• Name: N326
  • Number: c03
  • Factory: Aolong Carbon Black
  • Views : 194

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Other Name:High Abrasion Furnace Black-low Structure; HAF-LS

1. Physical And Chemical Properties:Carbon black N326 has iodine adsorption value 82g/kg, and DBP adsorption 72cm3/100g. The N326 compound has high re-inforcement and low heat-up.
2. Application :Carbon black N326 is used in the tread compounds with high strength and low heat-up. It is also used in the conveyor belt, seals and other high performance compounds.
3. Usage And Function: Carbon black N326 in the natural rubber compounds has similar physical-mechanical performance as channel black while the vulcanization rate is kept same. The compound filled with N326 has high tensile strength, crack resistance and abrasion. Compared to the compounds with other high abrasion furnace blacks, the N326 compound has lower tensile stress, lower elongation and similar tensile strength at break. The deficiency of the N326 compounds is lower tensile strength, abrasion and fatigue resistance.

4. Package Information: 25kgs/bag, 20kgs/bag, 500kgs/bag, 1000kgs/bag

Specifications:

STANDARD:GB 3778-2003 OR ASTMD

Item

Unit

Grade

N326

Iodine Adsorption Number

 g/Kg

superior

82±5

Qualified

82±7

DBP Absorption Number 

 10-5m3/kg

superior

72±5

Qualified

72±7

Compressed   DBP Absorption Number    

10-5m3/kg

 

64~72

Qualified

62~74

CTAB Surface Area 

103m2/kg

superior

77~89

Qualified

74~92

Nitrogen Surface Area    

 103m2/Kg

superior

73~83

Qualified

71~85

STSA 

103m2/Kg

superior

76±5

Qualified

76±9

Tint strength                             

%

superior

106~116

Qualified

103~119

PH Value

 

Qualified

7±1.5

Heating Loss

%≤

Qualified

2,5

Ash Content

% ≤

Qualified

0,7

45 um mesh

%  ≤

superior

0,05 

Qualified

0,10 

Impurity

 

Qualified

NO

Fines Content 

%≤

Qualified

7

Toluene Discoloration

% max 1618

Qualified

90(85--90)

sulfur

% max 1619

Qualified

1,1

Pour density  

kg/m3

Qualified

455±40

Modulus at 300%    

Mpa

superior

-3.9±1.0

Qualified

-3.9±1.6

 

Plant and Equipment:

 

 

 

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  Dongying City Jiatong Rubber Co., Ltd
Add:35F,National Trade Mansion, No.226.Changjiang Middle Road,Huangdao Area, Qingdao City, Shandong Province, China

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