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Graphene-PPA Composite

Graphene-PPA Composite

Cat No:CRSM-0144

Description

High-performance conductive PPA for EMI shielding and thermal management in high-density power electronics enclosures.

Basic Information

Base Material PPA
Reinforcement Type Graphene Nanoplatelets
Reinforcement Volume (%) 0.08
Density (g/cm³) 1.25
Tensile Strength (MPa) 145
Tensile Modulus (MPa) 9500
Elongation at Break (%) 1.8
Flexural Strength (MPa) 215
Flexural Modulus (MPa) 8800
Heat Deflection Temp (0.45MPa) 280
Glass Transition Temp (Tg) 125
Melting Point (°C) 312
Thermal Conductivity (W/mK) 2.1
Flame Retardancy (UL94) V-0
Surface Resistivity (Ω) 10^4 - 10^6
Water Absorption (%) 0.2
Printing Temp (°C) 315-345
Bed Temp (°C) 110-140
Chamber Temp (°C) 80-120
Nozzle Type Hardened Steel
Layer Height (mm) 0.15
Shrinkage Rate (%) 0.2
Continuous Use Temp (°C) 170
Impact Strength (kJ/m²) 9

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For Research or Industrial Raw Materials, Not For Personal Medical Use!

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