Products Description
N660 is the main variety of N600 series carbon black, because of the high constant elongation of high constant elongation furnace black, the good workability of fast pressure baking black, the high elasticity of semi-reinforced furnace black and the resistance to flexion of fine particle furnace black. Compared with semi-reinforced furnace black, N660 has higher structure, slightly finer particles, easy dispersion in the compound, higher tensile strength and fixed elongation stress of the compound, small deformation, low heat generation, good elasticity, resistance to flexion, but slightly lower elongation. The carbon black ci here refers to carbon black N660.
Product application
N660 carbon black is a medium diameter spherical structure, which belongs to the carbon black close to black carbon, suitable for rubber, plastics, toners and other wide fields. Compared with other carbon black, N660 has higher specific surface area and oil absorption value, showing good dyeing and dispersing properties. The carbon black ci here refers to carbon black N660.
N660 carbon black is often used in tire belt or cord layer, inner tube, bicycle tire, hose, tape, cable, footwear and calendering products, model products. This product is suitable for all kinds of rubber, compared with semi-reinforced carbon black, this product has a higher structure, slightly fine particles, easy to disperse in the rubber, vulcanized rubber tensile strength, tensile strength and fixed elongation stress is higher, low heat generation, elastic and flexion resistance is good, the deficiency is low elongation. The carbon black ci here refers to carbon black N660. N660 carbon black is widely used as a reinforcing agent and filler for rubber and plastics, such as rubber tire side glue, sole, tape, heat-resistant gasket and other products.
N660 carbon black can also improve the processing performance of PVC soft products, wire, cable skins, artificial leather and other calendered products. Used as a thickening agent for coatings and paints, can be used as a color master of ink. The carbon black ci here refers to carbon black N660.
Specifications
|
Item/Grade |
N660 |
|
Ioding Adsorption NO. (g/kg) |
36±5 |
|
Oil Absorption No. (10-5m3/kg) |
90±5 |
|
Crushed OAN (10-5m3/kg) |
69～79 |
|
Tinting Strength (%) |
-- |
|
CATB Surface Area (103m2/kg) |
31～43 |
|
STSA Surface Area (103m2/kg) |
29～39 |
|
NSA Surface Area (103m2/kg) |
30～40 |
|
Heating Loss at 125℃ |
≤1.5 |
|
Stress at 300% Elongation (Mpa) |
-2.2±1.0 |
|
Pour Density (kg/m3) |
440±40 |
Storage Logistics
FAQ
Q1. After my online purchase goods, whether your company to provide the invoice?
A: Our company is a regular general taxpayer, can issue VAT special invoice of 13% and ordinary invoice. The invoicing time of our company is generally about 3 working days, the quality inspection list, delivery list and other documents will be sent to the customer within the agreed working time along with the invoice, if the customer needs to send electronic documents in the form of email.
Q2. Who will bear the cost of the samples?
A: Our company can provide a small number of free samples for customers to try. If the demand for the sample is small and the intention to purchase is large, then we can bear the freight. Because there are too many customers who need samples every day, our company does not bear the freight of large sample quantity, so the customer needs to pay the postage. Please confirm that customers who need a large number of samples for trial can accept collect or pay postage to our company after receiving the samples. The company can provide samples for your trial, bulk goods according to sample quality and product implementation standards acceptance; The company can provide quality inspection reports for each batch of goods.
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