1. Product Introduction

Lightweight insulating diatomite bricks are high-performance refractory materials made from natural diatomaceous earth, processed to achieve superior thermal insulation and low thermal conductivity. These bricks are ideal for applications requiring energy efficiency and heat retention in high-temperature environments, such as industrial furnaces, kilns, and boilers.

2. Product Parameters

Technical Specifications

Standard Sizes (mm)

Common Shapes: 230×114×65, 230×114×75, 300×400×75

Special Shapes: Custom sizes and shapes (e.g., wedges, arches) available upon request.

3. Product Advantages

Superior Insulation: Low thermal conductivity minimizes heat loss.

Lightweight: Reduces structural load while maintaining durability.

Chemical Resistance: Stable in acidic and neutral environments (excluding hydrofluoric acid).

Thermal Shock Resistance: Withstands rapid temperature fluctuations.

Eco-Friendly: Made from natural, non-toxic materials.

4. Applications

Metallurgy: Backup insulation for ladles and furnaces.

Construction: Linings for cement/ceramic kilns and glass melting furnaces.

Chemical Industry: Reactors and heat exchangers.

Energy: Boilers, chimneys, and heat recovery systems.

5. Packaging & Storage

Packaging: Wooden pallets with moisture-proof wrapping.

Storage: Keep in dry, ventilated conditions to prevent moisture absorption.

6. Why Choose Us?

Expertise: Integrated R&D, production, and technical support.

Custom Solutions: Tailored brick specifications based on:

Operating temperature range.

Chemical exposure (acid/alkali/slag).

Mechanical stress requirements.

Quality Assurance: Free samples available; defective products replaced within 48 hours.

Service: 8-hour response time for inquiries.

Note: Specifications may vary based on application needs. Consult our team for detailed guidance.

Shandong Luming New Materials Technology Co., LTD was established in March 2006, located in the new materials industrial Park of No. 1688 Xiyangxi Village, Wangcun Town, Zhoucun District, Zibo City, Shandong Province,China. Our company covers a total area of 40082 square meters, its building area is more than 30,000 square meters,and our existing staff is 145. We are the largest unshaped refractory materials, prefabricated units and special refractory materials enterprises in Shandong province.Our annual sales revenue is more than 200 million RMB.

Our company successfully listed on the New Third Board in 2019 (Stock code: 873286).In May 2021, it entered the Innovation Layer of the National SME Equity Trading System.The company always adheres to the business philosophy of technology leadership and innovative development.There are 37 patents, including 19 authorized invention patents, 15 utility model patents, and 3 design patents.It is one of the first batch of "Intellectual Property Standardization Enterprise" and "Shandong Province Intellectual Property Standardization Advantage Enterprise" in China.The recognition of "high-tech enterprise" was passed in 2010,In 2013 ,it is China Refractory Materials Industry Association's first-batch "AAA" credit enterprise and the governing unit of the Lime Association.Now we are SMEs.In 2019, the company's technology research and development center was recognized as “Provincial Enterprise Technology Center”.In 2020, the company was rated as gazelle enterprise and outstanding contributor to the transformation of old and new kinetic energy by Zibo City Industry and Information Technology Bureau.And It entering the national level of "special, refined, unique, and innovative little giant" in 2022.

Business scope of the company: development, production, and sales of refractory materials and insulation materials.It is a modern comprehensive enterprise that integrates research, production, design, construction, and technical services of refractory materials.We have developed a series of high-quality, energy-saving, and environmentally friendly new materials and products, which are widely used in industries such as metallurgy, electricity, and building materials.Our major products are Low Cement and non-cement‌ Refractory Castable,Phosphate bonded series refractory castable,Self-flow Quick-drying Explosion-prevention Refractory castable,Gunning Material,Plastic Refractory,Efficient and energy-saving regenerative burner,Honeycomb Ceramic Heat Accumulator, refractory baffle brick,Burner brick and all Various materials Compound Prefabricated Blocks and so on.It has been successfully applied to various thermal kilns at home and abroad, and has achieved good results, and has been widely praised by customers.Especially our company's invention patent of "energy-saving lining of rotary kilns" has been widely used in various rotary kilns, especially in pellet, lime, calcined dolomite, ferroalloy, lithium salt, chemical and other rotary kilns. There are already more than 100 rotary kilns in normal use in China, with significant energy-saving and emission reduction effects.In 2013, the technology passed the technical achievements appraisal of Shandong Provincial Science and Technology Department as "international advanced" technology,filling the gap in new technology of refractory materials for rotary kilns in the world and won the "Major energy-saving achievement Award" of Zibo City that year.