Flame Retardant Magnesium Oxide Rubber Solutions
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- publisher
- 、Saskia
- Issue Time
- Nov 21,2025
Summary
MgO enhances fire safety in rubber products. Discover effective flame retardant solutions for industrial applications.
Calcium Carbonate Demand Rises as Versatile Plastic Filler
Magnesium oxide rubber compounds represent a significant advancement in fire-safe industrial materials. As an effective flame retardant, magnesium oxide works through endothermic decomposition, absorbing heat and releasing water vapor when exposed to high temperatures. This dual-action mechanism delays ignition and reduces flame spread in rubber products such as conveyor belts, cable coatings, and industrial seals.
The superiority of magnesium oxide rubber formulations becomes evident when compared with traditional fillers. While calcium carbonate filler primarily serves as a cost-reducing extender, magnesium oxide provides functional flame resistance without compromising mechanical properties. This makes it particularly valuable in applications where both safety and performance are critical, such as mining equipment and construction materials.
Modern plastic modification techniques often incorporate similar flame retardant principles. The development of effective polymer additives has created new possibilities for enhancing fire safety across various material systems. The knowledge gained in rubber compounding directly informs approaches to plastic modification, enabling manufacturers to create safer products across different polymer platforms.
The selection of appropriate polymer additives requires careful consideration of multiple factors. Magnesium oxide's non-toxic nature and halogen-free composition make it increasingly preferred over traditional brominated flame retardant systems. This aligns with growing regulatory pressures and consumer demand for environmentally safer industrial materials across global markets.
Richase Group is a leading supplier of high-quality Calcium Carbonate and other essential Polymer Additives. Our products are engineered to meet specific technical requirements as reliable plastic filler solutions. Whether the aim is to improve mechanical properties, optimise costs or contribute to a product's sustainability, Richase provides the consistent quality and technical support that helps plastic and rubber compounders to innovate and compete in a dynamic global market.