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Product Name: Jinyang High Shrinkage Acrylic Staple Fiber  
Trade Mark: Jinyang Brand  
Alternative Name: ?  
Molecular formula/Structural Formula:
Production Process: The product is manufactured by ternary liquid phase suspension copolymerizing with acrylonitrile as the main material and solution spinning with sodium thiocyanate as solent-one-step-process.  
Properties: Lightweight, good warmth retention property, soft hand, acid resistant, mildew-proof, anti-moth and unique thermoelasticity.  
Grade: 3.33dtex, delustred, semi-dull, lustrous High Shrinkage Acrylic staple fiber.  
National Standard Grade: ?  
Enterprise Standard Grade: ?  
Specifications:

Q/SH012.10.02-1999 Enterprise Standard

3.33 dtex High Shrinkage Arylic Staple Fiber Specifications

Test Items

Unit

1st-grade

2nd-grade

3rd-grade

Test method

 

Primary

Items

titer dtex<= h /2h

3.30

3.50

3.70

GB/T 14335-93

3h

3.00

3.11

3.33

breaking tenacity

CN/dtex

3.10

2.80

2.5

GB/T14337-93

over-cut fiber

% <=

0.10

0.50

1.00

GB/T14336-93

defect

mg/100g <=

40

100

200

GB/T14339-93

dye-uptake

%

M1+-3

M1+-4

M1+-5

GB/T16602-96

shrinkage in steam

%

M2+-2

M2+-3

M2+-4

Q/SH012.10.02-99

Powdery fiber

mg/100g <=

20

--

--

Q/SH012.10.01-95

Seconary

Item

length deviation

%

+-10

+-12

+-16

GB/T14336-93

breaking elongation

%

23-33

21-35

>=15

Q/SH012.10.02-95

loop tenacity

CN/dtex>=

1.4

1.4

1.0

GB/T14337-93

number of crimps

No./10cm

35-50

35-50

>=25

GB/T14338-93

sodium thiocyanate

% <=

0.002

0.08

0.08

Q/SH012.06.01-96

oil-content

%

0.25-0.50

0.20-0.50

0.1-0.50

GB/T14340-93

titanium dioxide

%

0.13-0.30

0.13-0.30

0.10-0.30

Q/SH012.06.01-96

Note: M1 is the central value 79% of dye-uptake.

M2 is the central value of shrinkage, determined by customer, and is divided into three grades: h=24%; 2h=29%; 3h=34%.

 
Scope of Application: ?  
Major Applications: It is used to manufacture bulky top by blend spinning with other regular fibres which is widely used for the procduction of bulky wool, fabrics and artificial fur. 
Process Method: ?  
Packing: 200kg net (central value) each in PP woven bags with plastic coating and tightened with PP yarn strips.  
Packing Size: 950mm?40mm?100mm  
Storage: Separately stored in dry, ventilated warehouse equipped with firefighting facilities according to different types, grades and lot no.  
Transportation: Products in bags are suitable for rail, road and sea transportation.  
Safety Precautions: 1. Keep away from fire and heat sources.
2. Can not be transported or stored together with chemicals of oils, acids and alkai etc.
3. Proper measures should be taken to avoid damages to to packing belts during holisting.  
SPC

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