In modern industrial production, energy efficiency and material properties are crucial factors. Diatomite thermal insulation brick, as a high-performance thermal insulation material, is widely used in various high-temperature industrial equipment and furnaces because of its excellent thermal insulation performance, high strength and corrosion resistance. This paper will introduce the characteristics, physical and chemical properties, application fields, quality control and after-sales service of diatomite thermal insulation brick in detail to help readers fully understand this energy-efficient industrial material.

I. Product Overview

Diatomite insulation brick is a kind of insulating brick made of diatomite as the main raw material. It has the characteristics of low density, high fire resistance and good heat insulation and energy saving effect. Its main use is as the heat insulation layer of high-temperature equipment, reducing heat loss and improving energy utilization efficiency. The classification temperature of diatomite thermal insulation brick is between 1610℃ and 1780℃, which can meet the needs of various industrial scenes.

II. Product Features

Low thermal conductivity: Diatomite thermal insulation brick has low thermal conductivity, which can effectively prevent heat transfer and reduce heat loss in high temperature environment.

High strength and corrosion resistance: the insulation brick has high mechanical strength, can withstand certain pressure and impact, and has good resistance to chemical corrosion.

Low heat capacity: Because of its low density, diatomite insulation brick needs less energy when absorbing heat, so it can respond quickly when the temperature changes.

Low shrinkage: After high temperature firing, diatomite thermal insulation brick has low shrinkage, good dimensional stability and good thermal insulation performance.

High fire resistance: it has high fire resistance, can maintain structural integrity in extreme high temperature environment and prolong service life.

Good thermal shock resistance: Diatomite thermal insulation brick can withstand the rapid change of temperature without cracking or damage in high temperature environment.

III.physical and chemical properties

The physical and chemical properties of diatomite thermal insulation brick vary with different models. With the increase of density, the thermal conductivity of diatomite thermal insulation brick gradually increases, but it remains at a low level, which can meet the thermal insulation needs of different application scenarios.

IV. Application fields

Diatomite insulation brick is widely used in the following fields:

Industrial furnaces: As furnace lining materials, it can reduce heat loss, improve the thermal efficiency of furnaces and reduce energy consumption.

Electric furnace: used as the heat insulation layer of electric furnace to protect the furnace structure and prolong the service life of equipment.

Metallurgical furnace: In the metallurgical process, diatomite insulation brick can withstand high temperature and chemical erosion to ensure the stable operation of the furnace body.

Backing of fireproof materials: As the backing of fireproof materials, it can enhance the fireproof performance and improve the safety.

Thermal insulation material for thermal equipment: It is used as the thermal insulation layer of various thermal equipment to reduce the surface temperature of the equipment and improve the operation safety.

V. Quality control and after-sales service

As a professional refractory manufacturer, Zibo Zhuoyue Refractory Co., Ltd. has a perfect quality control system. The company conducts sampling inspection on all products to ensure that each batch of products meets the quality standards. Quality inspection items include chemical analysis, physical performance test, appearance inspection, etc., covering dimensional tolerance, deformation, cracks, corner defects and other aspects.

In terms of after-sales service, the company provides all-round support, including product photos, authoritative test reports and comprehensive after-sales support. If the product has quality problems, the company will negotiate with customers to solve them and make compensation according to the actual situation.

VI. Summary

Diatomite thermal insulation brick has become an indispensable thermal insulation material in industrial field because of its excellent thermal insulation performance, high strength and corrosion resistance. Its wide application range and reliable performance make it play an important role in saving energy and improving production efficiency. Zibo Zhuoyue Refractory Co., Ltd. relies on its rich production experience and strict quality control system to provide customers with high-quality products and perfect after-sales service to ensure that customers have no worries during use.