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Long Term Grain Storage: How Long Can Grains Be Stored? (Wheat, Corn & Quinoa)
Whether you grow your grains or buy them in bulk, the correct long term grain …
C221 C230 Electrical ceramic heater parts for heating components
Product Description
VR
Steatite ceramic parts
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
Material data:
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 | ||||||
Material | alumina,zirconia,mgo,steatite,mullite ect |
Size | customized or standard |
Application | sensors, electrical insulators or spacers in heat-treating furnaces, |
Color | white,yellow,pink |
Package | foam,carboard,plywood box |
Shipment | by courier,by flight,by sea |
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FAQ
Q1: How can know your quality?
We can send you samples or sample material for you to check or test.Let our physical samples speak loudly.
Q2:Are these samples free of charge?
Some standard small samples are free.If same as your requirements,we will just charge for mould to support.
Q3:If products are not to requirement,how can you do?
We will try our every best to solove it.Meeting your requirement is our mission.
Q4:What's the lead time?
Normally,for standard items,will ship within 1-10 days.For mass production order,we will finish within 30 working days after we
receive payment.
Q5:Payment terms:
We can negotiate.
We can send you samples or sample material for you to check or test.Let our physical samples speak loudly.
Q2:Are these samples free of charge?
Some standard small samples are free.If same as your requirements,we will just charge for mould to support.
Q3:If products are not to requirement,how can you do?
We will try our every best to solove it.Meeting your requirement is our mission.
Q4:What's the lead time?
Normally,for standard items,will ship within 1-10 days.For mass production order,we will finish within 30 working days after we
receive payment.
Q5:Payment terms:
We can negotiate.
