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90 Mm Piezoelectric Alumina Ceramic Components , Zirconia Alumina Grinding Wheels Raschig Custom Seal Ring Heater

Yixing Feifan Ceramics Co.,Ltd

90 Mm Piezoelectric Alumina Ceramic Components , Zirconia Alumina Grinding Wheels Raschig Custom Seal Ring Heater

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Brand Name : FFTC

Certification : ISO9001:2008

Place of Origin : YIXING, CHINA

MOQ : 1000pcs

Price : Negotiation

Payment Terms : MoneyGram, T/T

Supply Ability : 1000000/year

Delivery Time : 3 - 4 weeks

Packaging Details : carton and wooden crate

Material : Alumina Ceramic

Color : White

Hardness : 10 HRA

Type : Ceramic Rings

Tolerance : General Tolerances

Compressive strength : 2200 MPa

Working temperature : 1400℃-1650℃

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Piezoelectric alumina ceramic raschig seal ring heater blank 95% al2o3 zirconia ceramic wheel 90 mm


Product Description


FeatureCeramic Plates
ColorWhite
MaterialAlumina ceramic
SizeCustomized
Brand NameFeifan ceramic
CertificationISO9001, SGS, ROHS
UsedIndustry

95%/99%/99.7% AI203 Ceramic Material Parameters

Item Test Condition 95% AI203 99% AI203 99.7% AI203

Bulk Density (g/cm3) >3.6 3.89 3.96

Maximum Use Temp(°C) 1450 1600 1650

Water Absorption(%} 0 0 0

ROHS Hardness >85 >89 >89

Flexural Strength MPa(psiX l〇3) 20°C 358(52) 550 550

Compressive Strength MPa(psi X l〇3) 20°C 2068(300) 2600(377) 2600(377)

Fracture Toughness Mpa m’/j K(lc) 4-5 5.6 6

Thermal Expansion

Coefficient{lXi〇-6/°C)

25-1000〇 C 7.6 7.9 8.2

Thermal Conductivity

Coefficient(W/m° K}

206C 16 30.0 30.4

Thermal Shock Resistance(°C) ATc 250 200 200

Dielectricity Constant 1MHz.25〇 C 9 9.7 9.7

Dielectric Strength (ac-kV/mm)(acV/mil)

8.3(210) 8.7(220) 8.7(220)

Volume Resistivity(ohm-cm) 100°C >1013 >1014 >1014




Advantages

We can offer the products base on customer's drawing, sample and other reference parameter


1) A variety of specifications available.
2) Satisfy various technical request
3) High quality be sure
4) Good insulation performance and high temperature resistance
5) Bending strength and compressive strength resistance
6) Used in all electric products and electric heating products
7) OEM, ODM and OBM are welcomed


Our Company


FAQ

Q: Is it possible to provide samples?

A: We can supply 1-2 samples, but we do not bear the shipping cost of the samples.

Q: How long is the delivery time usually?

A: Product delivery is subject to order quantity and processing requirements, and different product delivery times are inconsistent. Generally speaking, the delivery time of 1-2 common product samples is about 35 days.

Q: Which payment methods are supported?

A: T/T; credit card. Currently our company supports these two payment methods.

Q: What is the shipping date? How long can I ship?

A1: Shipped within 72 hours after the balance is settled
A2: After the production of the product is completed and passed the internal inspection of the company, we will send the finished product image to the customer for confirmation. After the balance is settled, all the products will be sent to the customer's designated delivery location.



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