Refractory Materials Alumina Ceramic Washer/Gasket/Bolt

• Customization: Available
• Classification: High-Alumina
• Feature: Good Mechanical Strength, Good Thermal Insulation Performance, Light Weight
• Model NO.: Alumina Ceramics
• Production Process: Extrusion Method
• Refractoriness (℃): 1770< Refractoriness< 2000
• Shape: Multiple
• Transport Package: Polywoven Bag
• Specification: Alumina
• Trademark: Shengjie
• Origin: China
• HS Code: 6914900000
• Production Capacity: 100000ton Per Year

Product Description

Production Information 

Product name:High Precision Customized Alumina Ceramic Parts
Material: Al2O3, 99%
Color:White, Ivory
Size:Customzied
Design: According to the customer's request

Features:
1.Light weight
2.High hardness
3.Wide scope of application
4.Extremely abrasive resistance performance
Technical Data:

Properties	Units	Steatite Ceramic	Cordierite Ceramic	Mullite Ceramic	95% Al2O3	99% Al2O3	Zirconia Ceramic	Silicon Nitride
Colour		White	Yellow	White	White	Ivory	White	Grey
Density	g/cm3	2.7	1.9	2.6	3.5	3.85	6	3.2
Flexural Strength	Mpa	140	30	120	280	340	1150	600
Compressive Strength	MPa	900	350	500	2100	2200	2500	2500
Max Use Temperature	°C	1000	1200	1300	1400	1650	1500	1800
Thermal Condutivity	W(m.K)	2~3	1.3~1.8	2~6	16~28	19~30	2.5	20
Thermal Expansion Cofficient	10-6/°C	7 ~ 9	1.5~3.5	5~6	6.5~7.5	6~8	8~10	3~4
ThermalShock Resistance	△TC	100	300	150	140	150	250	600
Specific Heat	J/kg.K	850	800	900	950	950	500	500
Dielectric Strength	KV/mm	20	-	30	12	10	5	20
Dielectric Constant	Er	6	-	8	9	9	12	6

ProApplication:

Widely used in electronic appliances, mine, coal, industry, petroleum, chemical, machinery, aerospace, solar energy and other fields.

Company Profile:
Shengiie Refractory was established in 1998, located in Luoyang City, Henan Province. Aftermore than 20 years of development, we have established 7 modern factories and have multipleexperienced R&D teams.
Shengjie Refractory Materials is a company specializing in refractory products. lts main productsinclude amorphous refractory materials, refractory bricks, ceramic fiber products, etc.We have exported more than 100 countries like the Middle East, the United States, Europe.Africa, India, etc.
FAQ:
1.Are you a manufacturer or trader?
We are a manufacturer.

2.What's the MOQ?
No limit to the quantity. We can offer the best proposal and solutions according to your condition.

3.Why should you buy from us not from other suppliers?
*Professional manufacturer since 1998 *10 production lines *An annual output of nearly 100,000 tons and hundreds of employees *Customized according to your requirements or drawings *Inventory available for quick shipment

4.Do you provide free samples?
Yes,we can offer free sample if we have it in stock,but the express fee is to be collected.

5.How do you guarantee quality?
Before pre-production, we will produce a batch of samples for quality inspection; product quality will be checked again before delivery.

6.Can we visit your factory?
Yes, certainly.We sincerely welcome you to come to China and visit our factory.