Teflon coated anti-static wafer ceramic robot arm mechanical vacuum arm

Very good electrical insulation.
Moderate to extremely high mechanical strength.
Very high compressive strength.
High hardness.
Moderate thermal conductivity.
High corrosion and wear resistance.
Good gliding properties.
Low density.
Operating temperature without mechanical load 1,000 to 1,700°C.
Bioinert and food compatible.

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Model:
01061
Brand:
HaoRui
Code:
custom01001

Product Description

99 Alumina Ceramic Custom Finishing

Teflon coated anti-static wafer ceramic robot arm

Teflon coated anti-static wafer ceramics are a type of advanced ceramic material that combines the unique properties of Teflon (Polytetrafluoroethylene) with the inherent characteristics of ceramics. They offer a range of desirable properties that make them suitable for various applications, particularly in the electronics and semiconductor industries.

Applications:

Teflon coated anti-static wafer ceramics find applications in various industries, including:

Electronics: Used as substrates for integrated circuits (ICs), printed circuit boards (PCBs), and other electronic components.
Semiconductor Manufacturing: Employed as carriers or support materials during wafer processing, handling, and testing.
Aerospace: Utilized in high-temperature environments, such as jet engine components and spacecraft parts.
Medical Devices: Used in certain medical instruments and devices due to their biocompatibility and resistance to chemicals.
Chemical Processing: Employed in environments where chemical resistance and anti-static properties are essential.

Properties of Alumina material (Al2O3)

Property	Item	95% Al2O3	99% Al2O3	99.8%Al2O3	Unit
Mechanical Characteristics	Color	White	light yellow	Ivory
	Bulk Density	3.7	3.85	3.93	g/cm³
	Water Absorption	0	0	0	%
	Bending Strength	300	310	370	MPa
	Compressive Trength	2,300	2,400	2500	MPa
	Elastic Modulus	320	340	390	GPa
	Fracture Toughness	3~4	3~4	4	MPa m^1/2
	Weber Coefficient	12	12	12	m
	Vickers Hardness	1,400	1,600	1850	HV 0.5
Thermal Characterics	Coefficient of Line Thermal Expansion	7~8	7~8	7~8	10^-6 K^-1
	Thermal Conductivity	20	29	32	W/mK
	Thermal Shock Resistance (Put in Water)	250	200	280	ΔT °C
	Max Working Temperature	1,500	1,600	1700	°C
Electrical Characteristics	Volume Resistance At 20°C	>10¹⁴	>10¹⁴	>10¹⁴	Ωcm
	Dielectric Strength	15×10⁶	15×10⁶	15×10⁶	V/m
	Dielectric Constant	9	10	10	εr
	One MHZ Dielectric Loss Angle at 20°C	0.0004	0.0002	0.0001	tanδ
Chemical Characteristics	Nitric Acid (60%) 90°C	0.1	0.1	0.05	24H WT Loss mg/cm²
	Sulphuric Acid (95%) 95°C	0.3	0.34	0.22
	Caustic Soda (30%) 80°C	0.9	0.95	0.04