bare spandex yarn 40D

bare spandex yarn 40D

JINING LUYI HIGH-TECH FIBRE CO., LTD. belongs to Shandong Ruyi Science and Technology Group, the company applied cutting-edge continuous polymerizing dry spinning techniques that feature huge production capacity and stabilized polymers??and besides, the primary material of Ruyi spandex is the well-known product in the world, so the quality is reliable and stable.
Due to the polymer chain is formed by soft segments and hard segments, Ruyi spandex can be stretched repeatedly and still recover to very near its original length and shape, and Lightweight, soft, smooth, supple, etc.
The product usage:
??         Covering core
??         Air interlacing yarn
??         Circularly knitting
??         Warp knitting
??         Weft knitting
??         Stockings
??         Covering with cotton
??         Medical bandage
??         Bady and adult diaper
JINING LUYI HIGH-TECH FIBRE CO., LTD. has a well-developed spandex technical service system to provide comprehensive technical support to our customers. And we can also make product according to the specifications required by the customer.
 
 
 

Physical Properties of Ruyi Spandex

Denier
Dtex
Lot No.
Tenacity
at Break
(CN)
Elongation
at Break
(%)
Stress at
Elongation300%
(CN)
Elastic recovery
percent at
elongation 300%
Boiling water Shrinkage
(%)
Spinning
finish
(%)
15D
16.5
15188
?R25.0
610??30
?R3.5
?R98.0
13??1.0
4.0??1
20D
22
20128
?R30.0
610??30
?R4.5
?R98.0
13??1.0
4.0??1
20D
22
218
?R35.0
670??30
?R4.5
?R98.0
13??1.0
4.0??1
30D
33
30666
?R50.0
650??30
?R7.5
?R98.0
13??1.0
4.0??1
40D
44
40230
?R60.0
650??30
?R10.5
?R97.0
13??1.0
4.0??1
40D
44
40206w
?R65.0
670??30
?R9.5
?R98.0
13??1.0
4.0??1
70D
78
70306
?R105.0
780??50
?R11.0
?R97.0
10??1.2
4.0??1
105D
115
80516
?R140.0
850??50
?R15
?R97.0
8??2.0
3.0??1
140D
156
14716
?R150.0
900??60
?R16
?R96.0
8??2.0
3.0??1
210D
230
90256
?R250.0
980??70
?R26
?R96.0
5??2.0
3.0??1
280D
310
A280
?R280.0
1000??70
?R30
?R96.0
5??2.0
3.0??1
420D
466
A420
?R400.0
870??70
?R75
?R95.0
5??2.0
1.5??1
560D
620
B560
?R500.0
850??70
?R80
?R95.0
5??2.0
1.5??1
840D
930
B840
?R650.0
900??70
?R100
?R95.0
5??2.0
1.5??1
1120D
1240
A1120
?R650.0
900??70
?R120
?R95.0
5??2.0
1.5??1
1680D
1850
B1680
?R1000
800??70
?R200
?R95.0
4??2.0
1.5??1
2240D
2480
A2240
?R1100.0
800??70
?R260
?R95.0
5??2.0
1.5??1
2900D
3190
A2900
?R1500.0
800??70
?R300
?R95.0
5??2.0
1.5??1

 

Product Origin: CHINA
Model Number:  
Brand Name: RUYI
   
   

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Company Name: JINING LUYI HIGH-TECH FIBRE CO.,LTD
Contact Person: Eliane lei
Address: High technology development zone Ruyi industrial park,Jining,Shandong,China
Zip: 272073
Telephone: 008615053752175
Fax: 0086-537-2931020
E-mail: ruyispandex@sina,com
Website: http://leifj02.tradeee.com

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