C520 Cordierite Ceramic Bobbin for Heating Elements

• Feature: Low Thermal Expansion Rate
• Color: Yellow
• Diameter: 22,25,30,35,45,57mm
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: YN-21
• Apply for: Ceramic Heating Element Elect
• Advantage: Professional Technical Support
• Transport Package: Carton
• Specification: CUSTOMIZED
• Trademark: Yunnuo
• Origin: China Shanghai
• HS Code: 8547100000
• Production Capacity: 500000 PCS/Year

Product Description

Product Description

Cordierite Ceramic:

 

    Cordierite ceramic is one of the most popular ceramics for its properties of excellent thermal stability, high refractoriness, good chemical durability, low dielectric constant, and low thermal expansion.Cordierite ceramic is extensively used in important industrial applications such as micro electronics, refractory products, heat exchanger for gas turbines, thermal shock-resistant table ware, catalyst supports, and porous ceramics. Low -expansion cordierite is suitable for being applied at high temperature circumstance where a good thermal shock resistance is required.
 

Advantages

 

1 high refractoriness
2 High heat resistance
3 Good thermal shock resistance
4 good chemical durability
5 High corrosion resistance

 

Material data

Physical properties
Gross Density	g/cm^3	2.3-2.6
Average Linear Expansion(20-1000°C)	10^-6/k^-1	6-7.6
Specific Heat Capacity	KJ/Kg	900-1200
Heat Conductivity	W/MK	1.8-3
Soft Temp.	°C	1400
Maximum Application Temp.	°C	1350
Corrosion Resistance Against Acid	%	99.5

 

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Packaging & Shipping

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.