Phenolic Paper Laminated Tube is made up of insulated winding paper or insulating impregnated paper impregnated with phenolic resin, heated and rolled, baked and cured. Phenolic textolite paper tube has high mechanical, heat and dielectric properties which is suitable for insulation structural parts in electrical equipment and can be used in humid environments and transformer
Phenolic Paper Laminated Tube main features:
1. High electrical and mechanical performance.
2. Easy for fabricaion, good dimentional stability, physical strength, resiliency.
3. Better machinability than other product.
Applications:
Phenolic Paper Laminated Tube is suitable for mechanical, electrical, electrical equipment for insulation structure parts and components, and can be used in transformer oil.
Phenolic Paper Laminated Tube Parameter:
| Number | Item | Unit | Value |
| 1 | Density | g/cm3 | 1.0-1.1 |
| 2 |
Flexural Strength at Perpendicular Lamination （Under Normal） |
MPa | ≥90 |
| 3 | Axial Compressive Strength | MPa | ≥60 |
| 4 |
Breakdown Voltage at Parallel Lamination （Transformer Oil at 90℃） |
Kv | ≥25 |
| 5 |
Dielectric Strength at Perpendicular Lamination （Transformer Oil at 90℃） |
KV/mm | ≥8 |
| （Wall Thickness: 3.0mm, Bore Size: 20mm） | |||
| 6 | Dielectric Loss Factor（50Hz） | – | ≤0.03 |
| 7 | Water Absorption (3mm) | % | ≤1 |
| 8 | Thermal Index | – | 120 |
Product Specification
| Name | Unit | Value |
| Minimum Wall Thickness | mm | 2 |
| Maximum Wall Thickness | mm | 80 |
| Minimum Bore Size | mm | 10 |
| Maximum Bore Size | mm | 1200 |
| Length | mm | 1000 |
Packing and Shipping:
Phenolic Paper Laminated Tube were wrapped with packaging film and packed in carton. Store it in dry and clean room at room temperature and keep it from moisture. The storage period is 12 months.
Certification:
XUJUE ELECTRICAL Since 1958, we have a complete production system and first-class production equipment. To ensure the quality of each product, we have phenolic paper tube certificate.
FAQ
1.Where is your factory?
Our factory is in Xuchang city, Henan province, China.
2.Can I visit your factory?
Of course, welcome to our factory.
3.Can you send me samples to test?
Yes, we offer free samples to customers and they just need to pay the freight.
4.Do you have any certificates for your products?
Yes, we have UL certificate, SGS, ISO 9001: 2008 etc.
5.What ’s your payment terms?
Usually our payment terms is 30% paid by T / T in advance and the balance paid before shipment. This is negotiable.
6.What ’s your delivery time?
It depends on the product and order quantity. Usually the delivery time is within 7-15 working days after getting deposit.
7.What ’s your main product?
We supply all kinds of insulation materials used in electrical field and most of them used in transformers and motors.
