor use (it may lead to black discolouration or even fading).
Spinel pigments
Spinel is a mineral from the oxide class that occurs rather rarely in nature. The chemical formula for spinel is magnesium aluminate; in its pure form, it is colourless. Due to regional variations in the presence of iron, chromium, zinc, cobalt or manganese, spinels come in a wide variety of colours. However, these are relatively pale and lack intense colour.
Spinel pigments are so-called mixed-phase pigments and are produced synthetically.
In this process, naturally ground spinels are mixed with metal salts (cobalt, antimony, nickel, chromium, titanium) and subjected to temperatures of 1200 to 1600°C in a furnace, during which an ion exchange takes place and the material is enriched and saturated with the metals used. This produces very vivid colours.
The metals are incorporated so firmly into the mineral structure that they are no longer bioavailable; in other words, they do not leach out in the human body, during composting or in normal fires.
Spinel blue / Spinel turquoise / Spinel mint: cobalt-chromium aluminate Co(Al,Cr)₂O₄
Spinel green: cobalt titanate (Co,Ni,Zn)(Ti,Al)₂O₄
Spinel yellow: Nickel-antimony-titanium oxide (rutile)
(Ti,Ni,Sb)O₂
Spinel orange: Chromium-antimony-titanium oxide, rutile (Ti,Cr,Sb)O₂
Sun Yellow is a mixture of Spinel Yellow and Spinel Orange
- For tinting our water-based wall paints, wall glazes, plasters and waxes: first slurry the pigments with a little water until free of lumps, then mix into the desired product.
- For tinting our GekkkoSOL products: first mix the pigments with a little GekkkoSOL thinner until free of lumps, then mix into the desired GekkkoSOL product.
- To tint our oil-based paints, glazes, hard oils and waxes: first mix the pigments with a little oil or balsam turpentine oil until smooth and lump-free, then mix into the desired product.
| Areas of application: | Interior fit-out, Pigments, Substrate preparation / priming, Wall coating |
|---|---|
| Packaging: | Pouch/Bag, Tin |
| Pack size: | 0.5 kg, 0.175 kg, 5kg |
| Pigment colour: | Black-brown umber, Dark umber, Ardennes, Fawn-brown umber, Golden ochre, Italy, Greenish umber, dark, Green umber, Cyprus, Iron oxide black, Orange ochre, Provence, Oxide orange, Raw umber, Red-brown umber, Italy, Reddish umber, Red ochre, Sienna red, Italy, Spinel blue, Spinel green, Spinel mint, Spinel orange, Spinel turquoise, Spinel yellow, Sun yellow, Ultramarine blue, Ultramarine violet, Yellow ochre |
| Product category: | Accessories, Paints/Plasters |
| Product group: | Paints and primers, Paints, Pigments |
| Shipping: | Collection available, Parcel shipping |
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