| Refractoriness (℃): | 1580< Refractoriness< 1770 |
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| Feature: | Long Time Materials |
| Type: | Alumina Ceramic Sharpener Rod |
| Shape: | Block |
| Material: | Alumina Block |
| Name: | High Strength White Alumina Ceramic Sharpener Shaf |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Product Name | 95 Alumina Porcelain Ceramic Sharpener Rod |
| Material | Alumina ceramic |
| Forming Method | Thermal casting/drying press/extrusion |
| Payment | T/T,Western Union,Online payment by credit card are available |
| Thransport | Air transport: 5-10 days; Ocean shipping: About one month. |
| Delivery Time | 1.Stock:delivery within 3-5 days after receiving your payment. 2. OEM/ODM:The normal Lead time is 15-45 days, which depends on your quantiy. |
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1) Cost-effective than metal ones and easy protyping to mass production;
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2) Excellent wear-resistance with long service life-time;
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3) High temperature resisitance;
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4) Non-corrosive material won't absorb flavors or odors;
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5) OEM, ODM and OBM are welcome;
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Material: Alumina ceramic (99% & 95%)
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The main part of Ceramic sharpener is made of alumina ceramic with high hardness, wear resistance, It doesn't only save the sharpening time, but also saves the life span of the knife. We believe it will make your living healthy and convenient.
Rod Length:15cm (6"),22.5cm(9'')
Total Length: 26.5cm,34cm
Rod Material: Alumina Ceramic
Handle Material: PP
Rod Color: White
Handle Color: Black or at customer's request
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Properties
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Units
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Steatite Ceramic
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Cordierite Ceramic
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Mullite
Ceramic
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95%
Al2O3
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99%
Al2O3
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Zirconia
Ceramic
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Silicon
Nitride
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Colour
|
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White
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Yellow
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White
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White
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Ivory
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White
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Grey
|
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Density
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g/cm3
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2.7
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1.9
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2.6
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3.5
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3.85
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6
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3.2
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Flexural Strength
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Mpa
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140
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30
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120
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280
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340
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1150
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600
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Compressive Strength
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MPa
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900
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350
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500
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2100
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2200
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2500
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2500
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Max Use Temperature
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°C
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1000
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1200
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1300
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1400
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1650
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1500
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1800
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Thermal Condutivity
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W(m.K)
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2~3
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1.3~1.8
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2~6
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16~28
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19~30
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2.5
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20
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Thermal Expansion Cofficient
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10-6/°C
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7 ~ 9
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1.5~3.5
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5~6
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6.5~7.5
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6~8
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8~10
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3~4
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ThermalShock Resistance
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△TC
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100
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300
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150
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140
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150
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250
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600
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Specific Heat
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J/kg.K
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850
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800
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900
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950
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950
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500
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500
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Dielectric Strength
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KV/mm
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20
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-
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30
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12
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10
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5
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20
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Dielectric Constant
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Er
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6
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-
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8
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9
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9
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12
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6
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Based on quartz and ceramics, after more than 20 years development, Highborn Group has grown up to a modern enterprise in research, manufacture, processing and sales. We are mainly supplying quartz glass, cuvette, precise ceramics, porous ceramics, thick film resistor, ozone generator, metal fiber felt,polyester fiber cotton products and we have been offering our products and services to our clients from more than 109 countries or regions. We can offer not only qualified products, we can also supplying quality service including design, development, export and after sales. With our professional skills, advanced technology and quality material, we can design and develop new products or new applications according to the clients' expectation. We have custom made new products and promoted the specifications for more than 1000 clients, and we have gotten good reputation from our clients.Highborn Group is paying great attention to the product quality and technology research all the time. We have passed ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also in 2020, we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises.
1:What products and service can you offer us?
Answer: With the development more than 20 years, now we have 6 business division and we
are supplying Quartz Glass (Tube, Rod, Plate and customized parts), optical glass and cuvette, and also various precise ceramics,porous ceramics and refractory ceramics. We have the full processing line for ceramic thick film resistors, far infrared ceramic glass heating panel, quartz tube/ceramic plate ozone generator,porous metal fiber felt and polyester fiber cotton products. For all the products, we can design and customize according to the clients' demand.
2: Before mass order, can you offer samples? How will you charge for them?
Answer: We are willing to offer samples to lower your purchasing risk. Generally, if from inventory, we can deliver out within 3days, however if need processing, we can deliver out within 15days. For some difficult items, the delivery time will be decided by its grade of difficulty. For some low value items, we can offer free sample, however we would like you
to afford the freight cost. For customized products, we need to charge the developing cost.
3: What test report or certificate can you offer? What achievements have you made in research and development?
Answer: Till the end of 2021, we have passed many ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises.
4: Do you have any agent in our area? Can you export your products directly?
Answer: Till the end of 2021, we haven't authorized any company or person as our regional agent. From 2008, we have the export qualification and professional export team, and till the end of 2021, we have exporting our products to more than 108 countries and regions, and our clients can contact us and purchase our products or service directly.
5: If the quality can not meet the requirement or any loss during the freight, how should we do?
Answer: We have strict QC test and professional QC team. We are always offering qualified products. If anything goes wrong, the quality can not meet requirement on the contract, we will reproduce the qualified products or refund the payment. We have the professional packing team and will pack the product in safe package for long distance delivery. If any loss during the freight, we hope you can assistant us to claim from the logistics company and we will arrange the replacement accordingly.
Suppliers with verified business licenses
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