Welding Ceramic Backup Tape ISO9001 Straight Backing Strips
Welding Ceramic Backup Tape Backing Strips
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.
Welding back up tapes & strips for one side welding.
It will produce a smooth homogenous weld by supporting the puddle and forming consistent back beads during plane welding. Welds should be free from porosity and inclusions. Ceramic tape eliminates back gouging and root passes.
The improvement of working efficiency and cost saving are gotten by omitting the backside gouging and root passes.
Features:
1) A variety of specifications available.
2) Satisfy various technical request
3) Lower medium spoilage
4) Good insulation performance and high temperature resistance
5) Stiffness texture
6) Used in all electric products, electric heating products and wear resistant machinery parts.
Product Parameters
| Type | Ceramic on self-adhesive aluminium strip |  |
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| Part no. | LX-B6(6MM) | ||
| Length | 600 mm | ||
| Fastening | On self-adhesive aluminium strip | ||
| Colour | Grey | ||
| Application | Straight and curved butt and T-joints min. radius of curvature:250 mm | ||
| Packaging | Quantity per box:150 pieces Quantity per pallet:12000pieces Weight per box: 12 kg |
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| Type | Ceramic on self-adhesive aluminium strip |  |
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| Part no | LX-B6(12MM) | ||
| Length | 600 mm | ||
| Fanstening | On sell-adhesive aluminium strip | ||
| Colour | Grey | ||
| Applcaton | Straight and curved butt and T-joints min. radius of curvature:250 mm | ||
| Packaging | Quantity per box:80 pieces Quantity per pallet:6400pieces Weight per box:13 kg |
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Ceramic material performance index
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Alumina Ceramic
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Zirconia Ceramic
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Performance
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Unit
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≧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
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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 |
Applications
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.