Clean colour, modern systems

White, light & chrome-free

Support bright whites, clean pastels and chrome-free tanning with compatible, lightfast chemistry.

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Common targets
Whiteness and brightness
Lightfastness
Clean pastel shades
Chrome-free process support
Suggested starting points

Products relevant to this article.

This shortlist is a navigation aid, not a fixed recipe. Product combinations and dosage should be established through application testing.

Synthetic tanning & retanning Powder

CORETAN-SULP

Sulfone-based white syntan

A high-tanning-power white syntan for fine grain, fullness, dye brilliance and strong heat and light fastness.

White characterDye brilliance
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Synthetic tanning & retanning Powder

CORETAN-SWT

Whitening syntan

A whitening syntan for full, fine-grained white and light-coloured leather with good heat resistance.

WhitenessFine grain
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Synthetic tanning & retanning Liquid

CORETAN-DL liq

Liquid sulfone condensate

A lightfast liquid syntan for smooth grain, selective filling and clean, brilliant shades in chrome and chrome-free systems.

Selective fillingBrilliant shades
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Synthetic tanning & retanning Powder

CORETAN-ALF

Aluminium triformate

An aluminium-based tanning auxiliary for chrome-free and chrome systems, retanning, fixation and waterproof leather processes.

Tanning supportFixation
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Synthetic tanning & retanning Liquid

CORETAN GA50

Modified glutaraldehyde tanning agent

A modified aldehyde tanning agent for chrome-free and combination systems where softness, wash resistance and lightfastness matter.

Chrome-free tanningSoftness
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Vegetable tanning agents Powder

COREVEG CVW

White vegetable extract

A lightfast white vegetable extract for body, firm grain, even dyeing and a clean buffing effect in nubuck and suede.

LightfastnessBuffing effect
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  1. 01
    Article

    Define substrate, thickness and end use.

  2. 02
    Process

    Review current chemistry and operating window.

  3. 03
    Target

    Prioritize handle, grain, shade and performance.

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