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95%Al2O3 Ceramic Disc Alumina Plate with Holes


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20 years export experience
8 Trademarks、40 Patents
Design & Research
Cooperated with Global 500 enterprises
Certificates:ISO、ROHS、CE etc.

Raw material: 95% al2o3

Density:3.65g/cm3

Advantage:High Temperature,insulating

PRODUCT DETAILS

Product Description

	Alumina ceramic: Custom 95% Al2O3 Alumina Ceramic Multi-hole Insulation Disc with matched half ceramic piece. This precision ceramic component is manufactured by dry pressing and high temperature sintering, followed by CNC machining, drilling and surface marking.
Alumina ceramic: The circular ceramic plate is designed with multi-position holes and engraved serial numbers, which helps fast heating wire arrangement and accurate assembly.
	Key Features: 1.High electrical insulation: High dielectric strength, avoid short circuit under high temperature 2.Outstanding heat resistance: Long-term working temp up to 1400℃, resistant to thermal shock
Features of ceramics: 3.High mechanical hardness & wear resistance, low deformation at high heat 4.Good chemical stability, anti-corrosion, not react with most gases

Alumina Purity	92%	95%	96%	99%
颜色 Color	White 白色	White 白色	White 白色	Ivory White 象牙白
体积密度 Volume density(g/cm3)	3.45	3.5	3.7	3.75
吸水率 Water Absorption	0	0	0	0
抗弯强度 Flexural Strength	300MPa	300MPa	320MPa	330MPa
维氏硬度 Vickers hardness	1300	1400	1400	1800
介电常数 Dielectric Constant (at 1MHZ 25℃)	10	10	10	10
弹性模量 Modulus of elasticity	350GPa	350GPa	350GPa	370GPa
热导率 thermal conductivity (30℃)	18W/(m·K)	24W/(m·K)	24W/(m·K)	25W/(m·K)
体积电阻率 Volume resistivity	10¹⁴Ω•cm	10¹⁴Ω•cm	10¹⁴Ω•cm	10¹⁴Ω•cm
介电强度 Dielectric strength	20KV/mm	20KV/mm	20KV/mm	20KV/mm

Company Profile

Packaging & Shipping

Packing Details

We will packing by professional export packing,safety against breakage, finally into the wooden cases/ carton/pallet or customized package. We have ERP authentication.

Delivery Details

We can deliver by SEA,air,rail transportation,the China-Europe Railway Express etc.

TNT, DHL,UPS, FEDEX, EMS，S.F EXPRESS etc.

Our Services

What we can do for you:

1. Sample service	2. Optimal price	3. Customized logo
4. Fast feedback	5. Customized size	6. Safety package
7. ISO9001	8. Aftersale service	9. Low procurement risk