100% spandex thread 140Denier 420d 840d 1120d for circular covering warp knitting

FOB Reference Price:Get Latest Price
$3.00 - $6.00 / Kilogram | 1 Kilogram/Kilograms (Min. Order)
Lead Time:
Quantity(Kilograms) 1 - 6000 >6000
Est. Time(days) 20 Negotiable
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Quick Details
Spandex Yarn
bare spandex yarn
100% spandex thread
dry spinning
Knitting, Weaving, Covering
High Uniformity
Yarn Count:
High Elastic
High Tenacity
Place of Origin:
Fujian, China
Brand Name:
Model Number:
Raw White
Supply Ability
Supply Ability:
1000 Ton/Tons per Month
Packaging & Delivery
Packaging Details
0.5kg/cone, 48~60cones/carton, 1*20GP: 6,000Kg~7,000kg,1*40GP: 14,000~18,000kg
Fuzhou Port
Lead Time :
Quantity(Kilograms) 1 - 6000 >6000
Est. Time(days) 20 To be negotiated
Product Description
100% Spandex
Yarn Type:
semi dull / bright
Kitting, Weaving, Covering
Non Twisted
Model Number:
12D,15D,20D,30D,40D, 55D, 70D, 105D, 140D, 210D, 280D, 420D, 620D, 840D,1120D
Fuzhou Port
Instruction for Use

Use & storage

1.Different lot number and production date can not blend together before confirmation. Spandex with the same lot number, similar size and nearly produced date is recommended.

2.It is necessary to keep temperature and moisture at stable levels in the whole process. The best temperature for workplace conditions is: 25 °C ± 3°C for temperature; 60%--70% for RH.

3.It is not fitful to put spandex in isolation; to store with such chemical products as sulfur dioxide and nitrogen oxide, which would lead to decomposition.

4.The suggested storage limit is within 6 months for below 70D and 12months for above 70D.

5.Before placed on the machine, they shall be balanced for 12-24 hours in the workshop for better effect.

Dyeing & Finish

1.Under the high temperature condition, strength and stress of spandex yarn will decline to a certain extent and have different resilience. In order to ensure the fabric quality of the finished cloth, attention shall be paid to the dyeing and finishing conditions.

2.In the dry state at 185℃ without tension, the action time shall be less than 50 seconds.

3.In the wet state at 130℃without tension, the heat preservation period shall be less than 30 minutes.

4.The PH value of dyeing liquid shall be controlled between 3 and 10. The dyeing liquid shall be acidic (PH<7) for polyester and nylon fabrics and alkaline (PH>7) for cotton fabric. In the process of operation, it is strictly prohibited to use aromatic solvents, bleach containing active chlorine (such as sodium hypochlorite), alkaline and unsaturated oil and fat (such as linseed oil, animal oil, etc.), heavy metal salt (aluminum, chromium, zinc, etc.), benzoic acid dye intermediates, etc.

Attention: The above parameter is for reference only and without any technological and legal responsibilities. Before utilizing any spandex with new lot number, it is necessary to make specific tests according to different purpose and determine best parameter for crafts.

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1. Your inquiry related to our product & price will be replied within 12 hours.
2. Well-trained & experienced staff are to answer all your inquiries in English of course.
3. OEM & ODM projects are highly welcomed. We have strong R&D team here to help.
4. Your business relationship with us will be confidential to any third party.
5. Good after-sale service offered, please get back if you got question.