Insulation Rods
3841 Epoxy Glass Laminate Insulation Rod
3841 Fiberglass epoxy laminated rod is made of alkali-free glass cloth which shall be first soaked in epoxy resin, and then get hot-pressed by a forming mold into a rod with round section. It has good mechanical, dielectric properties, and excellent machinability. The insulation rods are suitable for long-lasting gears, transformers, electric motors, cabinets, control boxes, electric switches, household appliances, railway, automobile, computer with the advantages of quieter and more economical than metal parts. Besides, it can also be used under moist conditions and in the transformer oil.
Type: Insulation Rod
Insulation class: B class (130℃)
Diameter: 8 or 300mm
Length: 1000mm
Color: yellow, red, green, black
Application: It is widely used for the insulating spare parts of the electrical appliances and transformers
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Quick Answers for You
Quick answers to your pressing questions.
Q: How do you ensure consistent quality from batch to batch?
A: We control key parameters such as thickness, dimensions, dielectric performance, mechanical strength and moisture according to the product specification. Batch inspection and traceable test records help maintain consistent performance for repeat orders.
Q: Can you provide samples for testing?
A: Yes. Samples can be provided for material evaluation, testing or production trials. For customized materials, sample availability and lead time depend on the required specification.
Q: What technical documents can you provide?
A: Depending on the material, we can provide ISO, TDS, RoHS, REACH, SGS reports and relevant IEC or UL information for technical evaluation and supplier approval.
Q: What are your MOQ, lead time and shipping options?
A: MOQ and lead time vary by material, specification and processing requirement. Low MOQ and trial order can be accept accordingly. We support international shipments by sea, air and express courier.
Q: Are you a trader or manufacturer?
A: Chengrui combines our own manufacturing capabilities (flexible laminates, insulation sleeving etc) with a qualified partner production network. This allows us to supply a broader range of electrical insulation materials while maintaining specification control, quality inspection and technical support.
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