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high performance ceramic lamp base lamp cap E40 steatite ceramic lamp socket

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Quick Details

Port: Shanghai
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 20000 Piece/Pieces per Month
Brand Name: SLMK
Place of Origin: Jiangsu China
Keywords: ceramic lamp base lamp cap E40 steatite ceramic lamp socket
Warranty(Year): 1-year
Color: white
Style: SCREW
Material: Ceramic
Working temperature: 700C
Feature: Insulation Performance
Density: 2.8g/cm3
Certification: ROHS
Packaging Detail: ceramic lamp base lamp cap E40 steatite ceramic lamp socket are packed by standard carton or packed according to your requirements
Jiangsu Sailamike Precision Ceramic Co., Ltd.
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high performance ceramic lamp base lamp cap E40 steatite ceramic lamp socket


Material:Steatite ceramic

Item   Index Unit          Steatite ceramic    95 Al2O3       96 Al2O3    
Physical Characteristics      Bulk density   g/cm3 2.7 3.6 3.6
Water absorption                        % 0 0 0

Mechanical Characteristics   
Flexural strength  Mpa 145 320 340
Hardness Vickers  Gpa 5.7 12.2 13.5
Elastic modulus  Gpa 120 280 320
Poisson’s ratio  - 0.21 0.22 0.23
Thermal Characteristics      Linear expansion coefficient  20-5000C       10-6/0C 7.9 7.1 7.2
Thermal conductivity w/(m.k) 2.5 16 24
Specific Heat  *10-3J/(kg*K) 0.75 0.78 0.78
Electrical Characteristics      Dielectric constant(1MHZ)   - 6.2 9 9.4
Dielectric loss angle  *10-4 18 15 5
Dielectric strength  *106V/m 18 12 15



1). Excellent insulation, security.

2). Excellent high pressure resistance

3). Corrosion resistance



Main Applications:

1). Shaft, Plunger

2). High-pressure cleaning machines

3). Sealing structure

4). Auto mobile industry

5). Oil drilling equipment

6). Insulation parts in electrical equipment

7). Ceramic knife

8). Ceramic hair clipper spare parts


Detailed Images

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Packaging & Shipping


Our standard carton dimension:38*33*18cm

Plastic pallet dimension:1.1*1.1*0.12m

Company Information


    Jiangsu Sailamike Precision Ceramic is a worldwide leader in the development and production of advanced insulating ceramics. We provide a wide selection of advanced ceramics including Alumina ceramic, Zirconia ceramic, cordierite, steatite ceramic and mullite, which improves and extends the performance of your product, process, or system. Whether you need high temperature stability, high hardness and wear resistance surfaces, improved stiffness to weight radiations, anti-corrosive barriers or low thermal expansion rates - we can deliver. We can offer significant performance and cost advantages to meet your needs.

    Welcome you contact us for more information.





1.  How can you get quotation?

Please kindly send me your drawing with technic requirement and demand quantity.

If you don’t have the drawing,please kindly courier samples to us.

We will quote our best price in 24 hours.



2.   How can you get samples ?

We can supply free samples if we have them in stock.

If we haven’t produced the products, we can supply some free samples after getting mold fee.

Please take note that the courier fee should be at destination.


3. Are you trade company or manufacturer?

We are China professional manufacturer of customizing refractory ceramic like alumina ceramic,steatite ceramic,cordierite ceramic,mullite ceramic and zirconia ceramic.Our factory locates in Yixing,Jiangsu Province.

Contact Information
Contact Person:      Cherry
Tel: +86 510 87448121
Phone: +86 18036056895
Fax: +86 510 87448233
Skype: Cherry Shi
QQ: 3435016849
Website: http://www.js-ceramics.net
WhatsApp: 0086 18036056895
Email: KQXFP3[X~L8`C~NW~E%A~Q.png