Jet Black Paper Phenolic Formaldehyde Resin Rod
J&Q New Composite Materials Company
Shaanxi, China
Last Login Date:
Jul 09, 2025
Business Type:
Manufacturer/Factory
Main Products:
Fr4 Epoxy Sheet, 3240 Epoxy Sheet, Bakelite Sheet, Phenolic Cotton Sheet, Epoxy Resin, UV Resin, HDPE Sheet, PP Sheet, PA Sheet, ABS Sheet
Product Description
Company Info
Basic Info.
Product Description
Black Phenolic Cotton Cloth Rod Phenolic Moulding Compound Bar
Phenolic Cotton Laminated Rod is made from phenolic resin and cotton cloth, has a good electrical and mechanical performance under normal condition.It can be used in the transformer oil.
Phenolic Cotton Laminated Rod has widely application in mechanical and electrical field, suitable for using as insulating structural parts of machinery and electric equipments, such as electric generators, motors, switch board, etc.
Properties | Unit | Value |
Density | g/m³ | 1.2-1.3 |
Vertical Bending Strength (normal) | MPa | ≥125 |
Axial Compressive Strength | MPa | ≥90 |
Parallel Breakdown Voltage (90 ºC transformer oil) | Kv | ≥10 |
Insulation Resistance after Soaking | MΩ | ≥5 |
Dielectric Loss Factor (50Hz) | - | ≤0.03 |
Water Absorption | mg/cm2 | ≤5 |
Temperature Index | - | 140 |
(1) laminated bar and metal properties are different, processing should be carried out in accordance with JB/Z141.
(2) laminated rods due to thermal conductivity is small, so machining should be used in small amount of feed and high cutting speed, easy to absorb moisture after processing, dip-coated insulating paint for moisture treatment.
(3) laminating bar processing is easy to produce a lot of dust and smell, so should strengthen the ventilation and dust removal and labor protection of workers.
(4) The products can be processed in various shapes and specifications, sizes, screw connections, suitable for electrical equipment for insulation structure.
Precautions.
(1) The products should be protected against moisture and humidity during storage and transportation.
(2) The products are stored in a well-ventilated and dry environment, and the storage period is 1 year.
(3) The product can be used even after the storage period is exceeded and the product has been tested and qualified.
| Packaging | Regular packing, Protect by Pallet |
| Delivery Port | Tianjin |
| Delivery Time | 7-15 working days |
