Bulk Salt for Textile Dyeing — Reactive Dye Fixation
Bulk Egyptian sea salt for textile dyeing — reactive dye fixation, low-iron + low-SO₄ formulation (SO₄ ≤ 0.05 %). Cotton-mill grade fine particle, OEKO-TEX 100, per-lot CoA before B/L.
Bulk salt for textile dyeing — reactive dye fixation
Reactive dye fixation in cotton + viscose dyeing requires high-purity NaCl to push dye into fibre without contamination. Iron contamination causes spotting; sulphate competes with dye for binding sites. Egypt Globe Group supplies a dedicated vacuum-evaporated North Sinai / Red Sea sea salt (NaCl ≥ 99 %, SO₄ ≤ 0.05 %, 0.3–1 mm) and a low-iron Siwa rock salt (NaCl ≥ 99 %, Fe < 5 ppm) to cotton mills, with a per-lot Certificate of Analysis issued before the B/L.
A dye-house loses a whole batch of fabric to one spotted lot. The group's Quality Assurance division assays Fe and SO₄ on every lot at the port laboratory and rejects any lot outside the CoA at the loading port — zero tolerance on specification deviation.
Specs — Textile Dyeing Sea Salt
- NaCl ≥ 99.0%
- Fe ≤ 5 ppm (critical — staining)
- SO₄ ≤ 0.20% (low for reactive dye compatibility)
- Ca + Mg ≤ 0.10% combined
- Particle size 0.15-0.85 mm (fine for fast dissolution)
Industry requirements
| Requirement | Typical tender specification | How EGG verifies it | Evidence issued |
|---|---|---|---|
| NaCl | ≥ 99.0 % | Titration per lot | CoA before B/L |
| Iron | Fe ≤ 5 ppm — staining | ICP per lot | CoA |
| Sulphate | SO₄ ≤ 0.20 % tender; ≤ 0.05 % EGG sea-salt grade | Gravimetric per lot | CoA |
| Ca + Mg | ≤ 0.10 % combined (≤ 0.15 % achieved) | Complexometric per lot | CoA |
| Particle size | 0.15–1.0 mm fine for fast dissolution | Sieve per lot | Sieve report |
| Moisture | ≤ 0.3 % | Oven-drying per lot | CoA |
| Insolubles | ≤ 0.05 % | Gravimetric per lot | CoA |
| Textile compliance | OEKO-TEX 100 compatible, REACH | Certificate per SKU | Certificate copy |
Matched supply
| Product | Grade / spec headline | Division | Standard | MOQ |
|---|---|---|---|---|
| Sea salt — textile dyeing low-SO₄ fine | NaCl ≥ 99.00 %, SO₄ ≤ 0.05 %, Ca ≤ 0.10 %, Mg ≤ 0.05 %, 0.3–1 mm, insolubles ≤ 0.05 % | Salt — sea (vacuum) | OEKO-TEX 100, REACH, ISO 9001 | 240 MT |
| Rock salt — textile & dyeing low iron | NaCl ≥ 99 %, Fe < 5 ppm | Salt — rock | ISO 9001, SGS | 240 MT |
| Sea salt — chemical grade pure | NaCl ≥ 99.50 %, SO₄ ≤ 0.15 %, 0.3–1.5 mm | Salt — sea (vacuum) | ISO 9001, REACH | 240 MT |
| Sea salt — industrial medium | NaCl ≥ 97.00 % — bleaching and general wet-process | Salt — sea | ISO 9001 | 240 MT |
| Industrial grade catalogue | 17 SKUs | Salt | ISO 9001 | 240 MT |
Loading ports: sea from Al-Arish (EGEAR), Port Said East (EGPSE), Damietta (EGDAM), Ain Sokhna (EGSOK); rock from El Dekheila (EGEDK), Alexandria (EGALY), Damietta, Ain Sokhna. 50 kg PP bags with liner, 1 MT FIBC; FOB / CFR / CIF. HS 2501.00.99.
Shipped to mills in Bangladesh, Pakistan, Vietnam, Indonesia, Turkey, Egypt, Morocco.
See textile-dyeing SKUs — filter for "Textile Dyeing"
QA verification chain
| Gate | Control | Evidence | Who · frequency |
|---|---|---|---|
| Source | Pan-brine / mine-face assay — NaCl, Fe, SO₄ | Source lab report | EGG QA · every lot |
| Processing | Vacuum evaporation, drying, screening to fine band | Batch record, sieve analysis | EGG QA · every batch |
| Port laboratory | NaCl, Fe, SO₄, Ca + Mg, moisture, sieve, insolubles per lot | CoA before B/L; off-spec lot rejected | EGG port QC · every lot |
| Independent inspection | Sampling, tally, witness Fe / SO₄ test | PSI certificate | SGS, Intertek, TÜV Austria, Bureau Veritas · on request |
| Destination acceptance | Mill laboratory check against CoA; spec guaranteed at port of loading | Buyer acceptance | Buyer · per shipment |
Destination markets & compliance
- Bangladesh, Pakistan, Vietnam, Indonesia — Bangladesh · Vietnam; BIS where the mill's licence requires
- Turkey — Egypt–Turkey FTA origin; Turkey; Morocco — PAFTA
- Related: pulp, paper & textile · leather tanning salt
Standards & documentation
- OEKO-TEX 100 · REACH · ISO 9001:2015 · documentation · inspection · quality & compliance
Request a quote
State the dye system, SO₄ / Fe limits and monthly volume; a matched SKU and CoA template follow within 24 hours. Request a quote
Ready for a quote?
FOB / CIF / CFR pricing from 7 Egyptian ports — turnaround within 24 hours.
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Frequently asked questions
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Other questions? Email our export desk — we respond within 24 hours.