Alumina-Reinforced PPA

Name: Alumina-Reinforced PPA
SKU: CRSM-0127

Cat No:CRSM-0127

Description

Highly thermally conductive ceramic-PPA composite for high-voltage power electronics and heat sink manufacturing R&D.

Datasheet

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Basic Information

Base Material	PPA
Reinforcement Type	Alumina Powder
Reinforcement Volume (%)	0.4
Density (g/cm³)	2.25
Tensile Strength (MPa)	85
Tensile Modulus (MPa)	8500
Elongation at Break (%)	1.5
Flexural Strength (MPa)	135
Flexural Modulus (MPa)	7800
Heat Deflection Temp (0.45MPa)	265
Glass Transition Temp (Tg)	125
Melting Point (°C)	312
Thermal Conductivity (W/mK)	2.8
Flame Retardancy (UL94)	V-0
Surface Resistivity (Ω)	10^15
Water Absorption (%)	0.2
Printing Temp (°C)	310-340
Bed Temp (°C)	100-130
Chamber Temp (°C)	80-110
Nozzle Type	Hardened Steel
Layer Height (mm)	0.15
Shrinkage Rate (%)	0.15
Continuous Use Temp (°C)	170
Impact Strength (kJ/m²)	7.5

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