Overview
Diatomaceous earth fireproof material is a naturally occurring, silica-based substance derived from fossilized diatoms. Its unique porous structure and high silica content make it an effective fire retardant and thermal insulator. The material is widely recognized for its eco-friendly properties and sustainability, as it is non-toxic and biodegradable. In industrial applications, diatomaceous earth is processed into powders or composite materials to enhance fire resistance in construction, coatings, and insulation products. Its ability to withstand extreme temperatures without degrading makes it a preferred choice for high-temperature environments.
Physical and Chemical Properties
Diatomaceous earth fireproof material exhibits a low density (0.35-0.45 g/cm³) due to its highly porous structure, which also contributes to its excellent thermal insulation properties. The material is chemically inert, resisting reactions with acids and alkalis, and has a melting point of approximately 1,600°C, making it suitable for high-heat applications. Its insolubility in water and organic solvents ensures stability in various environmental conditions. The high surface area and porosity allow for effective absorption of liquids, which can be leveraged in fireproof coatings to delay ignition and flame spread.
Main Applications
The primary use of diatomaceous earth fireproof material is in construction, where it is incorporated into fireproof boards, coatings, and insulation panels. Its thermal resistance properties make it ideal for lining industrial furnaces, chimneys, and other high-temperature equipment. Additionally, it is used in fireproof paints and sealants to enhance the fire resistance of buildings and structures. The material is also employed in the manufacturing of fireproof textiles and composites, providing lightweight yet durable fire protection solutions.
Safety and Storage
While diatomaceous earth is non-toxic, prolonged inhalation of its dust can cause respiratory irritation. Workers handling the material should use masks and protective clothing to minimize exposure. Proper ventilation is recommended during processing and application. Storage conditions should be dry and cool to prevent moisture absorption, which can reduce the material's effectiveness. Bulk storage should be in sealed containers or bags to maintain purity and prevent contamination.
B2B Procurement Guide
When procuring diatomaceous earth fireproof material, buyers should prioritize suppliers who provide detailed specifications, including purity levels (typically 85-95% SiO2), particle size distribution, and fire resistance certifications. Testing reports from third-party laboratories can verify performance claims. Price negotiations should consider bulk purchase discounts, but buyers must balance cost with quality to ensure the material meets application requirements. Logistics planning is crucial due to the material's low density, which can increase transportation costs per unit volume.
Related Manufacturers
- 主营：云母、蛭石、轮胎粉、硅藻土生产厂家、彩砂、蛭石板、阻火模块、石英砂、无石棉矿物复合纤维、木质纤维、海泡石
- 主营：超细硅酸铝粉、膨润土、高岭土、硅藻土、滑石粉、彩砂、透明粉、白炭黑、金刚砂、石墨、海泡石、木粉、轻钙、重钙、玻璃粉、贝壳粉、凹凸棒土、玻璃鳞片、陶土、铝矾土、火山岩、电气石粉、合成云母、赤铁粉
- 主营：硅藻土、滑石粉
- 主营：油漆陶瓷原料、添加用硅酸铝粉、煅烧高岭土、防火材料、水洗高岭土、滑石粉、膨润土、黄陶土、红陶土、轻质碳酸钙、重质碳酸钙、铝矾土、重晶石粉、石英砂、沸石粉、海泡石
- 主营：硅藻土
- 主营：石墨、膨胀石墨、导电石墨粉、超细硅藻土、防静电墨粉、阻燃石墨粉、鳞片石墨粉、超细石墨粉、云母、云母片、茶色云母片、云母粉、电气石、电气石粉、电气石颗粒、天然云母片、透明云母片、导热石墨、绝缘云母片、耐高温云母、云母板、岩片、贝壳片、膨润土、钙基膨润土、纳基膨润土
- 主营：氧化铁颜料、空心玻璃微珠、玻璃砂、600目硅藻土、儿童娱乐沙、油田压裂支撑剂、玻璃轻石、高岭土、白云石、凹凸棒土、火山石、喜马拉雅盐、金刚砂、金属砂、矿物纤维、硅酸铝纤维、石英砂、矿渣粉、莫来砂、生物质燃烧颗粒、膨润土、重晶石、彩石子、水晶石系列、远红外系列
- 主营：硅灰石粉、矿粉、硅灰、煅烧硅藻土、长石粉、高岭土、玻璃粉、膨润土、玻璃鳞片、萤石粉
- 主营：玻璃鳞片、高岭土、玻璃粉、硅藻土、膨润土、滑石粉、铝矾土、硅灰、萤石粉、沉淀硫酸钡、重钙、轻钙、珍珠岩、玻璃微珠、重晶石粉、S95矿粉、透明粉、煅烧高岭土、玻璃砂、云母粉、木炭、硅酸铝粉、长石粉、火山石、贝壳粉
- 主营：阻火包、硅酸钙板、柔性有机堵料、防火泥、幕墙防火漆、防火槽盒、L型防火板、弹性防火漆、膨胀型防火涂料、非膨胀防火涂料、钢结构防火涂料、防火板、防火金属板、防火堵料、阻火模块、洁净板、防爆板、汽车灭火毯、冰火板、高分子封堵剂、耐火砖、阻火包带、硅钛布、玻镁板、抗爆板
- 主营：矿源黄腐酸钾、氨基酸原粉、木质素磺酸钠、硅藻土价格、木质素磺酸钙、大苏打、腐殖酸钠、工业葡萄糖、工业白糖、工业红糖、黄腐酸钾、大蒜油、高铁酸钾、海藻精、过硫酸氢钾、腐植酸钠、氨氮去除剂、小苏打、鱼蛋白、EM菌
- 主营：煅烧高岭土、轻质碳酸钙粉、重质碳酸钙粉、硅藻土、膨润土、硅灰粉、白云石粉、矿粉、火山石粉、滑石粉、粉煤灰、陶土粉、珍珠岩粉、石英粉、玻璃粉、重晶石粉、夜光石粉、变压器鹅卵石、水洗石、夜光石、火山石切片、彩色石子、石英砂、黑色金刚砂、鹅卵石切片
- 主营：重钙粉、白云石、石英砂、硅藻土、金刚砂、高岭土、陶土粉、重晶石粉、石英粉、膨润土、橡胶粉、铝矾土、麦饭石粉、蛭石、滑石粉、轻质碳酸钙、凹凸棒土、长石粉、粘土球、白云石粉、硅微粉、珍珠岩粉、偏高岭土粉、氧化钙、氢氧化钙
- 主营：麦饭石粉、滑石粉、沸石粉、硅藻土、氧化钙、膨润土、白云石粉、橡胶粉、石英粉、硅微粉、碳酸钙、石墨、抗菌粉、氢氧化钙、消石灰、陶土、活性白土、金刚砂、木粉、磁粉、海泡石粉、二氧化硅、高岭土、负离子粉
- 主营：生物质颗粒、膨润土、云母粉、防火涂料、蛭石、石英砂、碳酸钙、高岭土、重钙、1250目云母粉、萤石粉、莫来砂、铁砂、火山石、夜光石