Salt for textile dyeing + leather tanning

Textile reactive-dye + leather-tannery salt

Ultra-low sulfate ≤ 0.05% for textile reactive-dye fixation (no dye interference). LWG (Leather Working Group)-compatible rock salt for hide preservation + brine-pickling. Bulk vessel + FCL.

≤ 0.05%
Sulfate (no dye interference)
LWG
Leather Working Group
REACH
EU chemical compliance
OEKO-TEX
Textile compatible

Salt SKUs for this industry

Textile + tanning specification envelope

Ultra-low SO₄ for reactive-dye fixation + LWG-compatible for leather.

ParameterValue
NaCl≥ 95
Sulfate (SO₄)≤ 0.05
Moisture≤ 1.0
Insolubles≤ 0.3
Iron (Fe)≤ 10
Grain size (textile)1 – 4
Grain size (tannery)2 – 8

Frequently asked questions

Sulfate ions interfere with reactive-dye binding in textile fixation baths. Standard salt at 0.5-1% SO₄ reduces dye fixation 5-15% — failed colour match. Our ≤ 0.05% spec eliminates the problem.

Related industries we serve

Operating a textile mill or tannery?

Quote within 24h. Sample 5 kg via courier — your QC team can validate dye fixation or hide-cure spec in days.

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