Cross beads for bracelets

1. Fast heating transfer 2. Raw material from Australia, Germany, China 3. Good quality & Competitive price 4. Various sizes

Alumina Ceramic Heating Bead

Features:

1. Fast heating transfer2. Raw material from Australia, Germany, China3. Good quality & Competitive price4. Professional service

5. Various sizes available

95% Alumina Ceramic Pads
Density		g/cm3	≥3.68
Water absorption		%	O
Sintering temperature		°C	1600-1800
Hardness		HV	≥1500
Flexural strength		Kgf/cm2	3000
Compressive strength		Kgf/cm2	25000
Fracture toughness		Map.m3/2	3~4
Maximum temperature		°C	1800
Coefficient of thermal expansion		/°C	8*10-6
Heat shock		T(°C)	220
Thermal conductivity		W/m.k(25-300°C)	25 14
	20°C		>1012
Volume resistivity	100°C	>.cm	1012-1013
	300°C		>1010
Insulation breakdown strength		KV/mm	18
Dielectric constant		100MHz(E)	9.5

   

We have many sizes stock, also we can make accroding to your drawings and samples.

If you are interested, please contact with us!

Cross beads for bracelets