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A Grade High Elasticity 840D Spandex for Diaper
  • China
  • 840D
  • Xiamen
  • various color
  • 1ton
  • 15days
  • TT,L/C
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Product Details

A Grade High Elasticity 840D Spandex for Diape

Spandex Yarn

The uniform design specification of elastic force is from 2.0-4.0 times elongation.

Every yarn is made of several spun yarns which is uniform tension.About 3kgs per roll

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

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


About testing item 840D
Broken prolongation(%)  500
Broken intensity(CN)  610
Plastic distortation(%)  <6
Elastic recovery rate(% )  >94
Specific gravity 0.9-1.2
Intenerate point(°C) 175-200
Oiliness (% ) <3
Equivalent does (m/kg) about 14900

A Grade 840D Spandex

1. Don't produce allergic to human skin
2. Soft elastic retraction force, no tight feeling, keep the blood circulating fluid.
Storage time:
1. High temperature resistant:
Spandex raw materials can be stored 3-6 months even if  warehouse temperature reach 40-60 ºC.
2. Spring will not change significantly:  
after made into disposables diapers,sanitary napkins finish product and stored 2 years. 

Spandex Yarn Baby Diaper Raw Materials


Product name

Spandex Yarn


560D,610D, 620D, 680D 720D, 840D


Various color


For dispossible diaper making


Good tension and high elongation,excellent performance on the tackiness of

hot melt adsive.


Standard exporting packing

spandex yarn raw materials for baby diaper

Spandex Yarn Baby Diaper Raw Materials

Why Choose us?

1.  CE,ISO,SGS certificate for hygiene raw materials, non woven, back sheet, hook &loop, spandex, waist band.      Global famous brand for pulp, SAP, glue.

2.  International standard lab testing for raw materials & ready products.

3.  Professional service team: 5 overseas sellers with more than 5 years experience, 3 lab technicien with more than 10 years experience, 3 QC with more than 5 years experience.

4.  Export more than 1000 containers raw materials per year to Asia, Africa, Mid-east, America, Europe countries.

5. All-round service for whole industry including raw materials offer & testing, ready product offer & testing, machine offer & suggestion, chinese technicien offer and so on.

About us:

Bare Spandex Yarn for DiaperGood Elastic Spandex for Baby Diaper Leakguard


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