40D Spandex Yarn B Grade

AA/A/B grade
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Product Details

40D Spandex yarn B grade

The description of 40D Spandex yarn B grade    

ProductSpandex yarn
Material100% spandex
ColorWhite / Black
TechnicsDry spinning
Lot NumberMultiple
FeaturesHigh flexibility acid and alkali resistance wear resistance
UsageSocks /Underwear /Sportwears /Swimwears /Medical items etc

The pictures of Spandex yarn B grade

40D Spandex yarn B grade

40D Spandex yarn

 Spandex yarn B grade

white 40D Spandex yarn B grade

The features of B grade Spandex yarn 

1). Every yarn is made of several spun yarns which is uniform tension.

2). Recilient force of every Dtex(g/10000m) is 3 times than elastics (0.024foece,gram/unit).

3). The Stess and Strain curves is more smooth. Keeping smooth resiliency force in the effective area (20%-30% elongation).

4. Wide elongation area. The uniform design specification of elastic force is from 2.0 4.0 times elongation.

The package & shipping

Package: 400g/cone or as customized

Delivery: the stock, in 15 days after receiving the payment.

About us 

Xiamen Topstones. co., Ltd., located in xiamen, china. Our business scope mainly on the production and sales of textile, raw material, polyester yarn, cotton yarn, fabric.Topstones are one of the key enterprises of xiamen even fujian province which founded in jan 2007, and possess total assests nearly 100 million until now.


1. What is your delivery date ?
 A: The delivery date is 7-15 days after packing designs approved, and receipt  of payment.

 2. What is your first order payment terms ?
 A: 30% deposit in advance and 70% balance before shipment.

 3. Can you send us samples of diaper/sanitary napkin raw material  ?
 A: Yes, free samples can be sent out, the freight charge is paid by you.
 (1). You can provide your a/c like DHL or FEDEX or TNT 
 (2). You can call your courier to pick up at our office.
 (3). You can pay us the express charge by western union or T/T.

 4. Where is your factory located? How can I visit it.
 A:Our factory is based in Quanzhou city, Fujian province, China
 You can fly to Jinjiang air port, we will pick you up.


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