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840D/3 Size #277 Heavy-Weight Bonded Polyester Upholstery Thread
840D/3 Bonded Polyester Upholstery Thread Size #277
Material: | Polyester |
Count: | 840D/3 |
Packaging: | 10spools/box, 8boxes/ctn |
MOQ: |
|
Certification: |  |
MH Sewing Thread Factory
150,000m²
Plant Area
3000 tons
Monthly Production
1,000+
Workers
About Ningbo MH
MH specializes in garment accessories and fabrics, offering high-quality solutions for the textile and home décor industries. With advanced automated warehousing, MH ensures efficient supply chain management and provides comprehensive after-sales support, exclusively serving businesses, not individuals.
1999
Since
$871Million
Annual Sales
40+
Branch Offices
600+
Staffs
Product Details
The 840D/3 bonded polyester upholstery thread is a heavy-weight, Size #277 (Tex ~277) industrial sewing thread made from 100% bonded polyester with a Z twist, supplied on cones. It is engineered for high-strength seams that resist UV, abrasion, and water.
The 840D/3 Size #277 thread has a low elongation of 14-35% for stable stitch formation on industrial machines. Its bonding treatment prevents loose strands during high-speed sewing, making it suited to heavy-duty work such as leather sofas, car cushions, sports shoes, belts, large kites, and packaging bags. The thread is OEKO-TEX certified and available in raw white plus an extensive range of dyed colors.
FAQ
What is the minimum order quantity for this 840D/3 upholstery thread?
The minimum order quantity is 360 cones per color, with a minimum order amount of 3000 USD and no restriction on the number of types.
Is the 840D/3 Size #277 bonded polyester thread certified?
Yes. This bonded polyester upholstery thread is OEKO-TEX certified for safety and environmental compliance.
What colors and lead time are available?
The thread comes in raw white and an extensive range of dyed colors, with a production lead time of 25-35 days.
Key Selling Points
High tenacity bonded construction: The 840D/3 Size #277 bonded polyester upholstery thread uses a special bonding treatment that enhances seam strength and prevents loose strands during heavy-duty sewing.
UV, abrasion, and waterproof resistance: This bonded polyester thread resists UV exposure, abrasion, and water, keeping seams durable on outdoor and high-wear products like car cushions and large kites.
Low elongation for stable stitching: With 14-35% elongation, the 840D/3 upholstery thread forms stable, consistent stitches on industrial sewing machines.
OEKO-TEX certified 100% polyester: Made from 100% bonded polyester and OEKO-TEX certified, the thread meets safety and environmental compliance for global B2B buyers.
Extensive color range: Available in raw white and a wide range of dyed colors, the 840D/3 Size #277 thread supports diverse upholstery and heavy sewing applications.
840Denier 3ply Polyester Bonded Sewing Thread
Polyester bonded thread is an industrial sewing thread made from high-strength polyester fibers, treated with special bonding to enhance its performance and durability. It is widely used in sewing applications that require high strength, abrasion resistance, and chemical resistance.
The 840D/3 bonded polyester upholstery thread is a heavy-weight, Size #277 (Tex ~277) industrial sewing thread made from 100% bonded polyester with a Z twist, supplied on cones. It is engineered for high-strength seams that resist UV, abrasion, and water.
The 840D/3 Size #277 thread has a low elongation of 14-35% for stable stitch formation on industrial machines. Its bonding treatment prevents loose strands during high-speed sewing, making it suited to heavy-duty work such as leather sofas, car cushions, sports shoes, belts, large kites, and packaging bags. The thread is OEKO-TEX certified and available in raw white plus an extensive range of dyed colors.
Main Specification: 45D/2, 70D/3, 105D/3, 135D/3, 150D/3, 210D/3, 270D/3, 400D/3, 450D/3, 500D/3, etc.
Technical Data
Denier | PLY | Tex (T) | Tickets Size | Average Strength (kg) | Elongation Min-Max (%) | Recommended Needle Size | Application | |
|---|---|---|---|---|---|---|---|---|
Singer | Metric | |||||||
100D | 3 | 35 | 80 | ≥ 2.1 | 13–22 | 12~14 | 80~90 | Light Weight |
138D | 3 | 45 | 60 | ≥ 3.0 | 23–32 | 14~16 | 90~100 | Medium Weight |
210D | 3 | 70 | 40 | ≥ 4.5 | 23–32 | 16~18 | 100~110 | Medium Weight |
280D | 3 | 90 | 30 | ≥ 6.0 | 24–33 | 16~20 | 100~120 | Heavy Weight |
420D | 3 | 135 | 20 | ≥ 9.0 | 25–34 | 19~23 | 120~160 | Heavy Weight |
630D | 3 | 210 | 13 | ≥ 13.5 | 25–34 | 22~24 | 140~180 | Extra Heavy Weight |
Feature:
Excellent Tenacity
Excellent UV and abrasion protection
Lowly Elongation
High Waterproof Property
Loose Strands Prevented
Excellent Seam Strength Appearance
Extensive Color Range
Usage
100D/3 | Mainly used for thin fabric leather materials, such as: wallets, curtains, handbags, raincoats, leather clothes, leather gloves, etc. | |||||||
150D/2 | ||||||||
150D/3 | ||||||||
210D/2 | Mainly used in leather and leather products: such as leather shoes, leather bags, suitcases, leather clothing | |||||||
210D/3 | ||||||||
250D/3 | ||||||||
300D/3 | Mainly used for thick leather products: sofas, car cushions, sports shoes, belts, etc. | |||||||
420D/3 | ||||||||
630D/3 | ||||||||
840D/3 | Mostly used for large kites, hand-sewn products, packaging bags, etc. | |||||||
1260D/3 | ||||||||
Other Thread Products
We offer additional polyester thread options: corespun polyester sewing thread, high tenacity polyester sewing thread, cotton sewing thread, bag closing thread, recycled sewing thread, anti-UV sewing thread, waterproof sewing thread, fire-retardant sewing thread, High extension flex sewing thread, water soluble sewing thread, sewing thread sets.
