Alumina Seal Faces &Pump Ceramic Seals.

• Customization: Available
• Structure: Double-End
• Pressure: High Pressure Mechanical Seals
• Temperature: High Temperature Mechanical Seal
• Performance: High Pressure
• Standard: Standard
• Type: Disc
• Balance: Balanced
• Application: Water Tap / Faucet
• Raw Material: 95% Alumina
• Function: Rotary Sealing
• Transport Package: White Paper and Carton
• Specification: from 12.5mm to 21mm
• Origin: Hunan
• HS Code: 84819000
• Production Capacity: 2000000 Sets Per Month

Product Description

High temperature resistance ceramic valve disc 95% aluminaceramic

Material:95-97%,Al2O3 
Colour:White,Ivory,Pink,Dark.

Specification:
OD: 11.5mm---41mm
ceramic discs Features:
1.The frictional times is 300, 000 to 500, 000,
2.Density :3.6~3.7g/cubic centimeter,
3.Rigidity is 84~86 HRA,
4.The thickness tolerance is less than 0.02mm, the diameter tolerance is less than 0.02mm,
5. Satisfy various technical request
6. Lower medium spoilage
6. Good insulation performance and high temperature resistance
7.Stiffness texture
8. Used in all electric products and electric heating products
9.OEM, ODM and OBM are welcomed
We can supply the products according to customer's drawings, samples and performance requirement.

Project		Test the condition	Unit	95 porcelain
Backbone				95%AL2O3
Physical property	Density of volume	Normal atmospheric temperature	g/cm^3	3.6
	Airtight	Normal atmospheric temperature	.	Pass
	Absorbing water rate	Normal atmospheric temperature	%	0
	Temperature that frit		°C	1650
Mechanical performance	Rockwell hardness	Normal atmospheric temperature	HRA	86
	Resist the intensity of turning back	Normal atmospheric temperature	Mpa	320
	Compression strength	Normal atmospheric temperature	Mpa	1200
Hot performance	Use temperature at most		°C	1600
	Heat resistant shaking	20O°C-1100O°C	10Num	Pass
	Hot coefficient of expansion	20O°C-80O°C	×10^-6mm/°C	6.5-8.0
	Heat-conduction rate	25°C	W/m.k	25
		300°C	W/m.k	13

 

Packaging of alumina ceramic disc : PE bag inside outer carton(930*630*230mm),finally make the wooden pallet(950*950mm 950*1000mm) or according to your requirement

Shipping of alumina ceramic disc :  delivery within 15 days after confirm the order.

Enquiries welcomed !