Trusted Insulation Materials And Refractory Fire Bricks Supplier in Oman
Oniir Marketings is your reliable supplier of superior refractory and insulation materials located in Muscat, Sohar, Nizwa, Salalah, and other parts of Oman. Being an expert supplier, exporter, and dealer of premium refractory products and services in Oman, our range includes Mahakoshal Fire Bricks, ceramic blankets, castables, high alumina bricks, accoset & mortar, half round bricks, PCPF blocks, LRB mineral wool, and calcium silicate boards. Can you imagine the safety and efficiency of your industrial system? It is guaranteed by proper insulation and refractory lining. We at Oniir Marketings provide superior quality insulation materials and refractory fire bricks in Oman to meet the needs of industries.
Refractory Fire Bricks Supplier and Exporter in Oman
Refractory fire bricks are specialized ceramic materials capable of withstanding very high temperatures (up to 1600°C and beyond) without losing structural integrity. These bricks are essential for lining furnaces, kilns, boilers, and reactors where conventional materials would fail.
They are manufactured using high-purity raw materials such as:
- Alumina (Al₂O₃)
- Silica (SiO₂)
- Magnesia (MgO)
The composition directly affects thermal resistance, strength, and durability.

Oniir Marketings is one of the largest manufacturers and exporters of heat-resistant refractory fire bricks in Oman. We manufacture highly durable refractory bricks that can withstand extremely high temperatures due to their excellent resistance properties. These fire bricks are made using high-quality refractory materials like alumina, silica, and fire clay, which enable them to perform well under various extreme furnace conditions.
Oniir Marketings provides a full range of refractory fire bricks in Oman. Our fire brick types include insulation bricks, boiler fire bricks, pizza oven bricks, fire resistance bricks, and high alumina bricks, all of which are designed for excellent performance at high temperatures. Manufactured using high-grade refractory materials, our fire bricks offer excellent insulation, mechanical strength, and resistance against high temperatures.
Technical Specifications (Industrial-Grade Performance)
Our refractory fire bricks are engineered to meet international standards and deliver long-lasting performance:
Property | Typical Range | Benefit |
Maximum Temperature | Up to 1600°C | Suitable for extreme heat |
Alumina Content | 30% – 80% | Higher % = higher strength |
Bulk Density | 1.8 – 2.6 g/cm³ | Strong & durable |
Cold Crushing Strength | 20–60 MPa | Load-bearing capacity |
Thermal Conductivity | 0.6–1.5 W/mK | Energy efficiency |
Porosity | 15% – 25% | Insulation performance |
Standard Sizes | 230×114×75 mm | Custom sizes available |
These specifications ensure high thermal stability, low heat loss, and long service life.
The fire bricks in Oman are used in furnaces, kilns, incinerators, and any other high-temperature industrial equipment. Oniir Marketings offers highly durable, energy-saving, and economical refractory fire brick solutions that are tailored to suit industrial requirements.
Refractory and Insulation Materials in Oman
Whatever you manufacture from a steel plant, cement plant, aluminum smelting, boilers, rice milling, paper mills, or whatever other type of furnace, Oniir Marketings delivers an extensive line of insulation materials that will increase your production efficiency and ensure energy savings.
Being a pioneer refractory material supplier in Oman, we supply all industries looking for high-temperature-resistant and economical materials for their operations.
Our Key Products Include:
Ceramic Fiber Blankets – A lightweight, flexible, and heat-resistant product suitable for high-temperature insulations.
Alumina Fire Bricks – Highly durable fire bricks having great strength.
Refractory Castables – High-performance refractory products used in lining and repair of industrial furnaces.
Accoset & Mortar – Ready-to-use bonding material that provides superior bonding and heat resistance properties.
Half Round Bricks – Precisely manufactured bricks for unique applications in furnaces and kilns.
PCPF Blocks – For high insulation and mechanical strength requirements of your application.
LRB Mineral Wool – Effective insulating material for pipes, vessels, and industrial ducts.
Calcium Silicate Boards – Heat-resistant, rigid board-type insulating material.
Ceramic Fiber Blankets and Boards
Our ceramic blankets and calcium silicate boards are built to endure high temperatures and are thus best suited for boilers, furnaces, kilns, heat treatment plants, and manufacturing facilities. Not only do they prevent the escape of heat, but they also cut down on losses, thus helping you save on costs while increasing the efficiency of your machinery. Oniir Marketings supplies and exports its excellent quality range of products not only to different cities of Oman, including Muscat, Sohar, Nizwa, Salalah but also to other countries such as Qatar (Doha, Hamad), Saudi Arabia (Riyadh) and United Arab Emirates (Dubai).
High Alumina Fire Bricks
Premium-grade alumina fire bricks are supplied in Oman, engineered to withstand extreme temperatures and demanding industrial conditions with outstanding durability and thermal performance. These bricks are made from materials containing a high amount of alumina (Al₂O₃ between 40%-80%), which ensures high heat resistance, durability, and resistance to chemical erosion and thermal shock. Alumina fire bricks have a maximum heat tolerance capacity of 1600°C-1800°C and are therefore suitable for furnaces, kilns, boilers, and incinerators.
These bricks are extensively employed in the oil and gas industry, cement factories, and steel manufacturing plants in Muscat, Sohar, and Salalah, Oman.
Refractory Castables
Advanced refractory castables in Oman have been developed with the purpose of making monolithic lining for furnaces, kilns, and boilers. With high tolerance against high temperature (up to 1600°C), thermal shock, and corrosive chemicals, refractory castables provide exceptional quality to the clients across a wide range of applications such as oil & gas facilities, cement manufacturing units, and steel furnaces in Oman.
Accoset & Mortar
High-quality accoset and mortar for refractory use in Oman are highly required to bond fire bricks and insulation linings. These products are adhesive, heat-resistant, and workable, which provides a good bond that increases the structural strength of any construction. They are suitable for furnaces, kilns, and industrial chimneys in Muscat, Sohar, and Salalah.
Half Round Refractory Bricks
The durable and precise shaped refractory bricks which can resist high heat and possess mechanical strength are manufactured in Oman especially for round furnaces, boilers, and rotary kilns. Due to their perfectly curved shape, installation becomes easy with enhanced performance of the heating systems.
PCPF Blocks
Precast Refractory blocks, which possess high density, provide maximum thermal stability and mechanical strength, are manufactured in Oman especially for such precast applications where abrasion and extremely high temperatures need to be withstood by them. They are used extensively in power plants, furnaces, and other industrial places. These are especially suited to industries like the cement and steel industries.
LRB Mineral Wool
LRB mineral wool insulation in Oman offers great insulation properties regarding heat retention and soundproofing. Due to its high thermal resistance and low thermal conductivity, LRB mineral wool insulation is highly recommended for use in power plants, refineries, and heating ventilation, and air conditioning units in Oman.
Calcium Silicate Boards
High-quality calcium silicate boards in Oman are used extensively for thermal insulation and fire protection purposes in industrial and construction uses. These boards have excellent thermal insulation properties, high strength, and are water-resistant. These boards suit perfectly for application in boilers and furnaces, as well as walls for insulation purposes in Oman.
Industrial Applications in Oman
Oman is an industrially developed country, and the use of refractory bricks is important for efficiency and safety.
- Steel and Rolling Mills (Muscat, Sohar)
- Reheating furnace
- Endure repeated heating cycles
- Offer strength under pressure
- Cement Production Plants (Region of Duqm)
- Rotary kiln
- Resistant to chemical corrosion in clinker production
- Long-lasting
- Oil & Gas Industry
- Refineries and processing plants
- Extreme temperature and chemical resistance
- Enhance safety and efficiency
- Petrochemical Plants
- Reactor and heat exchanger
- Provide insulation and corrosion resistance
- Power Plants & Boilers
- Used in boiler linings
- Maintain heat efficiency and reduce energy loss
These uses ensure that refractory bricks are vital to the industrial development of Oman.
Export Supply from India to Oman
At Oniir Marketings, we have a well-established export mechanism for ensuring smooth supply to Oman.
Process Of Export:
- Requirement analysis & product choice
- Quality Inspection & Testing
- Packaging For Export (protection from damage)
- Sea freight transport
- Delivered to Ports In Oman (Muscat / Sohar)
Why Our Supply Stands Out:
- Ability to export in bulk quantity
- Quick dispatch process
- Low export rates
- Well-established logistic infrastructure
Our products are delivered safely without any damage.
Areas We Serve in Oman
Supply is made in all major regions of Oman:
- Muscat
- Sohar
- Salalah
- Duqm
- Nizwa
Why Choose Oniir Marketings in Oman?
Refractory and Insulation Material Supplier in Oman
Supplier of High-Quality Fire Bricks in Oman
High-Quality Distributor of Ceramic Blankets in Muscat and Sohar
Official Dealer of Castables, Mortars, and Refractory Bricks in Oman
Qualified Supplier of LRB Mineral Wool and Calcium Silicate Boards
Designing Refractory and Insulation Products Tailored to Your Needs
Quick Delivery in Muscat, Sohar, Nizwa, Salalah, and Other Omani Cities
Priced Competitively with Assurance on Product Quality
Export Supplier throughout Oman, Qatar, UAE, and Saudi Arabia
Oniir Marketings provides premium refractory and insulating materials which are strong, heat-resistant, and long-lasting. These products have been designed to withstand the most stringent industrial environments. For this reason, Oniir Marketings is highly regarded in the industrial sector in Oman and the Middle East.
Pricing Information (Oman Market)
Oniir Marketings provides cost-effective pricing schemes for Refractory Materials (Fire Bricks, Insulation Bricks, Ceramic Blankets, Cal-Sil / Calsil, Fiber Cement Board, Thermal Insulation Board, LRB Mineral Wool, Accoset & Mortar, Refractory Castables, and Calcium Silicate Boards) based on industrial demands in the market of Oman.
- Pricing Details (Approximate): Based on Thickness, Density, and Grade
- Bulk Purchases: Discounted prices for bulk industrial purchases
- Customized Sizes and Grades: The cost depends on the sizes and grades, and the temperature resistance
- Export Price System: FOB / CIF options
- We guarantee the best prices for contractors, EPC firms, and industries.
- Customized project pricing for boilers, furnaces, and plant insulation applications.
Shipping and Delivery to Oman
Get prompt, safe, and dependable shipping throughout Oman, guaranteeing your goods arrive at your doorstep in good condition and within schedule.
Delivery Areas in Oman
We deliver to all key commercial and industrial areas of Oman, such as:
- Muscat
- Sohar
- Nizwa
- Salalah
With our robust logistics network, we offer punctual delivery of insulation and refractory products throughout Oman.
Shipping Information
Dispatch Location: India (Main production and warehousing facilities)
Mode of Shipping: Ocean Transport / Road Transport (Depending on the volume of the order)
Delivery Time:
Ordinary Orders: 7 – 15 working days
Bulk/Project Orders: 15 -25 working days
Packing: Export-grade packing
Export Documents: Complete set of export documents (Invoice, Packing list, CO, etc.)
FAQs – Refractory Fire Bricks in Oman
Q1. What is the life span of refractory fire bricks?
Usually, 2 to 5 years, but depends on operation and quality of bricks.
Q2. Which bricks can be used in case of very high temperature furnaces?
High alumina bricks can be the best choice as these bricks are durable and heat resistant.
Q3. Do you provide custom made bricks?
Yes, we provide both standard as well as custom made refractory bricks.
Q4. Can you provide bulk supplies?
Yes, we are capable of supplying bulk refractory bricks to industries.
Q5. Are Onnir Marketings an actual Supplier/Exporter of refractory materials in Oman?
Yes, Onnir Marketings is one of the successful 15-years experienced suppliers/dealers/exporters/distributors of refractory materials in Oman. They have satisfied clients all across Oman.
Get in Touch with the Leading Refractory Supplier in Oman!
Need durable, reliable, and affordable refractory and insulating fire bricks and materials in Oman?
Reach out to Oniir Marketings – your go-to provider for ceramic blankets, castables, high alumina bricks, mortars, mineral wool, and insulating boards.
Call and What’s App: +91 88006 60953
Email: sales@oniirmarketing.com
Website: www.oniirmarketing.com
Office Address: Office No. 204, Al Noor, Business Tower, Al Khuwair Street, Muscat 133, Sultanate of Oman
Oniir Marketings – Delivering Strength, Safety, and Thermal Efficiency Across Oman!