Provide Ultra Fine White Carbon Black Ultrafine Silica for Silicone Rubber

• CAS No.: 7631-86-9
• Formula: Sio2
• EINECS: 231-545-4
• Model NO.: CT-101AH
• Classification: Silicon Dioxide
• Grade Standard: Industrial Grade
• Kind: No Salt Oxide
• Quality: First Class
• pH Value: 6.8
• Fe Total Iron Content (Mg/Kg): <100
• Name: Ultrafine Silica
• Silica Content %: 98.0%
• Average Particle Diameter (Mesh): 7-15
• Total Specific Surface Aream2/G: 150-200
• Drying Reduction %: 4-6
• Heating Reduction %: 4-6.5%
• DBP Oil Absorption Value Cm3/G: 2.3-3.0
• Burn Reduction %: 4-6.5
• Color: White
• Experice: More Than 10 Years
• Conductivity (μs /Cm): <200
• 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

Product Description

Product Description.

High purity, easy dispersion, good processing performance, mechanical properties (reinforcement, tear resistance) good. High transparency, good vulcanization resistance to yellow. The appearance of the rubber material is white, and it is easy to color the rubber material. Strong functionality, wide application fields.

Application.

Translucent, transparent general high temperature vulcanized silicone rubber and other general rubber products, including rubber sealing products, sealants, plastic fillers, etc.

Technical index.
 

Standard item name	Technical requirement	Detection standard	Index range
Silica content %	≥98	HG/T3062-2008	≥98.0
Average particle diameter (mesh)	9-20	GB/T32698-2016	7-15
Total specific surface aream2/g	150-200	GB/T10722-2014	150-200
PH value	6.0-7.5	GB/T3067-2008	6.8
Heating reduction %	≤7.0	HG/T3065-2008	4-6.5
DBP oil absorption value    cm3/g	2.3-3.0	HG/T3072-2008	2.3-3.0
Burn reduction %	≤7.0	HG/T3066-2008	4-6.5
Conductivity (μS /cm)	≤200	Conductivity meter	<200
Fe Total Iron content   (mg/kg)	≤150	Phenanthroline spectrophotometric method	<100

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.

Packaging & Shipping.

20'GP: 2.0 tons, 10 pallets, 200 kg/pallet
40'GP: 4.0 tons, 20 pallets, 200 kg/pallet
40'QH: 4.4 tons, 20 pallets, 220 kg/pallet

Why choose us?

 1. 26 years of professional experience, cover an area of 10, 000 square meters, with more than 300 employees,
and have 18 AUTO production lines.

2. Large quantity stock will meet your shipment, ship to you immediately.

3. Superior quality wins us the trust from clients, quality first is always our principle. We control all processes strictly.

4. Creation and Innovation have already been meeting the increasing demands of customers.

5. Professional Team makes more communication more easy to understand during the negotiation.

6. Delivery on time will be ensured.





 Certifications.

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

Company Profile