Laminated tubes
| Model: | NEMA Grade CE/L |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Insulation Material |
| Label: | insulating material , laminated tube , Tube |
| Price: |
-
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| Min. Order: | - |
Product Description
Ref: Laminated Tube
1. COMPOSITION AND PRESENTATION
They are made from insulating winding paper, cellulose fabric or specially electric no-alkali glass cloth, impregnated phenolic resin, epoxy resin rolled upon mandrels under tension or between heated pressure rolls, or both and than oven-baked, cured.
At delivery time the presentation of the sheets is as follows:
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Surface: should be even. Size: Normal diameter: 10mm-1200mm Range of wall thickness: 1.5mm-50.00mm Normal length: 450mm-1000mm |
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- beyond the above size should be discussed between buyers and sellers. |
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2. PROPERTIES & APPLICATIONS.
F810&F818&F812: for mechanical and electrical application;
F811: good humidity resistance for mechanical and electrical application;
F813 is similar to CE; F814 id similar to L; F815 is similar to LE;
F816 is similar to G-10; F817 is similar to FR-4.
3. THICKNESS & TOLERANCE
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Normal thickness |
Wall thickness |
Tolerance |
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Min. |
Max. |
Inner dia. |
Wall thickness ≤ |
Wall thickness >10 |
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|
20-30 |
1.5 |
20 |
+0.4 |
+0.5 |
+1.0 |
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32-80 |
1.5 |
+0.5 |
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85-150 |
2.0 |
+0.5 |
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155-350 |
2.0 |
+0.7 |
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355-500 |
3.0 |
+1.0 |
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4. MAIN TECHNICAL CHARACTERISTICS
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Specifications |
Unit |
Grade |
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Phenolic paper tubes |
Phenolic cloth tubes |
Epoxy glass filament tube |
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F810 |
F811 |
Ff812 |
F813 |
F814 |
F815 |
F816 |
F81F817 |
F818 |
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Density |
G/cm3 |
1.25 |
1.65 |
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Water absorption 3.5mm |
% |
1.6 |
1.3 |
2.7 |
2.0 |
2.0 |
1.8 |
0.7 |
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Acetone-resistance |
|
None |
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Heat-resistance |
℃ |
120+2 |
130+2 |
140+2 |
150+2 |
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Compressive strength(Axial) |
MPa |
90 |
70 |
120 |
240 |
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Dielectric strength perpendicular to laminations at 20+5℃ in oil >6.0mm |
KV/ mm |
7 |
8 |
-- |
4 |
-- |
6 |
8 |
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Dielectric strength parallel to lamination at 20+5℃ in oil |
KV |
-- |
10 |
-- |
-- |
-- |
10 |
-- |
-- |
-- |
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Flammability |
-- |
--- |
FV0 |
-- |
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Color |
-- |
orange |
Natural or black |
Natural |
Natural or black |
Natural |
Light green |
Natural |
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Member Information
| Hainan Fuwang Industrial Co.,Ltd | |
|---|---|
| Country/Region: | Hai Nan - China |
| Business Nature: | Trading Company |
| Phone: | 18089802258 |
| Contact: | Lily Xiao (Sales Manager) |
| Last Online: | 25 Nov, 2011 |
