OKAYAMA GIKEN (Minerals) Co., Ltd. is a leading manufacturer of premium Magnesia Bricks, expertly crafted in China to endure the most demanding high-temperature environments. With a robust reputation in the European and Asia markets, we aim to cultivate long-lasting partnerships that focus on shared success.
Our Magnesia Bricks are specifically designed to withstand thermal shock and resist chemical corrosion, providing exceptional durability in challenging applications. Recognized for meeting stringent European standards and certifications, these bricks are versatile and suitable for a variety of industries, including metallurgy, ceramics, and construction.
With extensive industry experience, we pride ourselves on offering competitive pricing without compromising on quality. Our products come with a comprehensive warranty, ensuring their performance and reliability in various applications. We are dedicated to sustainability and offer eco-friendly options that comply with global environmental standards. Moreover, our knowledgeable team is committed to providing you with expert technical support to help you choose the ideal products for your needs.
Engineered for rigorous industrial use, our Magnesia Bricks are designed for ease of use and maintenance. Utilizing advanced material technology and modern design principles, they deliver remarkable strength and durability under high-temperature conditions. For all your Magnesia Brick requirements, you can count on OKAYAMA GIKEN (Minerals) Co., Ltd. to provide high-quality solutions tailored to your specifications.
| Brand | HYMZ-91 | HYMZ-92 | HYMZ-95 | HYMZ-97 | HDMZ-96 | HDMZ-97 | HDMZ-98 |
| MgO% ≥ | 90.5 | 92.0 | 94.0 | 96.3 | 95.3 | 96.3 | 96.8 |
| CaO% ≤ | 2.5 | 2.5 | 2.0 | — | — | — | — |
| SiO2% ≤ | — | — | 2.5 | 1.0 | 1.8 | 1.5 | 1.2 |
| Apparent Porosity %≤ | 18 | 18 | 18 | 17 | 17 | 17 | 17 |
| Cold Crushing Strength MPa≥ | 55 | 55 | 60 | 60 | 60 | 60 | 60 |
| Refractoriness Under Load of 0.2MPa ℃ | 1500 | 1520 | 1600 | 1700 | 1700 | 1700 | 1700 |
