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Long Term Grain Storage: How Long Can Grains Be Stored? (Wheat, Corn & Quinoa)
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95% alumina ceramic band heater insulators
Product Description
Steatite ceramic band heater insulators
Chemical component:
SIO2: about 60%
MgO:about 31%
AL2O3:about 5%
BaO:about 5%
CaO:about 0.5%
Fe2O3:about 0.2%
Physical Properties
* High electrical resistance
* Low dielectric loss factor
* Relatively high mechanical strength
* High volume resistivity at elevated temperatures
* Excellent dielectric strength
* Low dissipation factor
Applications
* Insulating washers or bushings
* Supports for heating elements
* Electrical insulators
* Stand-off insulators
* Lighting insulators (supports, bases, etc.)
* Spacers
Specification and Material data:
Material: | 95% alumina ceramic or steatite ceramic |
Color: | Pink,white,cream,beige |
Hole diameter: | 3mm,5mm,6mm |
Nos of hole | 4-12 holes for hole diameter 3mm,1-8 holes for hole 5mm or 6mm |
Type: | A,B,C type;no slot/groove,top/up slot/groove,bottom/back slot/groove |
Property | Mechanical performance | Thermal property | ||||||||||
Bulk density | Hardness | Flexural strength 20C | Compression strength 20C | Max using temperature | Thermal shock resistance | Coefficient of linear expansion | ||||||
Unit | G/cm3 | Gpa | Mpa | Mpa | C | 850-20C | x10-6m | |||||
Data | >2.7 | 179 | 1150 | 1300 | 10 | 8 | ||||||
Way of shipping
By courier express or by air
For small package,gross weight <68 kgs or 100 kgs.>68 kgs,by air is better.
By sea
For big package,gross weight>100 kgs or large volume.
By railway
According to requirement from customers.
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