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Home > Inorganic Chemistry > Coating Materials > Silica for Sale > 7631-86-9 SiO2 Powder As Matting Agent For Economic Topcoated
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7631-86-9 SiO2 Powder As Matting Agent For Economic Topcoated

ISO TDS 69 Inquiries

Unit Price:

$4.4-4.6/KG FOB

Get Latest Price
CAS No.:

7631-86-9

Grade:

Chemical Grade

Content:

99%

Port:

Nansha

Brand:

SKYSIL

Packaging:

400 kgs/ pallet

Price valid (until):

2026-12-31

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

Silica Matting Agent,Anti Corrosive Pigments

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Shop 7631-86-9 SiO2 Powder As Matting Agent For Economic Topcoated-Detailed Image 1 Shop 7631-86-9 SiO2 Powder As Matting Agent For Economic Topcoated-Detailed Image 2 Shop 7631-86-9 SiO2 Powder As Matting Agent For Economic Topcoated-Detailed Image 3 Shop 7631-86-9 SiO2 Powder As Matting Agent For Economic Topcoated-Detailed Image 4

    The role of various indicators of silicon dioxide in application

    Silica is increasingly used in various industries as an additive, catalyst carrier, petrochemical, decolorant, matting agent, rubber reinforcing

    agent, plastic filler, ink thickener, metal soft polishing agent, insulation and heat insulation filler, daily cosmetic filler and spraying material,

    medicine, environmental protection and other fields. It also provides a new material foundation and technical guarantee for the development

    of related industrial fields. Today, let's talk about the role of various indicators of silica in applications.

    1. Specific surface area- The size of the reinforcing effect of silica mainly depends on its specific surface. Generally, as the specific surface area

    increases, the various strength indicators of rubber products increase, but the resilience decreases, the tear strength decreases, and it is not

    wear-resistant. It is difficult to disperse during mixing, the heat generation is high, the rubber Mooney viscosity is large, and it is easy to burn.

    Therefore, different formulas and different uses require different specific surface areas, and the effect of specific surface area on the physical and

    mechanical properties of vulcanized rubber is not consistent.

    2. Oil absorption value-The oil absorption value reflects the degree of structure. The larger the oil absorption value, the smaller the structure. The

    tensile strength of the vulcanized rubber is generally larger, the tensile strength and hardness are larger, especially the wear resistance is smaller,

    but the elongation is lower.

    3. 900℃ burning loss-It shows that when there are too many surface hydroxyl groups, it is easy to cause the structuring of the rubber composite

    material, making the material brittle. It affects the processing performance, and the vulcanized rubber is easy to fall off. The surface hydroxyl groups

    have a strong adsorption effect on the vulcanization accelerator, which prolongs the vulcanization time.

    4. 105℃ heating loss- It reflects the amount of free water in the particle gap. When it is too little, the rubber compound has a high degree of structuring

    and it becomes difficult to refine the rubber. If the heating loss is zero, the silica is useless. It is generally more appropriate to control it at about 6%.

    5. PH value- Generally around 7, the pH value increases (the acidity decreases), and the vulcanization speed of the rubber compound accelerates.

    6. Soluble salt - The less the better, but the less, the higher the cost.


    Shop 7631-86-9 SiO2 Powder As Matting Agent For Economic Topcoated-Detailed Image 5

    The following specification parameters will be stated on our Certificate of Analysis.

    Item 

    QX-20

    Content of sio2(dry basis) %

    ≥98.5

    Porosity ml/g

    1.2-1.4

    Oil Absorption g/100g

    250-320

    Particle Size(laser diffraction),um

    8-10

    Loss on drying(105℃,2Hrs)

    ≤5.0

    Ignition loss(1000℃,2Hrs)

    ≤6.0

    Whiteness

    ≥93.0

    PH(5% Liquor)

    6-7

    Surface treatment

    None













    Shop 7631-86-9 SiO2 Powder As Matting Agent For Economic Topcoated-Detailed Image 6 Shop 7631-86-9 SiO2 Powder As Matting Agent For Economic Topcoated-Detailed Image 7 Shop 7631-86-9 SiO2 Powder As Matting Agent For Economic Topcoated-Detailed Image 8 Shop 7631-86-9 SiO2 Powder As Matting Agent For Economic Topcoated-Detailed Image 9 Shop 7631-86-9 SiO2 Powder As Matting Agent For Economic Topcoated-Detailed Image 10 Shop 7631-86-9 SiO2 Powder As Matting Agent For Economic Topcoated-Detailed Image 11 Shop 7631-86-9 SiO2 Powder As Matting Agent For Economic Topcoated-Detailed Image 12 Shop 7631-86-9 SiO2 Powder As Matting Agent For Economic Topcoated-Detailed Image 13

    FAQ

    * Are you a factory or trading company?

    Yes,we are factory, but not only factory, we also have sales team, own designers, own showroom, can help buyers to

    decide which products are their suitable choice, and all your inquiry will be replyed within 24 hours.

    * Can I get some samples for testing?

    We are honored to provide samples, the shipping cost should be paid by customers at first. And it will be returned to

    you in our first time cooperation.

    * What's your Delivery Time?

    In generally, the delivery time is 5 days-15 days after receiving payment. For large quantity it will be checked with

    productiondept.

    We will make the delivery as soon as possible with the guaranted quality.

    Certificates

    Basic Info
    Product Name:

    Silica

    Other Name:

    Silica;Acticel;Aerosil;Aquafil;Colloidal silica;Colloidal silicon dioxide;Fossil flour;Ludox;Milowhite;Neosil;Protek-Sorb 121;Siflox;Silikil;Si-O-Lite;Super-Cel;Verticurine;Aerosil 175;Min-U-Sil;Silicon oxide (SiO2);Cab-O-Sil;Vulkasil S;Cab-O-Sil MS 7;Aerosil A 175;Aerosil 200;Cab-O-Sil L 5;FK 500LS;Zipax;Aerogel 200;Aerosil K 7;Aerosil 380;Cab-O-Sil N 5;Extrusil;Ludox HS 40;Manosil VN 3;Nalcoag 1050;Quso G 30;Sillikolloid;Tokusil TPLM;Ultrasil VN 3;Aerosil E 300;Syton 2X;Nalfloc N 1050;Aerosil A 300;Siloxid;HK 400;Snowtex O;U 333;Carplex 30;Quso 51;Aerosil 300;Aerosil M 300;Vitasil 220;Cab-O-Sil ST 1;Cab-O-Sil M 5;Aerosil BS 50;White carbon;Ultrasil VH 3;Snowtex 30;Zeofree 80;Carplex;Neosyl;Corasil II;Silanox 101;Positive Sol 130M;Positive Sol 232;Zorbax SIL;Porasil;Carplex 80;TK 900;Aerosil OK 412;Aerosil TT 600;KS 160;KS 300;KS 404;Ultrasil VN 2;Snowtex;Tokusil Gu-N;Santocel 62;Min-U-Sil 5;Min-U-Sil 30;Iatrobeads 6RS8060;Snowtex N;Snowtex OL;Snowtex C;Sipur 1500;Nalcast PlW;Nalfloc N 1030;Cab-O-Sil H 5;Santocel Z;Santocel CS;Nipsil VN 3;Pregel;Syton;BS 50 (silica);Apasil;Cataloid S 30L;Neosyl 81;Neosyl 224;Neosyl 186;Arogen 500;Lufilen E 100;Himesil A;Tixosil 38A;Imsil A 10;SSA 1;Cataloid S 30H;Cataloid HS 40;Mizukasil P 527;Quso WR 82;Cataloid;Ludox RS 40;Vulkasil C;BS 30 (filler);ZEO 49;Cataloid SI 350;Aerosil 130;HDK-N 20;HDK-V 15;HDK-S 15;Arsil;Aerosil 308;Fransil 251;1340-09-6;9049-77-8;11139-72-3;11139-73-4;12125-13-2;12737-36-9;12753-63-8;12765-74-1;12774-28-6;37220-24-9;37241-25-1;37334-65-9;37340-45-7;37380-93-1;39336-66-8;39372-58-2;39409-25-1;39443-40-8;39456-81-0;50813-13-3;50926-93-7;50935-83-6;51542-57-5;51542-58-6;52350-43-3;53468-64-7;55599-33-2;56645-27-3;56731-06-7;60572-11-4;61673-46-9;62655-73-6;67167-16-2;70536-23-1;70536-61-7;70563-35-8;78207-17-7;83589-56-4;83652-92-0;87501-59-5;89493-21-0;97343-62-9;97709-14-3;98226-40-5;98253-25-9

    CAS No.:

    7631-86-9

    Molecular Formula:

    O2Si

    InChIKeys:

    InChIKey=VYPSYNLAJGMNEJ-UHFFFAOYSA-N

    Molecular Weight:

    60.08

    Exact Mass:

    60.08

    EC Number:

    231-545-4

    HScode:

    28112200

    Categories:

    Coating Materials

    Characteristics
    PSA:

    34.14000

    XLogP3:

    -0.61840

    Appearance:

    White to yellow suspension

    Density:

    2.56 g/cm3

    Melting Point:

    164-165 °C

    Boiling Point:

    2230 °C

    Flash Point:

    2230°C

    Refractive Index:

    1.46

    Water Solubility:

    H2O: insoluble

    Storage Conditions:

    Refrigerator (+4°C)

    Vapor Pressure:

    0 mmHg (approx)

    Toxicity:

    LC inhalation in rat: > 200gm/m3/1H

    Flammability characteristics:

    Noncombustible Solid

    Explosive limit:

    Silica gel at -78 deg C adsorbs 4.5 wt % of ozone, and below this temperature the concentration increases rapidly. At below -112 deg C ozone liquefies and there is a potential explosion hazard at temperatures below -100 deg C if organic material is present.

    Odor:

    Odorless

    Taste:

    Tasteless

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Silica Matting Agent,Anti Corrosive Pigments

    Location:

    Rm1831, Xiongfeng Plaza, No.38 Nanda Str.,

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A

    Average lead Time:

    10

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2017

    Certifications:

    Intellectual Property,Innovation Award,Energy saving hot blast stove,Bag filter dust proof ash device,SGS,High efficiency and energy saving bag dust collector,SGS SVHC,Heat preservation hot blast stove

    Quanxu Technology Lead by a management team with more than 20 years of experience in the chemical industry, came into establishment in 1995 to serve the domestic and international markets for specialty chemicals. The company has independently researched, developed and manufactured several series products including Silica Matting Agent,Matt Hardener, Anti Corrosive Pigments,Zinc Stearate and color inkjet photo paper coating etc.


    COMPANY MOTTO

    • Developing all range synthetic silica and it's derivatives

    • Adhere to excellence in products and services

    • Reliable to business partner

    • International acceptable quality products

    • Strategy: executing blue ocean strategy and go up to the next level.


    VISION

    • Quanxu Technology aim to become the leading raw material and technical solution provider to the chemical industry.


    MISSION

    • Provide contribution to both business and non-business environments:

    • People: Be a workplace where people can innovate and expand their knowledge through daily work activities.

    • Portfolio: Bringing the widest range of Synthetic Silica that China can offer.

    • World: Collaborate with stakeholders to focus on green manufacturing processes to lessen environmental impacts.


    Introduction


    Our reputation as a key national supplier is built upon the foundation of quality and integrity. The company has independently researched, developed and manufactured several series products including Silica Matting Agent, Matt Hardener, Fumed Silica, Zinc Stearate and Alumina.


    Our product development is guided by accurate market analysis. We have successively established R&D Centers of Matting Agent, Anti Corrosive Pigments, Zinc Stearate, Matt Hardener, and Alumina.Application Research centers were also created for mediums such as paints, ink, textiles, leathers and new energy materials. These Modern facilities form the very core of our development system and are staffed by a professional taskforce of technical personnel. Their contributions have yielded environmental-friendly products such as the low oil absorption UV matting agent, a compound that was specifically designed to minimize the VOC emission of paints. These Products are the building blocks of eco-friendly alternative engry solutions. Their ability to protect leather and prevent the corrosion of metals make them idea for floor coating, glass paint, and the making of woodenware.


    Quanxu Technology firmly believes that technological advancement is the precursor for market performance. We have established major distribution centers in one overseas location and 3 domestic regions.


    Product quality has always been at the very top of our priorities. Over the years, we have imported a number of advanced testing instuments enhanced quality control and inspection. Quanxu operates in strict adherence with all relevant safely standards. Our export products are approved by international recognized standards such as SGS and ROHS.


    More than a decade of groundwork has allowed us to penetrate overseas markets in regions including Europe, the Middle East, South America, Southease Asia, Africa, Etc. We have established a long-term cooperative partnerships with international chemical mega-corporations such as Valspar and AKZONOBEL.


    Through sustained growth and expansion, Quanxu Technology strives to become a world-leading supplier of chemical materials. With quality and integrity, we will create an enterprise that can withstand the test of time!!


  • Inquiry History
    69 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    Silicon dioxide 

    30.00 KG Jun 13, 2025
    Kenya

    Silica Dioxide

    1 MT Oct 27, 2023
    United States

    Octadecyl Bonded Phase Filler

    100 KG Jun 15, 2024
    Belgium

    Silicon dioxide

    100.00 KG Jun 5, 2025
    United States

    black diesel oil bleaching chemical

    100 TON Jun 13, 2024
    Georgia

    Colloidal silicon dioxide

    50 KG Mar 25, 2024
    India

    Silica mesoporous, 1 μm particle size, pore size ~2 nm

    15.3 G Apr 18, 2025
    Nigeria

    Silica

    10000 MT Jul 14, 2026
    India

    Silicon dioxide

    100 KG Jul 13, 2026
    India

    Silica

    2000.00 KG Apr 23, 2026
    South Korea

    Silica 96%

    1 KG Apr 16, 2026
    Egypt

    silicon dioxide

    1 KG Mar 2, 2026
    Brazil

    Thermal Silica Aerogel Granular Powder

    1 KG Feb 26, 2026
    India

    Tysil 175 Silica

    2000.00 KG Feb 26, 2026
    India

    Silicon Dioxide

    1.00 KG Feb 11, 2026
    Singapore

    Silicon Dioxide

    1 KG Feb 10, 2026
    India

    Silicon Dioxide

    1.00 KG Feb 6, 2026
    Germany

    Silicon Dioxide

    1 40' Fcl Feb 4, 2026
    Kazakstan

    Sio2

    112  Jan 26, 2026
    Brazil

    Silicon dioxide

    10 MT Jan 23, 2026
    Post an enquiry for this product
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