![]() |
MOQ: | 2 piece |
Price: | Negotiation |
Standard Packaging: | Use the export carton which is secure against breakage on the MDF pallet. |
Delivery Period: | To be negotiated |
Payment Method: | L/C ,T/T |
Ceramic Welding Backing Tape Welding Ceramic Backing Tape
Welding Ceramic Backing is suitable for Gas Metal Arc Welding (MIG), Gas Tungsten Arc Weld (TIG) and Sub-merged Arc Welding (SAW) of V-shape, X-shape, T-shape joints of metal structures in shipyard, off-shore building, heavy industries etc.
Type | Ceramic on self-adhesive aluminium strip | ![]() |
|
Part no. | LX-A2 | ||
Length | 600 mm (division:24*25 mm) | ||
Fastening | On self-adhesive aluminium strip | ||
Colour | Grey | ||
Application | Straight and curved butt joints min . radius of curvature: 200 mm | ||
Packaging | Quantity per box: 60 pieces Quantity per pallet: 4,800pieces Weight per box :14kg |
Ceramic material performance index
|
|||||
Alumina Ceramic
|
Zirconia Ceramic
|
||||
Performance
|
Unit
|
≧95 | ≧99 | ≧99.5 | |
Bulk density | g /cm3 | 3.7 | 3.85 | 3.85 | 6 |
Hardness | HRA ≥ | 86 | 88 | 88 | 92 |
Flexure strength | Mpa≧ | 300 | 350 | 400 | 1100 |
The max.temperature | ℃ | 1500 | 1500 | 1500 | 1450 |
Linear expansion coefficient | ×10-6/℃ | 7.5 | 8.2 | 8.2 | 10.2 |
Dielectric constant | εr20℃, 1MHz | 9 | 9.2 | 9.2 | 28 |
Dielectric loss | tanδ×10-4, 1MHz | 3 | 2 | 2 | 10 |
Volume resistivity | Ω·cm 20℃ |
10^13
|
10^14 | 10^14 | 10^14 |
Disruptive strength | KV/mm , DC≥ | 20 | 20 | 20 | 20 |
Acid resistance | mg/cm2 ≤ |
0.7
|
0.7 | 0.7 | 2 |
Alkali resistance | mg/cm2 ≤ | 0.2 | 0.1 | 0.1 | 0.08 |
Abrasive resistance | g/cm2 ≤ | 0.2 | 0.1 | 0.1 | 0.05 |
Compressive strength | MPa ≥ | 2500 | 2500 | 2500 | 3000 |
Rupture strength | MPa ≥ | 200 | 350 | 350 | 600 |
Elasticity modulus | GPa | 300 | 350 | 350 | 210 |
Poisson ratio | 0.2 | 0.22 | 0.22 | 0.23 | |
Heat conductivity | W/m·K( 20℃) | 20 | 25 | 25 | 2.6 |
Packing and shipping
FAQ
Q1: Are you a manufacturer or a trader?
A1: We are a real manufacturer, our factory is specialized in producing refractory materials for more than 20 years. We promise to provide the best price, the best pre-sale and after-sale service.
Q2: How do you control your quality?
A2: For each production process, LJ has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.
Q3: What is your delivery time?
A3: Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.
Q4: Do you provide free samples?
A4: Of course, we provide free samples.
Q5: Can we visit your company?
A5: Yes, of course, you are welcome to visit LJ company and our products.
Q6: What is the MOQ for trial order?
A6: There is no limit, we can provide the best suggestion and solution according to your situation.
Q7: Why choose us?
A7: We have been making refractory materials for more than 20 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.
![]() |
MOQ: | 2 piece |
Price: | Negotiation |
Standard Packaging: | Use the export carton which is secure against breakage on the MDF pallet. |
Delivery Period: | To be negotiated |
Payment Method: | L/C ,T/T |
Ceramic Welding Backing Tape Welding Ceramic Backing Tape
Welding Ceramic Backing is suitable for Gas Metal Arc Welding (MIG), Gas Tungsten Arc Weld (TIG) and Sub-merged Arc Welding (SAW) of V-shape, X-shape, T-shape joints of metal structures in shipyard, off-shore building, heavy industries etc.
Type | Ceramic on self-adhesive aluminium strip | ![]() |
|
Part no. | LX-A2 | ||
Length | 600 mm (division:24*25 mm) | ||
Fastening | On self-adhesive aluminium strip | ||
Colour | Grey | ||
Application | Straight and curved butt joints min . radius of curvature: 200 mm | ||
Packaging | Quantity per box: 60 pieces Quantity per pallet: 4,800pieces Weight per box :14kg |
Ceramic material performance index
|
|||||
Alumina Ceramic
|
Zirconia Ceramic
|
||||
Performance
|
Unit
|
≧95 | ≧99 | ≧99.5 | |
Bulk density | g /cm3 | 3.7 | 3.85 | 3.85 | 6 |
Hardness | HRA ≥ | 86 | 88 | 88 | 92 |
Flexure strength | Mpa≧ | 300 | 350 | 400 | 1100 |
The max.temperature | ℃ | 1500 | 1500 | 1500 | 1450 |
Linear expansion coefficient | ×10-6/℃ | 7.5 | 8.2 | 8.2 | 10.2 |
Dielectric constant | εr20℃, 1MHz | 9 | 9.2 | 9.2 | 28 |
Dielectric loss | tanδ×10-4, 1MHz | 3 | 2 | 2 | 10 |
Volume resistivity | Ω·cm 20℃ |
10^13
|
10^14 | 10^14 | 10^14 |
Disruptive strength | KV/mm , DC≥ | 20 | 20 | 20 | 20 |
Acid resistance | mg/cm2 ≤ |
0.7
|
0.7 | 0.7 | 2 |
Alkali resistance | mg/cm2 ≤ | 0.2 | 0.1 | 0.1 | 0.08 |
Abrasive resistance | g/cm2 ≤ | 0.2 | 0.1 | 0.1 | 0.05 |
Compressive strength | MPa ≥ | 2500 | 2500 | 2500 | 3000 |
Rupture strength | MPa ≥ | 200 | 350 | 350 | 600 |
Elasticity modulus | GPa | 300 | 350 | 350 | 210 |
Poisson ratio | 0.2 | 0.22 | 0.22 | 0.23 | |
Heat conductivity | W/m·K( 20℃) | 20 | 25 | 25 | 2.6 |
Packing and shipping
FAQ
Q1: Are you a manufacturer or a trader?
A1: We are a real manufacturer, our factory is specialized in producing refractory materials for more than 20 years. We promise to provide the best price, the best pre-sale and after-sale service.
Q2: How do you control your quality?
A2: For each production process, LJ has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.
Q3: What is your delivery time?
A3: Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.
Q4: Do you provide free samples?
A4: Of course, we provide free samples.
Q5: Can we visit your company?
A5: Yes, of course, you are welcome to visit LJ company and our products.
Q6: What is the MOQ for trial order?
A6: There is no limit, we can provide the best suggestion and solution according to your situation.
Q7: Why choose us?
A7: We have been making refractory materials for more than 20 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.