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If you have any inquiry for both bamboo pulp and wooden pulp, please kindly contact info@tenbro.com


 
Product Certificate
 
 
Tenbro Bamboo Pulp and Wooden Pulp

We can provide cotton linter pulp and unbleached/ bleached bamboo pulp and wooden pulp. Our mill has the annual capacity of 50000ton and specification can be offered as per clients’ requirements,
The raw material of our bamboo pulp and wooden pulp is from Sichuan Province, selected bamboo with high alpha cellulose content, fiber slender and firm with good property, which through sulfate processing without dioxin, brightness ranges from 60% to 85%. We sell both in domestic market and overseas with good reputation among our customers.
If you have any inquiry for our cotton linter pulp, bamboo pulp and wooden pulp, please not hesitate to contact us.




 
ITEM TYPE
Specialty Cotton Linter pulp  Banknote/bond Grade
Filter Grade
Cellulose Ether/Ester Grade
High grade paper Grade
Rayon Grade Cotton Linter pulp  Rayon Staple Grade
Rayon Filament Grade
dissolving pulp( rayon grade) Unbleached dissolving wood pulp
Bleached dissolving wood pulp
Unbleached dissolving bamboo pulp
Bleached dissolving bamboo pulp
Kraft Sulphate Bamboo Pulp
bleached Kraft Sulphate Bamboo Pulp
Unbleached Kraft Sulphate Bamboo Pulp
 
The specification of Specialty Cotton Linter pulp 

Varieties

Major Quality Index

Application

Banknote/bond Grade

Double folding

1100-1600

To be used for production of currency paper and bond paper.

Fluorescence
nil

Filter Grade

Brightness

86-90%

To be used for production of filter papers for liquid food, beer, medicine and different filter paper for chemical analysis.

DP
1100-1600
Ash
0.05-0.08%

Cellulose Ether/Ester Grade

DP

450-2550
To be used for production of carboxymethylcellulose(CMC), hydroxyethyl cellulose(HEC), hydroxypropyl cellulose(HPC), etc, and cellulose esters.
Brightness
78-85%
Ash
<=0.08%
Alpha Cellulose
>=98%

High grade paper Grade

DP

800-1500

To be used for production of high grade paper.

Brightness
>=90%
Fibre classification
by request
C.S.F
10
Small dust
10ppm
 
The specification of Rayon Grade Cotton Linter pulp 

Varieties

Major Quality Index

Application

Rayon Staple Grade

DP

500±20

To be used for production of viscose staple fibre

Alpha cellulose
93.0%
Ash
<0.1%
Brightness
>80

Rayon Filament Grade

Viscosity

by request

To be used for the production of filament fire.

Alpha cellulose
>98%
Ash
<0.07%
Brightness
>83%
 

Unbleached dissolving wood pulp technical data sheet

Item Name

Unit

Grade A

Testing Method

Intrinsic Viscosity

dL/g

500+/-30

GB1546

coefficient of dynamic viscosity

MPA.S

19-23

 

α Cellulose Content≥

%

95

 

Ash Content(575℃)

%

0.60

 

Brightness≥

%

27

 

Dirt and shives in pulp
1.0~3.0mm3≤
Above 3.0mm3≤

MM3/KG(Dry Weight)

150
10

GB10740

Moisture content

%

15+/-3

 

 
Unbleached dissolving bamboo pulp technical data sheet
 

Item Name

Unit

Grade A

Testing Method

coefficient of dynamic viscosity

MPA.S

9.0 +/-0.7

FZ/T 50010.3-1998  4.2

α Cellulose Content≥

%

95

FZ/T 50010.5-1998

Ash Content(575℃) ≤

%

0.12

FZ/T 50010.5-1998

Brightness≥

%

76

FZ/T 50010.7-1998

Dirt and shives in pulp
1.0~3.0mm3≤
Above 3.0mm3≤

MM3/KG(Dry Weight)

140
1.0

FZ/T 50010.8-1998

Moisture content

%

10+/-1.5 ≤13

FZ/T 50010.2-1998

 
bleached bamboo dissolving pulp

Analytical

Unit

SPCC

Alpha

≥93

Viscosity

mpa.s

8.5-11

Viscosity

ml/g

 

Reactivity

S(15mlCS2)

≤250

Pentosana

≤4
Brightncss
ISO%
≥84
Ash
725℃.%
≤0.25
Iron(fe)
PPM
≤25
≥500
Dirt
mm2/kg
≤140
Dirt
个/KG
≤1
Moisture
10 TO 13

 

g/m2

 
 
Bleached Kraft Sulphate Bamboo Pulp Technical Data Sheet
 

Item Name

Unit

Grade A

Testing Standard Method

Test conditions:Beating Strength 45°SR; Copy-unit quantities  60g/ ㎡

GB/T 3702

Tensile index

N.m/g

≥50

GB/T 3704

Burst index

kPa.㎡/g

≥4

Tear index

mN. ㎡/g

≥6

Dirt and shives in pulp
(﹥0.3~1.0mm2))

(﹥1.0~4.0mm2)

(﹥4.0mm2)

mm2/500g

 

≤50

≤40

Not allowed

GB10740

Brightness

%

≥80-84

GB/T 8940.2

Viscosity

mL/g

≥500

GB/T 1548

Goods delivered moisture≤

%

20

GB/T 8944.1

Caculated moisture

%

10

Measurement:800*600mm  or 720*880mm

 
 
 
Unbleached Kraft Sulphate Bamboo Pulp Technical Data Sheet
 

Item Name

Unit

Grade A

Testing Standard Method

Test conditions:Beating Strength 45°SR; Copy-unit quantities  60g/ ㎡

GB/T 3702

Tensile index

N.m/g

≥48

GB/T 3704

Burst index

kPa.㎡/g

≥4.2

Tear index

mN. ㎡/g

≥5.8

Dirt and shives in pulp
(﹥0.3~1.0mm2))

(﹥1.0~4.0mm2)

(﹥4.0mm2)

mm2/500g

 

≤50

≤40

Not allowed

GB10740

Brightness

%

≥30-40

GB/T 8940.2

Viscosity

mL/g

≥500

GB/T 1548

Goods delivered moisture≤

%

20

GB/T 8944.1

Caculated moisture

%

10

 

 

 
   
     
   

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