C799 High Purity Al2O3 Alumina Ceramic Guide

• Classification: Textile Machine Parts
• Processing Type: Mechanical Process
• Match Machine: Chemical Fiber Spinning Equipment
• Material: Ceramic
• Processing Level: Super Precision Finishing
• Mechanical Process: Drilling
• Model NO.: GT-205
• Processing Trade: Processing with Imort Material
• Customized: Customized
• Condition: New
• Transport Package: Plywood Case
• Specification: RoHS
• Trademark: SHANGTAO
• Origin: Shanghai
• HS Code: 8547100000
• Production Capacity: 50000000 PCS Per Year

Product Description

Provide customers a comprehensive purchasing platform of industrial and electric heat ceramic products

Description
Specifications
1. Material: Alumina ceramic
2. Purpose: Used in textile industry
3. RoHS

Item	Testing Condition	Unit	75% Al2O3	90% Al2O3	95% Al2O3	99% Al2O3	99.5% Al2O3	Steatite
Bulk Density		g/cm^3	>3.20	>3.40	>3.60	3.7	3.7	≥2.6
Flexural Strength		N/m^2×10^3	1.96	2.25	2.24	>2.24	>2.74	1.37
Coefficient of linear Expansion	20-800°C	×10^-6/°C		6.3-7.3	6.5-8.0	6.5-8.0	6.5-8.0	≤8
Permittivity	1MHz		≤9	8.5-9.5	9-10	9-10.5	9-10.5	≤7.5
	10GHz				9-10	9-10.5
Insertion Loss	1MHz	×10^-6	≤10	≤8	≤4	≤2.5	≤1.5	≤8.0
	10GHz	×10^-6			≤10	≤6
Bulk density Resistance	100°C	Ω.Cm	>10^12	>10^13	>10^13	>10^13	>10^14	>10^12
Puncture Strength		KV/mm	20	15	15	15	15	20
Thermal Conductivity	20°C	W/m.k		16.8	25.2	25.2	29.2	2.9