| Application: | Industrial Ceramic |
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| Material: | Alumina Ceramic |
| Type: | Ceramic Rods |
| Advantage: | Long Working Life |
| Tolerance: | Precision |
| Performance: | Stable |
| Samples: |
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| Customization: |
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Audited Supplier 
Soil tensimeter/microporous ceramic tube for meter (clay head)
Soil tensiometer is composed of pressure gauge, acrylic tube and ceramic head. When the acrylic tube is filled with water, the ceramic head is moist and prevents external air from entering the ceramic head.
The ceramic head is the sensor part of the instrument, which has many fine pores. After the ceramic head is infiltrated by water, a water film is formed in the pores. When the water-filled and sealed soil hygrometer is inserted into the unsaturated soil, the water film is connected with the soil water, causing negative pressure to be generated in the water inside the instrument. The value of the pressure gauge is the soil water potential of the soil being measured.
Advantage:
1. Porosity and size can be customized
2. Environmental protection, non-toxic, long life
3. The absorption rate of liquid is stable
4. Acid and alkali corrosion resistance, suitable for all kinds of soil environment
5. Plastic accessories can be customized
Application of porous ceramic drip irrigation pipe :
The application of porous ceramics in irrigation is a new trend.While improved irrigation efficiency, and environmental protection, non - toxic and harmless pollution.Save manpower and material resources, high cost performance.
1. Flower cultivation
2. Self-absorbing water flowerpot
3. The drip irrigation
4. Greenhouse flower planting
5.As your personal need
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Product Name
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Energy saving Self-absorbing flower porous ceramic tube |
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Material
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Porous ceramic
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Payment
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T/T,Western Union,Online payment by credit card are avilable
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Thransport
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Air transport: 5-10 days; Ocean shipping: About one month.
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Delivery Time
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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. |
| Technical Data of Al2O3 Ceramic | |||||
| Item | Test Condition | Unit Symbol | 95% | 99% | 85% |
| The main chemical ingredient | - | - | Al2O3 | Al2O3 | Al2O3 |
| Bulk Density | - | g/cm3 | 3.6 | 3.89 | 3.4 |
| Maximum Use Temperature | - | - | 1450°C | 1600°C | 1400°C |
| Water absorption | - | % | 0 | 0 | <0.2 |
| Flexural strength | 20° C | MPa | 358 | 550 | 300 |
| Coefficient of | 25-1000°C | 1X 10-6/°C | 7.6 | 7.9 | 7 |
| thermal expansion | |||||
| Coefficient of | 20° C | W/m °K | 16 | 30 | 18 |
| thermal conductivity | |||||
| Item | Infiltration Cup | Plant Water Absorbing Wick |
Electrode Wick |
Ceramic Wick |
Scented Ceramic |
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White alumina |
Silicon Carbide |
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(g/cm³)Density |
1.6-2.0 | 0.8-1.2 | 1.8-2.2 | 0.8-1.2 | 1.6-2.0 | 1.7-2.0 |
| (%) Open Porosity Rate |
30-40 | 50-60 | 20-30 | 40-60 | 30-45 | 35-40 |
| (%) Porosity Rate |
40-50 | 60-75 | 25-40 | 60-75 | 40-50 | 40-45 |
| (%) Water Absorption |
25-40 | 40-70 | 10-28 | 40-70 | 25-40 | 25-35 |
| (μm) Pore Size |
1-5 | 1-3 | 1-3 | 1-3 | 1-5 | 1-10 |
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 108 countries or regions.
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. High-quality products | 2. Optimal price | 3.SafeTransportation |
| 4. Sample service | 5. Customized size | 6. Compensate for broken goods |
| 7. Safe package | 8. Transportation safety | 9. Low procurement risk |
| Packing Details:we will packing by plastic/polybay and bubble bags first, and then into the foam box, finally into the wooden cases/carton/pallet or customized package.Every package can be offered with English installation instruction. |
| Delivery Details:We can delivery by any courier,TNT,UPS,Fedex,EMS etc. We can also by air,sea etc.We can choose the way according to the requirements of customers to ensure the most safe, efficient and convenient transportation. |
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.
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