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Carbon Black (N220, N234, N299)

Common name: Intermediate Super Abrasion Furnace black

Code name: ISAF (Intermediate Super Abrasion Furnace black)

Grades: N220 carbon black, N234 carbon black, N299 carbon black

Technical index:

Index	N220
Iodine absorption g/kg	121±7
DBP absorption 10-5m3/kg	114±7
DBP absorption of compressed sample 10-5m2/kg	90 ~106
CTAB absorb specific surface area 103m2/kg	102~120
STSA statistics adsorbent layer outer surface area 103m2/kg	106±9
NSA nitrogen absorb specific surface area 103m2/kg	112 ~126
stain strength %	108~124
Heating loss %	≤2.5
Pour density kg/m3	355±40
300% fix stretch stress	-2.3±1.6

Average diameter: 21~30nm

Specific surface area: 118~130m2/g

Absorption number: 78~125cm3/100g

Characteristics: this grade carbon black have reinforcing, high abrasive resistance and high fix stretch stress, which can give sizing material higher tensile strength and tearing toughness

Usage: it is mainly used in rubber articles which need high strength and high wearability, load tyre, tyre tread, rubber hose, rubber covered roll, rubber footwear, it also can be used in conveyer belt, leather belt, wire and cable

Supplier: As the responsible supplier of carbon black N220, carbon black N234, carbon black N299: Henan Kingway Chemicals Co., LTD

Contact Person: Shirley Li

Tel: 86-371-65336568

Fax: 86-371-65336188

 

Carbon Black N220