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Alumina Ceramic Lid /Cover For Ceramic Crucible and Ceramic Boat Alumina Ceramic Lid /Cover For Ceramic Crucible and Ceramic Boat Alumina Ceramic Lid /Cover For Ceramic Crucible and Ceramic Boat Alumina Ceramic Lid /Cover For Ceramic Crucible and Ceramic Boat Alumina Ceramic Lid /Cover For Ceramic Crucible and Ceramic Boat Alumina Ceramic Lid /Cover For Ceramic Crucible and Ceramic Boat Alumina Ceramic Lid /Cover For Ceramic Crucible and Ceramic Boat Alumina Ceramic Lid /Cover For Ceramic Crucible and Ceramic Boat

Alumina Ceramic Lid /Cover For Ceramic Crucible and Ceramic Boat

Lid/Cover with different shape suit for many kinds of Alumina ceramic crucible and boats .Good corrosion resistance,high temperature resistance,good thermal shock, no easy to crack,high slip casting density.



  • item no. :

    CS-AS-125
  • Color :

    White
  • Material : Alumina ceramic

  • Volume : : 1-2000ml

  • Cover : With

  • description

Alumina Ceramic Lid /Cover For Ceramic Crucible and Ceramic Boat

Advantages

1. Alumina lid/cover has a highschool hardness of up to 9 Mohs.
2. It has excellent inflame insulation and thermal traumatize resistance.
3. It is highly resistant to acid attack, making it apotheosis for use in harsh environments.
4. It has a low thermic conductivity, making it an excellent choice for use in extremely sensitive equipment.


Description

1. The alumina lid/cover is made of high-grade aluminum material.
2. Its unique design ensures a tight fit onto some standard size pot or pan.
3. The lid/cover is heat-resistant.
4. The lid/cover is very easy to clean.


Size details


Alumina Circular Plate Cover size details

Alumina Circular Plate Cover
Item No. Diameter(mm) Thickness(mm)
CS-AS-125 21 2
CS-AS-126 33 3
CS-AS-127 51 4
CS-AS-127-1 56
CS-AS-127-2 65
CS-AS-127-3 110



  Alumina covered Cover size details

Alumina covered Cover
Item No. Outer D(mm) Inner D(mm) Height (mm)
CS-AS-128 20 17 4
CS-AS-128-1 20 17 4
CS-AS-129 30 26 5
CS-AS-130 36 33 4
CS-AS-131 44 41 5
CS-AS-131-1 41 38 5
CS-AS-132 46 42 5
CS-AS-133 51 47 8
CS-AS-134-1 58 54 5
CS-AS-135 66 61 7
CS-AS-136 69 63 11
CS-AS-137 82 76 11
CS-AS-138 89 93 15
CS-AS-139 100 93 17


 


Alumina Circle Cover(inner buckle) size details
Alumina Circle Cover(inner buckle)
Item No. Outer D(mm) Inner D(mm)
Step height
(mm)
Total height
(mm)
CS-AS-129-1 12 8.5 2.5 4.5
CS-AS-130-1 14 10 3.5 6
CS-AS-131-3 16 12 4 6.5
CS-AS-132-1 19 14.5 2 4
CS-AS-132-2 18.5 14.5 2 4
CS-AS-132-3 27 22 2 5
CS-AS-133-1 28 22 2 5
CS-AS-133-2 50 42 1 4
CS-AS-134 60 51 2 4
CS-AS-135-1 77 74 0.5 4
CS-AS-135-2 78 74 0.5 4
CS-AS-136-1 90 82 0.5 3
CS-AS-136-2 91 82 5 3
CS-AS-137-1 100 89 0.5 4.5





Alumina Rectangular cover(inner buckle) size details

Alumina Rectangular cover(inner buckle)
Item No.
Outer length
(mm)
Outer width
(mm)
Inner length
(mm)
Inner width
(mm)
Height
(mm)
CS-AS-138-1 50 20 42 13 3.8
CS-AS-139-1 60 30 52 21 4
CS-AS-140 60 54 53 47 3.5
CS-AS-141 90 60 82 52 3.2
CS-AS-142 100 20 91.5 13 3
CS-AS-143 100 30 92 23 3.5
CS-AS-144 100 40 92.5 30 3.2
CS-AS-145 120 60 110 50 3.8
CS-AS-145-1 50 20 42 13 0.8
CS-AS-145-2 61 31 52 21 4
CS-AS-145-3 61 35 53 47 3.5
CS-AS-145-4 92 62 82 52 3.2
CS-AS-145-5 100 20 91.5 13 3
CS-AS-145-6 100 30 92 23 3.5
CS-AS-145-7 102 41 92.5 30 3.2
CS-AS-145-8 120 60

OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry



Parameters of of ceramic lid/ cover


Item Test Condition 95% Al2O3 99% Al2O3 99.5% Al2O3
Physical properties Density g/cm3 >3.6 3.89 3.96
Moisture absorption % 0 0 0
Mechanical properties ROHS Hardness ≥85 ≥89 ≥89
Flexural strength psiX103 20℃ 358 550 550
Compressive strength psiX103 20℃ 2068(300) 2600(377) 2600(377)
Fracture toughness Mpa.m3/2 K(l c) 4.3 5.6 6
Thermal properties Maximum use temperature 1450 1600 1650
Thermal expansion coefficient 1X10-6/℃ (25-1000℃) 7.6 7.9 8.2
Thermal shock resistance Tc 250 200 200
Thermal conductivity w/mok 20℃ 16 30 30.4
Electrical properties Volume resistivity Ohm/cm2 100℃ >1013 >1014 >1014
Dielectric breakdown strength KV/mm 8.7(220) 8.7(220) 8.7(220)
Dielectric constant (E) 1MHz25℃ 9 9.7 9.7
Dielectric constant (100MHz) (E) 9.5



FAQs

Q1. What is an alumina lid/cover?
A1. An aluminium oxide lid/cover is a type of lid or cover successful from alumina, a type of ceramic material. It is a great deal used to cover containers or vessels to protect the table of contents from taint or damage.

Q2. What are the benefits of exploitation an alumina lid/cover?
A2. An alumina lid/cover offers first-class protection against corrosion, heat, and chemical attack. It is also non-toxic and non-flammable, making it a safe choice for food and beverage containers.

Q3. Is an alumina lid/cover recyclable?
A3. Yes, an alumina lid/cover is recyclable.


Q4. What is the lead time for the alumina ceramic lids?

A4. The lead time is dependent on the size and quantity required. Please contact us for more information.


 


How to clean alumina cover/lid

1. Use a soft cloth to remove any dust and dirt.

2. Shuffle a solution of warm up water and mild dish soap.Scrub up the ceramic lid with a soft brush to remove whatever residue.
3. Rinse the lid with clean water and dry out it with a soft cloth.
4. For tough stains, shuffle a paste of baking soda and water and apply it to the lid. allow it sit for a few minutes and then scrub it dispatch with a damp cloth.



Quality testing standards

1. Visual inspection: The lid/cover should have no visual defects, such as scratches, dents, or discoloration.
2. Dimensions: The lid/cover should be within the specified dimensions and tolerances.
3. Leakage test: The lid/cover should be tested for whatsoever leakage when sealed.
4. Strength test: The lid/cover should be tested for its strength and durability to ascertain it can withstand the intended use.



Production Process




Packing




Why Choose us?

1. We offer personalized and customized services to meet your individual needs. 

2. We are experienced professionals with a proven track record of success. 

3. We provide excellent customer service and timely responses to all inquiries. 

4. We have competitive rates and work to ensure that you get the best value for your money. 

5. We use the latest technology and tools to ensure that your project is completed to the highest standards. 

6. We take pride in our work and strive for complete customer satisfaction.


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If you have questions or suggestions,please leave us a message,

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