 Home > Specialty Chemicals > Calcium silicate for Sale > Industrial-Grade Wollastonite White Calcium Silicate Powder for Ceramic Metallurgy Rubber Papermaking

Industrial-Grade Wollastonite White Calcium Silicate Powder for Ceramic Metallurgy Rubber Papermaking buy - large image1

Industrial-Grade Wollastonite White Calcium Silicate Powder for Ceramic Metallurgy Rubber Papermaking buy - image1

Industrial-Grade Wollastonite White Calcium Silicate Powder for Ceramic Metallurgy Rubber Papermaking buy - image2

Industrial-Grade Wollastonite White Calcium Silicate Powder for Ceramic Metallurgy Rubber Papermaking buy - image3

Industrial-Grade Wollastonite White Calcium Silicate Powder for Ceramic Metallurgy Rubber Papermaking

Name: Industrial-Grade Wollastonite White Calcium Silicate Powder for Ceramic Metallurgy Rubber Papermaking
Brand: grace
SKU: pr2606291650
Price: 112 USD
Availability: InStock

15 Inquiries

Unit Price: Get Latest Price 

CAS No.:

1344-95-2

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shanghai

Brand:

grace

Packaging:

25kg bags

Price valid (until):

2026-07-29

Contact Supplier

 Chat Now

grace chemical

Company Type:

Trader

Location:

China

Payment Terms:

100% TT in advance

Average Lead Time:

10 days

Qualification:

Main Products:

peptide,humic acid

 Visit Store

Product Description
Seller Information
Inquiry History

Description

Product Detail

Items	Specifications
Application	Glass Industry
CaO Content (%)	0.01
Al2O3 Content (%)	0.01
Hardness	8
Whiteness	80

Product informations:

Shop Industrial-Grade Wollastonite White Calcium Silicate Powder for Ceramic Metallurgy Rubber Papermaking-Detailed Image 1

C alcium Silicate Powder (CAS No. 1344-95-2) is a white to off-white, free-flowing inorganic powder composed primarily of calcium oxide (CaO) and silicon dioxide (SiO₂), available in both hydrous and anhydrous forms. It features a fine particle size (typically 325–3000 mesh), low bulk density (0.15–0.25 g/cm³), high porosity, and strong water absorption, making it highly versatile across industrial, food, pharmaceutical, and construction sectors.

This material exhibits outstanding thermal stability, with a melting point around 1540°C and low thermal conductivity (0.05–0.07 W/(m·K) at 200°C), enabling excellent high-temperature insulation and fire resistance. It is insoluble in water, ethanol, and weak alkalis but soluble in strong acids, with a pH range of 8.4–12.5 (5% slurry), ensuring chemical inertness in most working environments. Non-toxic, odorless, and physiologically safe, it complies with food-grade and pharmaceutical-grade standards, supporting use in direct food and drug applications.

In the food industry, Calcium Silicate Powder serves as an approved anticaking agent (INS 552/E552) to maintain flowability of powdered products such as spices, seasonings, milk powder, and sugar. It also acts as a reliable filter aid and processing aid to improve clarity and production efficiency. For pharmaceuticals, it functions as an excipient, enhancing powder flow, tablet compressibility, and formulation stability.

In industrial and construction applications, it is widely used in lightweight thermal insulation, refractory materials, fireproof coatings, and building composites. Its low density and high strength improve dimensional stability and energy efficiency in panels, pipes, and equipment insulation. As a functional filler in plastics, rubber, and paints, it reinforces mechanical properties, enhances weather resistance, and extends service life. It also supports ceramics, glass manufacturing, and environmental remediation due to its stable structure and adsorption capacity.

Our Calcium Silicate Powder is manufactured under strict quality control, offering consistent particle size distribution, high purity (up to 98%+), and batch-to-batch uniformity. Custom grades are available for food, pharma, and industrial uses to meet specific processing and performance demands. Eco-friendly, non-corrosive, and safe for long-term use, it is a trusted material for modern manufacturing and engineering solutions.

ECHEMI Editorial Reference

White or cream-colored, free-flowing powder. [Note: The commercial product is prepared from diatomaceous earth & lime.]
DryPowder|WHITE POWDER.|White or cream colored, free flowing powder. [Note: The commercial product is prepared from diatomaceous earth and lime.]|White or cream-colored, free-flowing powder. [Note: The commercial product is prepared from diatomaceous earth & lime.]

Basic Info

Product Name:

Calcium silicate

Other Name:

Silicic acid,calcium salt;Calcium silicate;Calcium monosilicate;Calcium hydrosilicate;CS Lafarge;Micro-Cel;Micro-Cel T;Micro-Cel E;Calcium polysilicate;Micro-Cel C;Microcal ET;Micro-Cel T 41;Calsil;Micro-Cel B;Micro-Cel T 26;Calflo E;Micro-Cel A;Silene EF;Micro-Cel T 38;Florite R;Starlex L;Silmos T;Marimet 45;SW 400;Stabinex NW 7PS;Toyofine A;Microcal 160;Florite RM 20;FPW 5000;Florite RM 10;Hishirakku NA;Silasorb;Hubersorb 600;Florite RN;Silasorb (celite);NW 7P;Nyglos I 10013;Florite RE;Serusuton F;Hubersorb 250;Calsilite;KTK;Advacate;Serusuton H;Hiluc N 80;Gastrosil;E 552;Zeopharm 600;PCM Lite 10;LSM 100;NT Glasal;Florite RM;Huberderm 1000;Hiluc 0.8;Sekisui Asuberu;SuperPro 300;Florite RT;Zeopharm S 170;Zeopharm 6000;Sipernat 880;Hubersorb 5121;Rxcipients FM 1000;FM 1000;Taikalite;Taikalit;JCPDS 27-0088;Keical Ace;Hiluc M;Ecolux;Rxcipient FM 1000;NP Rakkusu;Keical Ace Super Silica;Zeodent 250;Hiluc 0.8FK;Flowrite R;T 800H;Hishitaika 70;Netherlands D;Promaxon D;AD 850H200M;Florite;Fluorite R;Fluorite PS 10;Sarasano;Jinfu D 1.4;D 1.4;DSX 650;E 51;E 51 (silicate);Florite PS 10;11129-16-1;12612-25-8;12616-31-8;12707-59-4;55584-92-4;59787-14-3;89382-97-8;106857-03-8;157090-66-9;188674-04-6;217468-33-2;486446-43-9

CAS No.:

1344-95-2

InChIKeys:

JHLNERQLKQQLRZ-UHFFFAOYSA-N

Molecular Weight:

172.23900

Exact Mass:

171.88200

EC Number:

215-710-8

ICSC Number:

1401

DSSTox ID:

DTXSID4029648

Color/Form:

White powder|White, monoclinic crystals|White or creamy colored free-floating powder [Note: The commercial product is prepared from diatomaceous earth and lime].

HScode:

3824909990

Categories:

Characteristics

PSA:

92.24000

XLogP3:

-0.85600

Appearance:

DryPowder

Density:

2.9 g/cm³

Melting Point:

1540 °C

Water Solubility:

0.01%

Storage Conditions:

Keep container tightly closed in a dry and well-ventilated place. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Provide appropriate exhaust ventilation at places where dust is formed.

Vapor Pressure:

0 mmHg (approx)

Flammability characteristics:

Noncombustible Solid

PH:

pH of aqueous slurry: 8.0-10.0

Experimental Properties:

Colorless, monoclinic crystals; index of refraction: 1.616, 1.629, 1.631; density: 2.5 /Natural wollastonite (beta-calcium metasilicate/

Flammable Limits:

Noncombustible Solid

See More Calcium silicate Properties 

Seller Information

Business Type:
Trader

Main Products:
peptide,humic acid

Location:
No. 601, Unit 2, Building 5, South District, Beizhang Community, Xiaodian District, City

Payment Terms:
100% TT in advance

Average lead Time:
10 days

Year of Establishment:
2024

Inquiry History

15 Inquiries

Country	Product	Purchase Quantity	Date Posted
South Korea	Calcium Silicate	1 KG	Apr 3, 2025
Germany	Calcium Silicate	2 MT	Jun 25, 2026
India	Calcium Silicate	1 KG	Feb 24, 2026
Ireland	Dicalcium Silicate	500 G	Jul 18, 2025
India	calcium silicate	26 MT	May 20, 2025
United States	Calcium silicate	25 KG	Mar 5, 2025
Argentina	Calcium silicate	20 MT	Nov 15, 2024
China	Calcium silicate	100 KG	Feb 29, 2024
Sweden	Calcium silicate pharmaceutical grade	10 KG	Feb 20, 2024
South Korea	Calcium silicate	1 KG	Nov 22, 2023
India	Calcium Silicate	50.00 KG	Nov 10, 2025
Ethiopia	Calcium Silicate E552	1000 KG	Sep 11, 2025
South Korea	synthetic Calcium Silicate	1 20' Fcl	Jan 2, 2025
Tanzania	Food grade calcium silicate	1 KG	Sep 24, 2024
India	calcium silicate	40 MT	Aug 18, 2025

Post an enquiry for this product

More Choices Find All Products for Sale 

Product Name	Grade / Content	Price	Supplier Name	Details
Calcium silicate 99% liquid 1344-95-2 Dideu	Chemical Grade/99	$1/KG FOB	Shaanxi Dideu Medichem Co. Ltd	Inquiry
Food/ Industrial Grade Waterproof Anti-Caking Agent Calcium Silicate Powder 99% CAS 1344-95-2 Building Material	Industrial Grade/99	$430/MT FOB	Tianjin Luis Biotechnology Co., Ltd.	Inquiry
Calcium silicate 1344-95-2	/		SHANDONG LOOK CHEMICAL CO.,LTD	Inquiry
1344-95-2 Calcium Silicate	Industrial Grade/99.5		Xiamen Eagle Chemical Corporation	Inquiry
Calcium silicate/1344-95-2	/		Conier Chem&Pharma Limited	Inquiry

Hot Related Products



Feedback & Suggestions

Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.

Industrial-Grade Wollastonite White Calcium Silicate Powder for Ceramic Metallurgy Rubber Papermaking

Product Description

Seller Information

Inquiry History

More Choices Find All Products for Sale 

Related Searches

More from this Seller

Hot Related Products