Technical Documentation
Cotton Bedsheet Specifications
Export-grade quality parameters aligned with Codex Alimentarius, EU, and USDA import requirements.
GOTS & OEKO-TEX
20+ Export Markets
PSI Available
Third-Party Tested
ISO Certified Mills
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Technical Data Sheet
Complete specification document for your quality team and import compliance review.
Physical
Physical Characteristics
| Parameter | Specification | Test Method |
|---|---|---|
| Fiber Content | 100% Cotton or as specified (combed / carded / organic) | ISO 1833 |
| Thread Count | 200–800 TC (percale/sateen); as per buyer specification | ASTM D3775 |
| GSM | 90–180 GSM typical; flannel 140–200 GSM | ISO 3801 |
| Weave Type | Percale (1×1), Sateen (4×1), Twill, Jersey knit | Visual / microscopic ID |
| Hand Feel | Smooth, even surface; no harshness or pilling at delivery | Organoleptic / buyer approval |
| Appearance | Even color, no visible weaving defects or stains | Visual inspection |
Chemical
Chemical Parameters
| Parameter | Specification | Test Method |
|---|---|---|
| pH Value | 4.0–7.5 (skin-safe) | ISO 3071 |
| Formaldehyde | Not detected / below OEKO-TEX limits | ISO 14184-1 |
| Color Fastness to Washing | Grade 4–5 | ISO 105-C06 |
| Color Fastness to Rubbing | Dry ≥ 4, Wet ≥ 3–4 | ISO 105-X12 |
| Color Fastness to Light | Grade 4+ retail; Grade 6 hospitality | ISO 105-B02 |
| Dimensional Stability | Shrinkage ≤ 5% after 3 wash cycles | AATCC 135 |
Microbiological
Microbiological Parameters
| Parameter | Specification | Test Method |
|---|---|---|
| Dimensional Tolerance | ±1.5 cm on flat/fitted sheet dimensions | Tape measurement |
| Seam Strength | No seam failure under specified load | ISO 13935-2 |
| Tensile Strength | Min. 300 N warp/weft for percale | ISO 13934-1 |
| Tear Strength | Per buyer specification | ISO 13937-2 |
| Pilling Resistance | Grade 3–4 minimum after 200 rubs | ISO 12945-2 |
| Skew / Bow | ≤ 3% for woven fabrics | AATCC 179 |
Safety
Residue Testing & Contaminants
Restricted Dyes
Method: LC-MS/MS multi-residue screening
- Azo Dyes — Not detected (REACH Annex XVII)
- Allergenic Disperse Dyes — Below detection limits
- Carcinogenic Dyes — Not detected
Chemical Residues
Method: ICP-MS / GC-MS per OEKO-TEX panel
- Formaldehyde — Below OEKO-TEX Class II limits
- Heavy Metals (Pb, Cd, Hg, Cr) — Below OEKO-TEX limits
- Pesticide Residues — Below applicable MRLs
Physical Compliance
Method: Pre-shipment inspection
- GSM within ±5% of approved strike-off
- Thread count within agreed tolerance
- Color match to approved lab dip / strike-off
Notes
Specification Notes
- Specifications are representative of export-grade cotton bedsheets. Final parameters vary by weave, thread count, and destination market.
- Inspection report provided with every shipment including batch number, production date, and test results.
- GOTS transaction certificates provided for organic cotton lots.
- Custom hospitality specifications with enhanced color fastness and seam reinforcement available on request.
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Or email us directly at info@altusexports.com