Magnesium Oxide 90%

Description :

Magnesium Oxide 90% Supplier & Distributor

ChemicalBull is a reliable Magnesium Oxide 90% supplier, distributor and exporter supporting rubber, refractory, ceramic, construction-chemical and specialty-chemical manufacturers. Buyers comparing Magnesium Oxide 90% manufacturers and suppliers can contact us for grade specifications, COA, MSDS/SDS, packing, availability and bulk pricing.

Magnesium Oxide 90% is an industrial-grade magnesium compound containing approximately 90% MgO, subject to the supplied grade and test method. It is generally available as a white to off-white powder with reactivity, particle size and bulk density selected according to the intended manufacturing process.

Need Magnesium Oxide 90% for industrial production? Share your required grade, reactivity, particle size, quantity, packing and destination to receive suitable sourcing options and current pricing.

Quick Answer

Magnesium Oxide 90% is used in rubber compounding, refractory materials, ceramics, construction chemicals and magnesium-based specialty chemicals. Buyers should specify whether they require a reactive, caustic-calcined, dead-burned or another application-specific grade because these grades are not automatically interchangeable.

Overview of Magnesium Oxide 90%

Magnesium Oxide is an alkaline inorganic powder produced through the controlled calcination of magnesium-containing raw materials. The calcination process influences its reactivity, surface area, density and suitability for different industrial applications.

Reactive grades are generally selected for rubber, chemical processing and certain construction formulations. Grades processed for greater thermal stability are used in refractory and ceramic systems.

The stated 90% content should be confirmed using the batch COA. Manufacturers should also evaluate calcium oxide, silica, iron oxide, loss on ignition, particle size and reactivity before approving a grade.

Applications of Magnesium Oxide 90%

Rubber Compounding

Rubber manufacturers use reactive Magnesium Oxide as an acid acceptor, processing ingredient and cure-control component in selected elastomer formulations.

It is especially relevant in chloroprene and other halogen-containing rubber systems, where it helps neutralise acidic by-products generated during processing and curing.

Rubber buyers should confirm MgO content, activity, surface area, particle size, moisture and compatibility with the complete curing system.

Refractory Materials

Application-approved magnesia grades are used in refractory bricks, castables, furnace linings and other high-temperature materials.

The required performance depends strongly on calcination level, density, crystal development, impurity profile and grain size. Buyers must confirm whether Magnesium Oxide 90% is offered as caustic-calcined, dead-burned or another refractory-suitable grade.

Ordinary reactive Magnesium Oxide should not be substituted for a specified refractory grade without technical approval.

Ceramic Manufacturing

Ceramic manufacturers use Magnesium Oxide as a magnesium source and formulation component in selected ceramic bodies, glazes and technical ceramic products.

It can influence firing behaviour, thermal properties, strength and the characteristics of the finished ceramic. The suitable grade depends on purity, particle size, reactivity, firing temperature and formulation design.

Production trials are recommended before replacing an approved source or grade.

Construction Chemicals

Reactive Magnesium Oxide 90% may be used in selected magnesium-based binders, specialty cements, boards, repair compounds and controlled-expansion formulations.

Its activity can influence setting behaviour, dimensional stability, strength development and processing time. Construction-chemical manufacturers should evaluate reactivity, fineness, loss on ignition and compatibility with the complete formulation.

Specialty Chemical Manufacturing

Specialty-chemical manufacturers use Magnesium Oxide as an alkaline raw material and magnesium source in the production of selected magnesium salts, neutralisation products and formulated industrial chemicals.

Reaction performance depends on available MgO, reactivity, surface area, impurity levels and process conditions. Buyers should select the grade according to their approved manufacturing specification.

Magnesium Oxide 90% Price and Bulk Supply

The Magnesium Oxide 90% price depends on MgO content, calcination grade, reactivity, particle size, impurity limits, quantity, packing and delivery destination.

For an accurate quotation, buyers should provide:

• Required MgO content and test method

• Reactive, caustic-calcined or refractory-grade requirement

• Particle size or mesh

• Required activity or surface area

• Maximum impurity limits

• End-use application

• Monthly or annual quantity

• Packing and delivery destination

Buyers searching for Magnesium Oxide 90% price, industrial Magnesium Oxide supplier or bulk Magnesium Oxide supply can contact ChemicalBull for current commercial availability.

Bulk Supply for Industrial Manufacturers

ChemicalBull supplies Magnesium Oxide 90% to:

• Rubber compound manufacturers

• Refractory brick and castable producers

• Ceramic manufacturers

• Construction-chemical formulators

• Specialty chemical manufacturers

• Industrial raw-material distributors

Supply support may include grade matching, batch COA, applicable MSDS/SDS, packing coordination and recurring bulk requirement planning.

Where to Buy Magnesium Oxide 90%

ChemicalBull supplies Magnesium Oxide 90% for rubber, refractory, ceramic, construction-chemical and specialty-chemical manufacturing requirements.

Share your required grade, reactivity, particle size, impurity limits, quantity, packing and delivery destination to receive current availability and commercial pricing.

Secure the Right Magnesium Oxide Grade for Production

Avoid production issues caused by selecting Magnesium Oxide based only on assay.

Send ChemicalBull your application and technical specification to receive a suitable grade recommendation, batch documentation, packing options and a competitive bulk quotation.

Frequently Asked Questions

1. What does Magnesium Oxide 90% mean?

   It generally means that the commercial product contains approximately 90% Magnesium Oxide. The exact content, test method and impurity profile should be verified through the supplied specification and batch COA.
   
   

2. What is Magnesium Oxide 90% mainly used for?

   It is used in rubber compounding, refractory materials, ceramic production, construction chemicals and specialty chemical manufacturing.
   
   

3. Can the same grade be used for rubber and refractories?

   Not necessarily. Rubber applications generally require controlled reactivity, while refractory applications may require specially calcined material with suitable density and thermal performance. Buyers should specify the intended use before ordering.
   
   

4. Which parameters should buyers confirm before purchasing?

   Buyers should confirm MgO content, calcination type, reactivity, particle size, bulk density, loss on ignition, impurity limits, packing and batch documentation.
   
   

5. Where can I buy Magnesium Oxide 90%?

   ChemicalBull supplies Magnesium Oxide 90% for industrial manufacturing requirements. Share your specification, quantity, packing, application and destination to request availability and pricing.

ChemicalBull supplies Magnesium Oxide 90% across India, serving customers in Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, and West Bengal, as well as the Union Territories of Andaman & Nicobar Islands, Chandigarh, Dadra & Nagar Haveli and Daman & Diu, Delhi, Jammu & Kashmir, Ladakh, Lakshadweep, and Puducherry. We serve pharmaceutical, chemical, research, academic, laboratory, manufacturing, and industrial customers with reliable nationwide delivery.