Lithium Battery Safety & Insulation

Expandable graphite for thermal runaway mitigation and advanced battery insulation.

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Key Functional Benefits

Why Expandable Graphite Works Here

In lithium-ion battery systems, expandable graphite plays a critical role in thermal runaway protection. Under extreme heat, it expands rapidly to form an insulating barrier that slows heat transfer, limits flame propagation, and enhances overall battery system safety.

Expands under high temperatures to suppress thermal runaway
Forms an insulating char barrier between battery cells
Reduces heat propagation and flame spread
Compatible with battery pack insulation and safety components
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Performance Highlights

Key Material Characteristics

Our expandable graphite is engineered for battery safety applications, delivering reliable thermal performance under extreme operating conditions.

Controlled expansion volume
Low sulfur content
Optimized particle size distribution
High thermal stability
Compatibility with coating formulations
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HOW WE WORK

A structured, collaborative process for application-ready expandable graphite solutions.

Requirement Discovery

Understanding operating conditions and performance needs.

Grade Selection & Customization

Selecting or tailoring grades to application requirements.

Sampling & Validation

Material sampling and real-world performance testing.

Process Optimization

Optimizing parameters for consistent expansion and stability.

Production & Ongoing Supply

Scalable manufacturing with reliable, consistent supply.

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Blackmatter Materials

Corporate Office

Advanced materials manufacturing focused on high-purity expandable graphite, sustainably.

We work closely with our customers to develop application-specific graphite grades, supported by strong technical expertise, sustainable processing practices, and reliable delivery.

Shed Number – 01, Street Number – 64, Takai–Adoshi Road, Khalapur, Raigad, Mumbai, Maharastra, India
Phone: +91-9001461994
Email: info@blackmattermaterials.com
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