Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9

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Overview

Basic Info.

Model NO.
White Carbon Black
Quality
First Class
Boiling Point
1610ºC(Lit.)
Shelf Life
24 Months
Melting Point
>100ºC(Lit.)
Application
Used for Coating Painting Adhesive Sealant Silicon
pH
6.5-7.5
Purity
98%
Specific Surface Area (M2/G)
176-225
Transport Package
Paper Packaging and Wooden Pallet
Specification
10 kg/bag
Trademark
nuoyuan
Origin
China, Shandong
Production Capacity
50 Ton/Tons Per Day

Product Description


Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9
Product Description

Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9White carbon black Hydrophilic precipitated silica powder silica pigmenton black

White carbon black is an inorganic salt chemical product. The main chemical content is hydrated silica (chemical composition: SiO2 • nH2O, CAS NO. 14464-46-1). The function of white carbon black is similar to that of carbon black. But it is of white color, so it is called white carbon black. White carbon black produced from vapor phase method and precipitation synthesis method. Vapor phase method get high purity, but the production process is complex and high energy consumption. By improving the production technology, white carbon black made by precipitation method can also get 93-99% purity. Precipitated white carbon black is currently the mainstream in the market. White carbon black has large specific surface area, porous structure, good chemical stability, good oil absorption, insoluble in water and alkaline substances, good heat resistance, insulation. It is widely used in rubber, silica gel, ink, paper making, medicine, daily chemicals, plastics and other industries.

 

Characteristics of White carbon black Hydrophilic precipitated silica powder silica pigment:

1. The specific surface area(BET) can reach 100-240 m2/g with good surface activity. For rubber and silicone products, high BET can enable the repeated fusion of rubber particles with silica, achieving reinforcement. Achieving ideal strength and transparency in natural rubber and synthetic rubber. Vulcanized rubber products containing white carbon black have excellent tensile strength, hardness, flexibility, resilience, tear resistance, wear resistance and aging resistance.

2. The oil absorption value is 1.5-3.5 cm3/g. The high oil absorption value of white carbon black represents a small structural degree. For products such as ink and coatings, it can play a thickening and extinction role, and for plastic, rubber, and silicone rubber products, it can improve the elongation and tensile strength.

3. Strong chemical stability. White carbon black is insoluble in water, alkaline solutions, and part of acidic solutions. It only soluble in hydrofluoric acid.

4. The structure of white carbon black is porous. It can be used as a carrier for products such as vitamins, powders, and powder fire extinguishing agents, making it easy to stock. It can also be used as a pore forming agent in special PE materials.

5. Strong high-temperature resistance. White carbon black can withstand high temperatures ranging from 1500 to 1600 degrees with low reduction in high-temperature burning.

 

What is Hydrated Silica?
Hydrated silica, also known as white carbon black, is mainly composed of silica, a white amorphous powder, light and loose, soluble in caustic soda and hydrofluoric acid, and insoluble in water, solvent and acid It is mainly used as light color reinforcing agent, lubricant and insulating material in rubber industry. It can be prepared by reacting dilute sodium silicate solution with dilute hydrochloric acid.
Item Typical value Testing Method
Silica content(based on ignited material) ,wt% >99.8% GB/T 20020
Specific surface area (BET), m2/g    200+-15 GB/T 20020
Carbon content(Based on drying at 105ºC for 2 hours) ,wt% <0.15 GB/T 20020
PH-value in 4% dispersion 3.7-4.5 GB/T 20020
Moisture loss on drying 2 hour at 105ºC, wt% <1.5 GB/T 20020
Ignition loss 2 hours at 1000ºC based on material dried for 2 hours at 105ºC, wt% <2.0 GB/T 20020
Sieve residue(45um), wt% <0.04 GB/T 20020
Tamped Density(Based on drying at 105ºC for 2 hours) ,g/L 40-60 GB/T 20020

Description
It is a kind of hydrophilic and high purity white colloidal powder. Due to its small particle size, specific surface area is big, therefore has excellent surface adsorption power, good dispersion performance, and good heat resistance, etc., With its excellent properties, it can be used as reinforcing filler in elastomers, excipient and carrier, rheology and thixotropic control of liquid systems, binders, polymers, etc. And used as anti-setting, thickening, anti-sagging agent, improvement of free flow and anti-caking characteristics of powders.



Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9Application Examples
HTV and RTV silicone rubber\ Anti-foamer\Silicone grease\Silicone Emulsion Printing ink, Coatings, Paints \ Adhesives and Sealants OPzV\Food\Cosmetics\Medicine\Fertilizer

 

Application Field

Function

Rubber

Rubber tires

Car rubber tires and heavy-duty rubber tires

improve slip resistance and reduce rolling resistance

Industrial tires, engineering tires, and motorcycle tires

Reinforce tear strength

 

Bicycle tires

Make colorful tires, improve wear-resistant

Sole

Transparent sole

Make transparent and colorful sole, increase wear-resistant

Ordinary sole

Improves wear resistance

EVA foam sole

Improves compression deformation and bubble structure

Industrial rubber products

Rice milling roller

Improve hardness and increase service life

Rubber hose, rubber belt

Improve tear resistance and help rubber and steel wire bonding.

Rubber roller

Improve hardness and reinforcing strength

Rubber sheets

Improve physical properties

Oil seal

Improve tear resistance

Other industrial products

adhesives

Enhance adhesion

Epoxy resin

Anti-shrinkage and increased adhesion

Steel wire bonding

HRH

Silicone Rubber

high-temperature rubber

buttons, wires, cables, and gaskets

reinforcement, tear resistance, and rebound elasticity

 

Room-temperature adhesive

Mold adhesive, joint sealant, glass adhesive

Improve tear resistance and Increase liquidity

Silica gel

Transparent silicone goggles, eyewear nose holders

Improve tear resistant, good hand felling

Liquid Rubber

Keyboard backing mat

reinforcement, tear resistance, and rebound elasticity

Coating paint and ink

low viscosity coatings

wood varnish, high solid coatings, wall paper coatings

Thickening and extinction

Emulsified coatings

 

improve thermal stability

Inks

printing ink

dries quickly, increasing unevenness and improving printing clarity

Paper making

lightweight paper

 

Enhance tear resistant and wrinkle resistant, brightening, reducing weight, and increasing ink adsorption capacity

Loading media

pesticide

Powder

powder adsorption, anti caking

Water mixture

suspension additive

Granulation agent

granulation assistant

Vitamin

Vitamin E carrier

carrier

Oxidizing agent

 

 

carrier

Fire powder

powder fire extinguishing agent

carrier to prevent agglomeration

Rubber chemical

chemical additives

Adsorption

Daily chemical products

Toothpaste

 

thickening, improving liquidity, grinding agents

Cosmetics

lipstick, makeup

brightening and fade resistant

Foundation make-up

liquid foundation, loose powder

Anti-caking, improve dispersibility

Nail polish

 

Thickening and improves transparency

Plastics

PE battery separator

lead-acid battery separator

Pore forming agent, stable current

PVC

PVC High Voltage Cables

Improving Insulation

Fiber reinforced plastic

phenolic plant, phenolic resin fiberglass

Reinforcing, improve tear resistant

Plastic opening agent

opening agent

opening agent to prevent adsorption

Food

Food condiment

 

Anticaking agent, improve Dispersibility

 

 Available sizes: 180um-2um  Other customized size and Nano sizes are available upon request.

Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9

 

Company Profile

Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9
Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9

Packaging & Shipping

Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9

Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9

PACKAGE & STORAGE

Package

As the client's request.

Storage

The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight.

Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9
FAQ
FAQ


1.Why choose Shandong Nuoyuan Chemical Technology Co., Ltd. ?
We have been focusing on the industry for 8 years, with sufficient inventory, integrity and reliability to ensure your supply requirements.

2.Delivery Time?
 7-10 days after confirm the order.

3.How to ensure product quality?
We 100% inspect our finished product.

 

Food Grade 99.9% High Purity High Quality White Carbon Black Used for Toothpaste Grade Silica Calcium Oxide CAS 10279-57-9

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