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Home > News > Applications

Rubber and Plastic Innovation | Why Mica Powder Is the Top Choice for Premium Car Makers?

HEBEI LINGSHOU COUNTYZHONGKE MINERAL POWDERCO, LTD.

Classic Member

Source：Zhongke Mineral Powder Date ：2025-03-12 Editor ：Jory He

Copyright： The content was uploaded and published by members of Adsale Plastics Network (AdsaleCPRJ.com). It represents the opinion of the author or the organization; Adsale Plastics Network provides the platform for information release only. For membership registration, please log in on a desktop computer:adsalecprj.com/shor/dMpPW0

🏭 Zhongke Mineral Powder Co., Ltd. - Empowering Automotive Innovation with Mica

Powder

About Us

Located in Lingshou County, Hebei Province, Zhongke Mineral Powder Co., Ltd. specializes in the production and R&D of automotive-grade mica powder. We offer high-purity and high-performance muscovite, phlogopite, and synthetic mica, tailored to meet diverse application needs in plastics, rubber, and friction materials.

With a commitment to sustainable and eco-friendly practices, we aim to drive industry upgrades while delivering reliable, high-quality mineral solutions.

Mica Powder: Revolutionizing Automotive Plastics & Rubber

As the automotive industry shifts toward lightweighting, electrification, and high-performance materials, traditional plastics and rubber face new challenges. Mica powder, with its unique layered structure, provides exceptional rigidity enhancement, dimensional stability, heat resistance, and barrier properties, making it the preferred filler for global automotive leaders.

🚗🚗🚗 Leading automakers like BYD, Great Wall, GAC, Toyota, and Nissan have widely adopted mica powder in engine compartment plastics, rubber seals, and brake pads, achieving remarkable performance improvements.

Key Features of Mica Powder

1. 🔨Reinforcement (Improved Rigidity & Strength)

Layered Structure: Acts as a planar reinforcement in plastics, significantly enhancing flexural modulus and strength.

High Aspect Ratio: Offers superior reinforcement compared to other fillers, with lower warpage than glass fiber-reinforced plastics.

2. ⚙️Dimensional Stability (Reduced Thermal Expansion)

Uniform Orientation: Provides isotropic dimensional stability, preventing warping and deformation under temperature fluctuations.

Example: Adding 30% mica to polypropylene (PP) reduces thermal expansion, ensuring precision in large components like dashboards.

3. 💦Barrier Properties (Water & Chemical Resistance)

Chemical Inertness: Resistant to acids, alkalis, and corrosion, with a "brick-wall" barrier structure that blocks moisture, gases, and chemicals.

Outdoor Durability: Ideal for exterior parts like seals and mudguards, extending product lifespan.

4. 🔥Heat Resistance (High-Temperature Stability)

Thermal Stability: Natural muscovite withstands 500-600°C, while phlogopite can endure up to 800°C. Synthetic mica excels at 1200°C+.

Low Thermal Conductivity: Provides heat insulation, crucial for components like brake pads.

行业应用.png

Core Applications in the Automotive Industry

🚗🚗🚗

1. Plastic Components: The "Anchor" in High-Temperature Environments

Applications: Engine covers, fan blades, intake manifolds, dashboards, and door panels.

Benefits:

Anti-Deformation: 20-30% mica addition doubles rigidity, preventing sagging at high temperatures.
UV Resistance: Reduces material expansion, preventing cracks in interior parts exposed to sunlight.

汽车零部件.png

2. Rubber Seals: The "Guardian" for Long-Lasting Performance

Applications: Door and window seals, engine gaskets.

Benefits:

Anti-Aging: Resists UV and ozone, maintaining flexibility and sealing performance for years.
Cost-Effective: Replaces expensive additives, doubling lifespan at half the cost.

3. Brake Pads: The "Silent Hero" for Safety

Benefits:

Stable Friction: Maintains consistent friction coefficients, even under extreme heat.
Noise Reduction: Eliminates brake squeal with mica's lubricating properties.
Durability: Reduces wear by 30%, extending brake disc life.

🔬🔬🔬Types of Mica Powder: Choose the Right Fit

Type	Features	Applications
Muscovite	High insulation, withstands 500°C	Light-colored interiors, electronic parts
Phlogopite	Heat-resistant (800°C+), metallic sheen	Engine covers, brake pads
Synthetic Mica	Ultra-pure, withstands 1200°C+	EV battery insulation, aerospace materials

📈📈📈Industry Trends: Why Mica Powder Demand is Rising

Lightweighting: Mica-reinforced plastics replace metals, reducing vehicle weight and improving fuel efficiency.

EV Battery Safety: Mica's insulation and heat resistance make it ideal for battery thermal management.

Eco-Friendly Regulations: Mica replaces hazardous materials like asbestos and copper in brake pads and plastics.

Our Advantages: Customized Mica Solutions

🏭🏭🏭

Premium Raw Materials: High-quality mica ore, strict quality control.

Multiple Specifications: 200-500 mesh, customizable processing.

Wide Applications: Automotive, construction, coatings, and more.

Technical Support: Tailored solutions to optimize product performance.

Contact Us

📞 Phone: +86-311-82581916 / +86-13931876811
🌐 Website: www.zhongkekc.com

Reach out today to explore how mica powder can enhance your automotive applications!

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HEBEI LINGSHOU COUNTYZHONGKE MINERAL POWDERCO, LTD.

Classic Member

Source：Zhongke Mineral Powder Date ：2025-03-12 Editor ：Jory He

🏭 Zhongke Mineral Powder Co., Ltd. - Empowering Automotive Innovation with Mica

Powder

About Us

With a commitment to sustainable and eco-friendly practices, we aim to drive industry upgrades while delivering reliable, high-quality mineral solutions.

Mica Powder: Revolutionizing Automotive Plastics & Rubber

Key Features of Mica Powder

1. 🔨Reinforcement (Improved Rigidity & Strength)

Layered Structure: Acts as a planar reinforcement in plastics, significantly enhancing flexural modulus and strength.

High Aspect Ratio: Offers superior reinforcement compared to other fillers, with lower warpage than glass fiber-reinforced plastics.

2. ⚙️Dimensional Stability (Reduced Thermal Expansion)

Uniform Orientation: Provides isotropic dimensional stability, preventing warping and deformation under temperature fluctuations.

Example: Adding 30% mica to polypropylene (PP) reduces thermal expansion, ensuring precision in large components like dashboards.

3. 💦Barrier Properties (Water & Chemical Resistance)

Chemical Inertness: Resistant to acids, alkalis, and corrosion, with a "brick-wall" barrier structure that blocks moisture, gases, and chemicals.

Outdoor Durability: Ideal for exterior parts like seals and mudguards, extending product lifespan.

4. 🔥Heat Resistance (High-Temperature Stability)

Thermal Stability: Natural muscovite withstands 500-600°C, while phlogopite can endure up to 800°C. Synthetic mica excels at 1200°C+.

Low Thermal Conductivity: Provides heat insulation, crucial for components like brake pads.

行业应用.png

Core Applications in the Automotive Industry

🚗🚗🚗

1. Plastic Components: The "Anchor" in High-Temperature Environments

Applications: Engine covers, fan blades, intake manifolds, dashboards, and door panels.

Benefits:

Anti-Deformation: 20-30% mica addition doubles rigidity, preventing sagging at high temperatures.
UV Resistance: Reduces material expansion, preventing cracks in interior parts exposed to sunlight.

汽车零部件.png

2. Rubber Seals: The "Guardian" for Long-Lasting Performance

Applications: Door and window seals, engine gaskets.

Benefits:

Anti-Aging: Resists UV and ozone, maintaining flexibility and sealing performance for years.
Cost-Effective: Replaces expensive additives, doubling lifespan at half the cost.

3. Brake Pads: The "Silent Hero" for Safety

Benefits:

Stable Friction: Maintains consistent friction coefficients, even under extreme heat.
Noise Reduction: Eliminates brake squeal with mica's lubricating properties.
Durability: Reduces wear by 30%, extending brake disc life.

🔬🔬🔬Types of Mica Powder: Choose the Right Fit

Type	Features	Applications
Muscovite	High insulation, withstands 500°C	Light-colored interiors, electronic parts
Phlogopite	Heat-resistant (800°C+), metallic sheen	Engine covers, brake pads
Synthetic Mica	Ultra-pure, withstands 1200°C+	EV battery insulation, aerospace materials