12.6oz Sulphur Black Heavy Denim Fabric - 100% Cotton BCI & OEKO-TEX Certified for Premium Apparel

TL1795-1GA 12.6oz Sulphur Black All Cotton Denim | 7S×7S 3/1Z Twill

TL1795-1GA is a rigid sulphur black all-cotton denim woven in 3/1Z right-hand twill with OE rotor-spun yarn, constructed with 7S×7S yarn count. It features neat, sharp and well-defined twill lines on fabric face. Composition: 100% Cotton. Certified by BCI Better Cotton and OEKO-TEX Standard 100, meeting global textile safety and sustainable fashion sourcing standards. Pre-wash Weight: 12.6 oz, usable width:58-59 inches. The fabric surface delivers clean, distinct clear twill visual, with unique fading property characteristic of sulphur black dye. It has firm rigid original handfeel, able to achieve varied target grey faded tones through different garment washing processes. Excellent for classic denim jeans, denim jackets, overshirts, waistcoats and premium heavy casual apparel.

Application Scenarios

Classic men’s & women’s sulphur black denim jeans, denim jackets, waistcoats, denim skirts;

heavy vintage denim garments, workwear outerwear and export fashion apparel with clean sharp twill texture

Product Function

3/1Z Right-hand Twill Construction, 7S×7S OE Rotor-spun Yarn, Clear Twill Visual Woven with 3/1Z right-hand twill, 7S×7S OE rotor-spun raw cotton yarn. It presents sharp, well-defined clear twill grain on fabric face, creating tidy structured appearance. OE rotor spinning technology delivers solid rigid handfeel for this heavy denim. The sulphur black dyed base performs excellently with diverse denim wash processes. It maintains substantial firm fabric backbone, and enables flexible colour tuning to get your desired faded grey shade after garment washing. This is a popular hot-selling fabric for overseas export orders, ideal for heavyweight vintage and workwear denim styles.

100% Cotton Composition, Rigid Handfeel & Versatile Sulphur Black Wash Performance 100% cotton delivers robust tensile strength and excellent durability. The fabric features firm rigid original handfeel brought by OE rotor-spun technology, with special wash behaviour of sulphur black colour. Its solid heavy base can support multiple garment washing recipes to achieve custom target colour tones, from deep raw sulphur black to soft faded charcoal grey. It holds garment silhouette firmly and resists sagging, perfect for export-oriented sulphur black rigid denim styles.

Simplified Garment Development, Customisable Sulphur Black Fading & Consistent Batch Performance Thanks to its clean sharp twill surface, this fabric allows flexible colour development via different washing methods to reach your wanted sulphur black faded shade. It offers abundant wash possibilities for designers, shortening sample development lead time for vintage black denim styles. The all-cotton base supports a wide range of garment washing, and allows multiple vintage wash effects, from raw deep sulphur black to soft faded charcoal tone. Multiple colour options available: raw sulphur black, faded charcoal, grey tone. It is a well-received bestseller for overseas export markets.

BCI & OEKO-TEX Certified, Premium Heavyweight Base Fabric for Denim Collections. This all-cotton BCI denim is a staple heavyweight base fabric for fashion brands’ denim lines. The clean distinct twill surface highlights structured garment character, helping brands develop high-demand sulphur black denim items for global export. Optimized weaving stability reduces fabric defects, lowering risk during garment cutting and sewing. Available with BCI and OEKO-TEX certificates.

12.6oz Pre-wash Weight, 58–59" Usable Width for Better Cutting Efficiency Pre-wash weight 12.6oz, heavyweight all-cotton denim suitable for autumn and winter apparel. Usable width 58-59 inches, reliable roll width for marker layout and cutting yield for trousers, jackets and waistcoats.

Notes

Pre-wash and pre-shrink fabric before cutting to avoid size deviation of finished garments.

Use denim needles and matching heavy-duty thread for sewing to prevent skipped stitches.

Precautions

100% cotton fabric will have normal shrinkage during washing; shrinkage data shall be confirmed before bulk production.

Colour shade variation exists between batches. Confirm lab dip / approved sample before bulk production.

Pay attention to fabric grain direction during cutting to avoid garment twisting.

Keep away from long-time direct sunlight to prevent premature fading.

Not stretch fabric; take fabric property into consideration for pattern making.

Shipping / Delivery

Sea, air and land transport available based on customer requirements. Standard packing: fabric roll on pallet. Custom packing available upon request. Inspection photos & videos provided before shipment. Delivery after confirmation. Any force majeure delay will be notified immediately and solutions coordinated.

Payment Terms

T/T: 30% deposit, balance against B/L copy.

L/C is negotiable, proforma invoice available.

Packaging

Standard: fabric roll + PE moisture-proof bag + woven sack.

Neutral or branded custom packaging.

Returns, Exchanges & After-Sales

Inspection within 7 days after receiving goods. Report defects with photos/videos, reply within 24h. Buyer bears round-trip shipping cost for non-quality returns. We cover shipping cost for confirmed quality issues and offer solutions. Cut or used fabric cannot be returned. Sample confirmation before bulk order is recommended.

TL1795-1GA Sulphur Black 3/1Z twill all cotton denim fabric, 7S×7S OE rotor-spun yarn, pre-wash weight 12.6/12.8oz. Rigid handfeel with clear twill lines, hot-selling export denim, BCI & OEKO-TEX certified. Heavyweight denim material for jeans, jackets and vintage workwear apparel.