silicon carbide seal ring from China manufacturer - Ningbo Haga Seals Industries Co., Ltd.

Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Production Capacity: 20000pcs/month

Delivery Date: as per the quantity

Function: for pump and mechanical sea...

Packing: carton

Brand Name: HAGA

Export Area: America, UN, east asia, etc

Productivity:20000pcs/month;
Min. Order:10 pcs;
Transportation:by air/sea/express

The properties of SIC ring are as following: excellent resistant-corrosion,
high mechanical strength,high thermal conductivity,good self-lubrication,
used as seal faces,bearings and tubes in spacecraft
,machinery,metallurgy,printing and dyeing,foodstuff,phamaceutical,
auto industry and so on.When the sic faces are combined with graphite
faces the friction is the smallest and they can be made into mechanical
seals which are able to work in highest working requirements.
Physical property
Technical Parameter
Unit
SiC
SSiC
Sic+C
Hardness
HS
110
115
≥105
Porosity Rate
%
<0.3
<0.2
<0.5
Density
g/cm³
3.00~3.05
>3.10
2.69-2.90
Compressive Strength
MPa
>2200
>2500
>1400
Fractural Strength
MPa
>350
>380
>150
Coefficient of Heat Expansion
10^-6/^oC
4
4.2
3.50
Content of Sic
%
≥90
≥98
≥85
Free Si
%
≤10
≤1
≤12
Elastic Modulus
GPa
≥400
≥410
≥350
Temperature
^oC
1300
1400
1300

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