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Magnesium Hydroxide for PVC Wire & Cable Applications

Release time:2026-10-28 Visits:0

Safer. Low Smoke. Halogen-Free. Reliable.

With increasing demand for safer and more environmentally friendly wire and cable materials, Magnesium Hydroxide (MDH) is becoming an important inorganic flame retardant for PVC cable compounds.

Weifang Wanfeng New Material Technology Co., Ltd. provides high-performance Magnesium Hydroxide designed for a wide range of polymer and cable applications.

Why Magnesium Hydroxide for PVC Cable?

When incorporated into PVC formulations, Magnesium Hydroxide can provide multiple benefits:

🔥 Flame Retardant Performance
MDH decomposes at elevated temperatures and releases water, absorbing heat and helping reduce the temperature of the polymer during combustion.

💨 Smoke Reduction
Magnesium Hydroxide can help reduce smoke generation during combustion, contributing to safer cable applications in enclosed environments.

🌱 Halogen-Free Solution
As an inorganic, halogen-free flame retardant, MDH is suitable for cable formulations where environmental and low-smoke requirements are important.

⚙️ Good Processing Compatibility
With suitable particle size and surface treatment, our MDH grades can be incorporated into PVC formulations while maintaining good processing performance and dispersion.

🔧 Suitable for Different Cable Formulations
Our Magnesium Hydroxide can be used in:

• PVC cable sheathing
• PVC insulation compounds
• Power cables
• Control cables
• Building wires
• Low-smoke cable materials
• Flame-retardant PVC compounds
• Other polymer-based cable applications

Customized MDH for Your PVC Formulation

Wanfeng offers a complete range of Magnesium Hydroxide products, including:

Mineral-Method MDH
Chemical-Method MDH
Hexagonal Platelet MDH
Surface-Modified MDH

Different grades can be customized according to requirements for purity, particle size, surface treatment, dispersion, flame-retardant performance and processing characteristics.

We don't simply provide a standard product. We work with customers to find the right MDH grade for their specific PVC cable formulation.

If you are looking for a reliable Magnesium Hydroxide supplier for PVC wire and cable applications, feel free to contact us for product specifications, samples and technical support.

Wanfeng New Material Technology — Reliable Flame-Retardant Solutions for the Cable Industry.

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