NeoGraf Solutions Advanced Graphite Materials
NeoGraf Solutions develops advanced natural and synthetic graphite materials for thermal management, electronics, energy storage, power electronics, aerospace, transportation, industrial sealing, fire protection and fuel-cell applications.
NeoNxGen® Thermal Management Solutions
High-performance single-layer flexible graphite heat spreaders designed to deliver excellent thermal conductance while reducing the thickness, complexity and weight associated with multilayer synthetic graphite constructions.
Key Benefits:- High in-plane thermal performance
- Single-layer construction
- Excellent spreading-to-weight ratio
- Flexible and lightweight
- Supports repeated flexing applications
- Can be laminated and die cut
Typical Applications:
High-performance electronics, notebooks, tablets, smartphones,
medical devices, aerospace systems, satellites, transportation
electronics and energy storage.
eGraf® SpreaderShield™ Heat Spreaders
Thin, lightweight flexible graphite sheets engineered to spread heat away from concentrated heat sources, reduce hot spots and protect temperature-sensitive components.
Product Highlights:- Natural graphite: 350–600 W/m·K in-plane
- Synthetic graphite: 1350–1600 W/m·K in-plane
- Thicknesses down to approximately 17 μm
- Natural and synthetic graphite options
- Die-cut and laminated configurations
- Adhesive-backed options available
Typical Applications:
Smartphones, displays, medical devices, batteries, EV systems,
servers, aerospace electronics, satellites and drones.
eGraf® HiTherm™ Thermal Interface Materials
Flexible graphite thermal interface materials designed to reduce contact resistance between heat-generating components and heatsinks, cold plates or other cooling surfaces.
Key Benefits:- Low thermal contact resistance
- High thermal conductivity
- No grease pump-out
- Long service life
- Excellent thermal-cycle reliability
- Reworkable graphite sheet construction
Typical Applications:
IGBTs, power modules, servers, motor drives, inverters,
telecom base stations, power supplies, LEDs and EV power electronics.
Graf+® Graphite Powders
Natural, expanded-natural and synthetic graphite powders used as functional additives to improve thermal conductivity, electrical conductivity and other material properties.
Product Highlights:- Natural graphite powders
- Expanded natural graphite
- Synthetic graphite
- Multiple particle sizes
- Purities up to greater than 99.9% carbon
- Custom formulations available
Typical Applications:
Batteries, conductive plastics, thermal compounds, coatings,
greases, lubricants, fuel cells and insulation materials.
Graf-X™ Graphene Additives
Graphene nanoplatelet additives engineered to enhance the mechanical, thermal, electrical and barrier properties of polymers, coatings and composite materials.
Key Benefits:- Improves thermal conductivity
- Improves electrical conductivity
- Can increase mechanical strength
- Enhanced barrier properties
- Graphene nanoplatelets and precursors available
- Powder, dispersion and masterbatch formats
Typical Applications:
Plastics, composites, coatings, adhesives, sealants,
elastomers, batteries, energy storage and conductive materials.
Graf-M™ Graphite Masterbatches
Pelletized masterbatches containing graphite, graphene or expandable graphite additives for easier handling and incorporation into polymer manufacturing processes.
Product Highlights:- Graphite masterbatches
- Graphene masterbatches
- Expandable graphite masterbatches
- EPS and XPS formulations
- Fire-retardant formulations
- Pellet form simplifies material handling
Typical Applications:
Polymer compounding, insulation materials, thermoplastics,
conductive plastics and fire-resistant polymer systems.
GrafGuard® Expandable Graphite
Non-halogenated expandable graphite designed for intumescent fire-protection systems. When exposed to high temperatures, the graphite expands to form a protective insulating char.
Key Benefits:- Non-halogenated fire-retardant technology
- Expansion onset options from approximately 160–280°C
- Expansion volumes up to approximately 260 cm³/g
- Reduces smoke development
- Does not burn
- Custom particle-size and activation-temperature options
Typical Applications:
Fire-resistant coatings, automotive foams, building materials,
plastics, insulation, roofing and transportation interiors.
GraFoil® Flexible Graphite
Flexible graphite sealing material manufactured from natural graphite for demanding high-temperature, high-pressure and chemically aggressive environments.
Key Benefits:- High-temperature capability
- Excellent chemical resistance
- Fire resistant
- Corrosion resistant
- Conformable sealing material
- Long-term sealing performance
Typical Applications:
Gaskets, valve packing, pumps, chemical-processing equipment,
petrochemical systems, power generation and industrial fluid sealing.
GrafCell® Fuel Cell Materials
Flexible graphite materials engineered for conversion into flow-field and bipolar plates used in proton-exchange membrane fuel-cell systems.
Product Highlights:- High in-plane electrical conductivity
- High thermal conductivity
- Low electrical contact resistance
- Excellent formability
- Consistent area-weight uniformity
- High-volume manufacturing capability
Typical Applications:
Hydrogen fuel cells, transportation, material handling,
stationary power and fuel-cell bipolar plate assemblies.
Featured NeoGraf Thermal Management Technologies
NeoNxGen®
A high-performance single-layer graphite heat-spreading technology designed to provide high thermal conductance without the complexity of multilayer synthetic graphite constructions.
Best For: Thin, lightweight electronics, foldable devices and aerospace applications.
SpreaderShield™
Ultra-thin flexible graphite spreads heat laterally away from concentrated hot spots while adding very little weight.
Best For: Electronics, battery packs, displays, medical products and aerospace systems.
HiTherm™
Flexible graphite TIM sheets provide a durable alternative to grease and other conventional thermal interface materials.
Best For: Power modules, IGBTs, servers, motor drives and long-life electronics.
Battery Thermal Management
Flexible graphite can spread cell heat toward a cold plate while minimizing weight and thermal gradients within battery modules.
Best For: EV, eVTOL, marine and stationary energy-storage battery packs.
Aerospace Thermal Management
Lightweight flexible graphite provides high thermal performance for satellites, spacecraft and other mass-sensitive systems.
Best For: Satellites, drones, spacecraft electronics and defense systems.
Graphite & Graphene Additives
Graf+ and Graf-X materials allow engineers to modify polymer, coating and composite properties through graphite or graphene additives.
Best For: Conductive polymers, composites, coatings, energy storage and engineered materials.
Which NeoGraf Technology Is Right for Your Application?
Start with SpreaderShield™ or NeoNxGen® .
Consider HiTherm™ Thermal Interface Materials .
Choose Graf-M™ Masterbatches .
Use GrafGuard® .
Consider GraFoil® .
Consider GrafCell® .