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refined cotton X series standard specification for NITROCELLULOSE GRADE

Categories Cotton linters pulp
Place of Origin: Xinjiang,China
Brand Name: Xiangyun
Model Number: XYRC-003
Price: USD1850-2500/MT FOB China port
Packaging Details: Pure cotton cloth, PVC lined bag, kraft paper, or as request
Delivery Time: Within 25 days after receive L/C or T/T
Payment Terms: L/C or T/T ,Weternunion
Supply Ability: 4500MT/Month
MOQ: 22MT
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refined cotton X series standard specification for NITROCELLULOSE GRADE

Our company refined cotton product features:

1. All raw materials we adopt the Xinjiang and Central Asia’s cotton linters , the cotton linters has high maturity, refined cotton made by the cotton linters has high alpha cellulose content, etherification reaction to reduce polymerization degree in small amplitude.


2 Because of the use of advanced and reasonable production technology, refined cotton whiteness could reach 87%, the polymerization degree can reach more than 2800, low content of impurities, without other fiber (no three wire.)


3 Our company refined cotton has following series goods:

M series: M5、M15、M30、M60、M100、M200、M400、M500、M650、M1000

X series:X15、X30、X60、X100、X200

C series:C100、C200


X series refined cotton standard specification for NITROCELLULOSE GRADE

Types

X30

X60

X100

X200

Viscosity mPa.s

21~40

41~70

74~120

121~300

Alpha-cellulose % >=

97.5

98.0

99.0

99.0

Moisture % <=

10.0

10.0

10.0

10.0

Water absorptivity g/15g

150

145

145

145

Ash content % <=

0.10

0.15

0.15

0.15

Sulphuric acid insoluble % <=

0.20

0.25

0.25

0.25

Brightness % >=

85

80

80

80

Ether content % <=

0.15

0.15


0.15

0.15

Copper content <=

0.20

0.20

0.20

0.20


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