Carbon Black N660 (General Purpose Furnace Black, GPF)

Low reinforcing carbon black with excellent dispersion and processing properties; vulcanized rubber exhibits lower tensile strength but superior dynamic performance.

Excellent fatigue resistance, suitable for rubber products requiring high flex resistance.

Ideal for applications demanding high elasticity and low heat generation, such as inner tubes and rubber belts.

Product details parameters

Tire sidewalls, inner tubes, and bicycle tires.

Rubber belts, cables, and industrial rubber products.

PROPERTIES	SPECIFICATIONS	MEASURING STANDARDS
NSA (m2/g)	36±3	ISO 4656
Iodine Absorption (g/kg)	36±5	ASTM D1510
DBP Absorption (cm^³/100g)	90±5	ASTM 4656
Ash contents (max%)	0.45	ISO 1125
Moisture (max%)	1	ISO 6925
Residues on 45 μ m (max%)	0.1	ISO 1437
Sulphur (max%)	1.1	ISO 1138
pH	7-10	ISO 6353-1
Individual Pellet Hardness (gf)	20-70	ASTM D3313-05a
Pour Density Pelleted Carbon Black(min kg/m^³)	390	ISO 8840

*Packing: 1000kgs Jumbo bag or 25kgs Paper bags on pallets

*Loading Volume of 1 X 40’FCL: 22mt in 1000kgs Jumbo Bag; 23mt in 25kgs Paper bags

Grade	Reinforcement	Abrasion Resistance	Heat Build-Up	Typical Applications
N220	High	Very High	Medium-High	Heavy-duty tires, engineering tires, high-wear rubber products
N330	Medium-High	High	Medium	Tire treads, industrial rubber, hoses
N326	High	High	Low	Off-road tire treads, sealing parts, conveyor belts
N550	Medium	Medium	Low	Tire carcass, sidewalls, calendered products
N660	Medium-High	Medium-High	Low	Inner tubes, rubber belts, cables
N774	Medium-Low	Low	Very Low	Sidewalls, seals, high-filler applications
N772	Low	Low	Very Low	Sidewalls, sealing strips, high-filler rubber products

COMPANY ADVANTAGE

Dual Headquarters in China and Russia; Three Regional Offices in China

China Headquarters: Shanghai
Russia Headquarters: Moscow
Based on the warehouses and offices in Guangdong (Southern China), Shanghai (Eastern China) and Shandong (Northern China), RusOriental commits to fast response and optimization for all customers.
Local stock & Stable Supply

Shanghai Warehouse: Ensures nationwide transportation coverage and 365-day stable supply.
Application Testing, Technical Support & Competitive Pricing

An independent technical laboratory provides comprehensive carbon black application testing.
Price Advantage

Our price advantage stems from Russia's low-cost raw materials and energy resources, along with its scaled production capabilities and robust manufacturing capacity.