The Science Behind Epoxy Fiberglass Rods: a Technical Analysis

• Customization: Available
• Application: Transformer
• Color: Green
• Model NO.: Epoxy Fiberglass Rods
• Material: Epoxy Resin and Fabric Cloth
• Maximum Voltage: >100KV
• Thermal Rating: F 155
• Category: Inorganic Thermal Insulation Material
• Length: 1000mm
• Diameter: 8-200mm
• Temperature Range: 130-155°c
• Trademark: YouDa
• Origin: Liaoning, China

Product Description

Product Description

 

Wholesale Light Green FRP FR4 Epoxy Fiberglass Rod

Insulation grade: F class
Diameter: Φ6mm-Φ200mm
Length: 1000mm
Customization: Processing based on Drawings

FR4 glass cloth reinforced epoxy natural is typically a yellowish to light green color. The most versatile all-around laminate grades are continuous glass woven fabric impregnated with an epoxy resin binder. Epoxy resins are among the most versatile and widely used plastics in the electronics field, primarily because water absorption is virtually nil, rendering it an outstanding insulator.


Beyond its electrical insulating properties, epoxy resins exhibit great dimensional stability is usually less than 1 percent) and superior adhesive properties. G10/FR4 has extremely high mechanical strength, good dielectric loss properties, and good electric strength properties, both wet and dry.

The production of CNC machined components as per drawings of our customers is our speciality. We utilize versatile modern CNC milling machines, special engraving machines and processing centers.Product Parameters

No.	Index name		Unit	Index
1	Vertical bending strength		MPa	≥340
2	Parallel impact strength		KJ/m2	-
3	Water absorbency		mg	-
4	Vertical electrical strength		Kv/mm	13-19.5
5	Vertical layer voltage resistance		KV	-
6	Parallel layer breakdown voltage		KV	≥35
7	Dielectric constant			≤5.5
8	Dielectric loss factor			≤0.04
9	Surface resistivity			-
10	Volume resistivity	Normal behavior	M·m	-
		After soaking		≥5×104
11	Heat resistance grade			F 155ºC

Application

Cooperative Partner

Certifications

Packing & Shipping

Company Introduction

Youda Insulation was founded in 1990. It is a private high-tech enterprise integrating R&D, production, processing, sales and export, and mainly produces, processes and sells various laminated sheets, bars, pipes and diverted products, moulded products, composite materials, pre prepreg materials, various types of insulating paper, ribbons, paint, mica products, engineering plastics and other insulating materials.

For keeping the products high precision, small tolerance and short processing cycle, Youda Insulation is using professional equipment such as engraving machines, processing centers and CNC machine tools, which can customize products for turning, milling, drilling, engraving planer, grinding and die opening.

 

Our insulation materials are manufactured by drawings, and under ISO 9001 Quality Certified Program. That assures each one meets or exceeds your requirements.

Youda's insulation materials are cut and machined in consideration of the customer's specifications, producing high performance and offering cost-effective savings. Coupled with large stock we are able to support you in the shortest possible time.

FAQ

Q1: How about providing samples? Of course, we can sent you a sample for free. Customers just need to pay a little shipping charge. Q2: How about the quality of mass production? Our warehouse staff will leave another same sample as yours. The production process will be under your requirement. Q3: How about the delivery time? It depends on order quantity. Generally speaking, the delivery time will be within 3 to 7 days. Q4: How about the packaging? We will use professional craft paper to package on plywood pallet. If you have special packaging requirements, we will pack as your need.

Q5: How about the payment terms? Payment≤1000 USD, 100% in advance. Payment≥1000 USD, 30% T/T in advance, balance before shipment.