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Product Name: Acrylic Tow  
Trade Mark: Sanren Brand  
Alternative Name: ?  
Molecular formula/Structural Formula:
Production Process: The product is manufactured by ternary copolymerizing with acrylonitrile as the main material and solution sodium thiocyanate as the solvent-one step process.  
Properties: Lightweight, good warmth retention property, soft hand, acid resistant, mildew-proof, anti-moth and unique thermoelasticity  
Grade: 1.67dtex, 3.33dtex, 6.67dtex delustred, semi-dull, lustrous acrylic tow.  
National Standard Grade: ?  
Enterprise Standard Grade: ?  
Specifications:

Q/SH012.06.02-1998 Enterprise Standard

Table 1. 1.67dtex Arylic Tow Specifications

Test Items

Unit

1st-grade

2nd-grade

3rd-grade

Test method

 

Primary

Items

titer deviation

%

+-8

+-10

+-12

GB/T 14335-93

breaking tenacity

CN dtex >=

2.6

2.5

2.0

GB/T14337-93

breaking elongation

% >=

25-40

--

--

GB/T 14337-93

defect

mg/100g<=

20

25-45

20-50

GB/T14339-93

dye-uptake

%

M1+-4

M1+-5

M1+-7

GB/T16602-96

Secon-

ary

Items

shrinkage in boiling water

%<=

2.0

2.5

3.0

Q/SH01206.01-96

sodium thiocyanate

%<=

0.05

--

--

Q/SH01206.01-96

oil-content

%

0.20-0.50

--

--

GB/T14340-93

note: M1=90

Table2. 3.33 dtex Arylic Tow Specifications

Test Items

Unit

1st-grade

2nd-grade

3rd-grade

Test method

 

Primary

Items

titer deviation

%

+-10

+-12

+-14

GB/T 14335-93

breaking tenacity

CN dtex >=

2.5

2.3

1.9

GB/T14337-93

breaking elongation

%

32-45

--

--

GB/T 14337-93

defect

mg/100g<=

60

--

--

GB/T14339-93

dye-uptake

%

M1+-4

M1+-5

M1+-7

GB/T16602-96

Secon-

ary

Items

shrinkage in boiling water

%<=

2.0

2.5

3.0

Q/SH01206.01-96

sodium thiocyanate

%<=

0.08

--

--

Q/SH01206.01-96

oil-content

%

0.20-0.60

--

--

GB/T14340-93

titanium dioxide

%

0.20-0.30

--

--

Q/SH01206.01-96

note: M1=92

Table3. 6.66dtex Arylic Tow Specification

Test Items

Unit

1st-grade

2nd-grade

3rd-grade

Test method

 

Primary

Items

titer deviation

%

+-10

+-12

+-14

GB/T 14335-93

breaking tenacity

CN dtex >=

2.1

1.9

1.8

GB/T14337-93

breaking elongation

% >=

32-45

30-50

25-55

GB/T 14337-93

defect

mg/100g<=

60

--

--

GB/T14339-93

dye-uptake

%

M1+-4

M1+-5

M1+-7

GB/T16602-96

Secon-

shrinkage in boiling water

%<=

2.0

2.5

3.0

Q/SH01206.01-96

ary

Items

sodium thiocyanate

%<=

0.08

--

--

Q/SH01206.01-96

oil-content

%

0.20-0.60

--

--

GB/T14340-93

  titanium dioxide

%

0.20-.-30

--

--

Q/SH01206.01-96

note: M1=92

Table 4. 1.67Dtex acrylic High Elongation Tow specifications

Test Items

Unit

1st-grade

2nd-grade

3rd-grade

Test method

 

Primary

Items

titer deviation

%

+-8

+-10

+-12

GB/T 14335-93

breaking tenacity

CN dtex >=

2.6

2.5

2.0

GB/T14337-93

breaking elongation

% >=

30-50

28-53

25-55

GB/T 14337-93

defect

mg/100g>=

20

--

--

GB/T14339-93

dye-uptake

%

M1+-4

M1+-5

M1+-7

GB/T16602-96

Secon-

ary

Items

shrinkage in boiling water

%<=

2.0

2.5

3.0

Q/SH01206.01-96

sodium thiocyanate

%<=

0.05

--

--

Q/SH01206.01-96

oil-content

%

0.20-0.50

--

--

GB/T14340-93

note: M1=90

Table 5. 3.33dtex Acrylic High Elongation Tow specifications

Test Items

Unit

1st-grade

2nd-grade

3rd-grade

Test method

 

Primary

Items

titer deviation

%

+-10

+-12

+-14

GB/T 14335-93

breaking tenacity

CN dtex >=

2.5

2.3

1.9

GB/T14337-93

breaking elongation

% >=

40-60

35-62

32-65

GB/T 14337-93

defect

mg/100g<=

60

--

--

GB/T14339-93

dye-uptake

%

M1+-4

M1+-5

M1+-7

GB/T16602-96

Secon-

ary

Items

shrinkage in boiling water

%<=

2.0

2.5

3.0

Q/SH01206.01-96

sodium thiocyanate

%<=

0.08

--

--

Q/SH01206.01-96

oil-content

%

0.20-0.60

--

--

GB/T14340-93

titanium dioxide

%

0.20-0.30

--

--

Q/SH01206.01-96

note: M1=92

Table 6. 6.67dtex Acrylic High Elongation Tow Specifications

Test Items

Unit

1st-grade

2nd-grade

3rd-grade

Test method

 

Primary

Items

titer deviation

%

+-10

+-12

+-14

GB/T 14335-93

breaking tenacity

CN dtex >=

2.1

1.9

1.8

GB/T14337-93

breaking elongation

% >=

40-60

35-62

32-65

GB/T 14337-93

defect

mg/100g<=

60

--

--

GB/T14339-93

dye-uptake

%

M1+-4

M1+-5

M1+-7

GB/T16602-96

Secon-

ary

Items

shrinkage in boiling water

%<=

2.0

2.5

3.0

Q/SH01206.01-96

sodium thiocyanate

%<=

0.08

--

--

Q/SH01206.01-96

oil-content

%

0.20-0.60

--

--

GB/T14340-93

titanium dioxide

%+-

0.20-0.30

--

--

Q/SH01206.01-96

note: M1=92
 
Scope of Application: ?  
Major Applications: 燯sed as raw material to produce pure acrylic fiber fabrics and acrylic-cotton blend fabrics and top. 
Process Method: ?  
Packing: 160kg or 500kg net (central value) each in PP woven bags coated with plastics and tightened with PP yarn belts.  
Packing Size: 1080mm?60mm?420mm
1360mm?10mm?60mm  
Storage: Separately stored in dry, rentilated 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 etc.
3. Proper measures should be taken to avoid damages to goods and personnel during hoisting.  
SPC

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