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Quick Details

  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: HB
  • Model Number: HB
  • Material: Ceramic, 95% alumina
  • Certification: RoHS
  • Style: Lamp holder
  • Surface: Glazed

Packaging & Delivery

Packaging Details Wooden box
Delivery Time 7-30 Days

Electrical insulation steatite porcelain ceramics LED lamp holder


1. Raw material: 

95% alumina ceramic
Steatite ceramic

99% alumina ceramic are optional

High quality alumina ceramic — — A environmental &insulated &secure material, fired in more than 1600 degree temperature. Does not contain any toxic and harmful substances.

                                             Alumina         Ceramic 
Alumina contentUnit≥95%≥99%
Firing temperature°C1650-16801780-1800



DC breakdown strengthkv/mm1515
Water absorption%<0.01<0.01
Bending stengthMPA320400
Coefficient of thermal expansion1X 10-6/°C6.2-8.56.8-8   
Dielectric constantMHZ8.59.8


2. Advantages:
1). Excellent insulation, security, long working life.
2). Precise grinding and polishing, the light effect is better than others.
3). Excellent heat radiation, small size, more environmental and energy-efficient.


3. Application:
1). Shop display windows, exhibition hall, art room, museum.
2). Hotels, restaurants.
3). Interior lighting, office, local lighting, reading room.
4). Atmosphere lighting for bars, discos, kara OK, etc.
5). Especially suitable for jewelry, gold ornaments and fashion closes lighting.


Packaging & Shipping





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China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
28 Transactions 10,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $168,000
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