Precipitated White Carbon Black/ Rubber Grade /Silicon Dioxide for Production Rubber

• CAS No.: 7631-86-9
• Formula: Sio2
• EINECS: 231-545-4
• Model NO.: CT-175
• Classification: Silicon Dioxide
• Grade Standard: Industrial Grade
• Kind: No Salt Oxide
• Quality: First Class
• Name: White Carbon Black for Rubber
• Effect: The Largest Use Is in The Field of Rubber
• Color: White
• Experice: >10 Years
• Silica Content %: 96.0%
• Average Particle Diameter (Mesh): 100-325
• Specific Surface Area M2/G: 155-220
• Certification: ISO 9001
• pH Value: 6.5-7.5
• Oil Absorption Value Cm3/G: 1.8-3.3
• Burn Reduction %: <7%
• Sieve Residue (45um): <0.5
• Transport Package: Moisture-Proof Bag + Pallets
• Specification: 10kg/ bag
• Trademark: Changtai
• Origin: Shouguang City, Shandong Province, China
• HS Code: 2811229000
• Production Capacity: 18, 000 Tons/Year
• Package Size: 110.00cm * 110.00cm * 170.00cm
• Package Gross Weight: 450.000kg

Product Description

 

Product Description

White carbon black is used as a reinforcing agent, and the largest amount is in the rubber field, which accounts for 70% of the total amount. White carbon black can greatly improve the physical properties of the rubber, reduce the lag of the rubber, reduce the rolling resistance of the tire, and do not lose its wet skid resistance.

 

Application

White carbon black is used as a reinforcing agent, and the largest amount is in the rubber field, which accounts for 70% of the total amount. White carbon black can greatly improve the physical properties of the rubber, reduce the lag of the rubber, reduce the rolling resistance of the tire, and do not lose its wet skid resistance.

 

Technical index

Standard item name	Technical    requirement	CT-175
Silica content %	≥90	96.0
Color %	≥90	92.0
Average particle diameter (mesh)		100-325
Specific surface area m2/g	155-220	175-190
PH value	6.5-7.5	6.5-7.0
Drying reduction %	≤7	4-7
Oil absorption value cm3/g	1.8-3.3	2.4-2.8
Burn reduction %	≤7.0	<7
Sieve residue   (45um)	≤0.5	<0.5

Workshop

Our workshop has hundreds of employees and 9 advanced production lines. With sophisticated production equipment and production technology, the whole process from ingredients to products out of the warehouse adopts DOS system automatic control, the production workshop is sealed, clean, sterile, complete testing and laboratory equipment, and the workers are professional. Product quality is stable and reliable, trustworthy, welcome friends from all walks of life at home and abroad and new and old customers to negotiate business, sincere cooperation, create a better future.

Why choose us?

 

Packaging & Shipping

20'GP: 4.5 tons, 10 pallets, 450 kg/pallet
40'GP: 9 tons, 20 pallets, 450 kg/pallet
40'QH: 10.35 tons, 23 pallets, 450 kg/pallet

Certifications

We have a full set of quality system certification, food safety management system certification etc.

 

Company Profile