SABO™ S21 - Suzhou Mingrise Materials Technology Co., Ltd.

SABO™ S21

The super engineering plastic S21 is centered on ultra-high temperature resistance, ultra-high rigidity, low thermal expansion, electrical insulation, wear resistance, and radiation resistance. It is an excellent heat-resistant material for high-end semiconductors, aerospace, and high-temperature industries to replace metals, ceramics, and ordinary engineering plastics.

199 8483 3918

Material Properties Table

Key Features

Heat resistance up to 360°C
Cold resistance down to -190°C
Excellent electrical insulation with low dielectric loss
Easy to machine; widely used for precision micro-hole machining
Excellent mechanical properties and strength
Excellent dimensional stability
High flame retardancy, excellent radiation resistance and UV resistance
Strong chemical resistance

Application Areas

Widely used in semiconductors, aerospace, automobile manufacturing, medical devices, energy, industrial and other fields.

Product Specifications

S21	Thickness (mm)	Width (mm)	Length (mm)	Note
Sheet	10、20	200	200
Sheet	10、20、30、50	260	260

Note: Custom sizes available

Specifications

Performance Parameters

	Test Item	Test Method	Test Conditions	Unit	SABO™ S21
Mechanical Properties	Tensile Strength	ISO 527	23℃	MPa	142
	Tensile Strain at Break	ISO 527	23℃	%	10.0
	Flexural Strength	ISO 178	23℃	MPa	190
	Flexural Modulus	ISO 178	23℃	MPa	3,520
	Rockwell Hardness	ISO 2039-2	23℃	HRE	79.2
Thermal Properties	Coefficient of Thermal Expansion	ISO11359	200℃~300℃	10⁻⁶*K⁻¹	56
Thermal Properties	Heat Deflection Under Load	ISO 75-2	1.8 Mpa	℃	345
Electrical Properties	Dielectric Constant	ASTM D150-18	23℃	-	3.46
	Electric Strength	ASTM D149-20	23℃	KV/mm	21
	Surface Resistivity	ASTM D-257	23℃	Ω/sq	> 10¹³
	Volume Resistivity	ASTM D-257	23℃	Ω·M	> 10¹³
Physical Properties	Density	ISO 1183	23℃ , 4℃ H2O	-	1.38
Physical Properties	Water Absorption	ASTM D570-22	23℃ , 24 h	%	0.58

* The above values are typical measured values and are not guaranteed.