What is the packaging method?

Sheets are packed in wooden crates or pallets with foam/corrugated paper. Rolls use sturdy wooden cores and waterproof wrapping. All packages are marked with product info and 'Handle with Care' symbols.

How can I get a sample?

We are pleased to send free samples. Please send your delivery address via email or message, and we will ship the sample immediately.

Cut-to-Size Fr4 Epoxy Resin Bar Fiberglass Insulation Rod for DIY Projects

Name: Cut-to-Size Fr4 Epoxy Resin Bar Fiberglass Insulation Rod for DIY Projects
Brand: Numbo One Industrial Co., Limited
SKU: 1991526111

Jiangsu, ChinaNumbo One Industrial Co., Limited

US$2.55

100-499 kg

US$2.48

500-999 kg

US$2.46

1,000+ kg

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Electrical Maintenance, High Voltage Testing, Electrical Insulation

Color

Yellow, Green, Light Green

Model NO.

DFTROD

Diameter

10mm ~ 100mm

Material

Epoxy Resin, Glass Fiber

Maximum Voltage

>100KV

Thermal Rating

F155 H180

Type

Rigid

Temperature

High Temperature Resistance

Length

1000mm

Delivery

10-15days

Feature

Insulation

Trade Names

Epoxy/Glass Fiber Reinforced

Transport Package

Pallet / Carton

Specification

Customized

Trademark

LBW

Origin

Jiangsu

HS Code

39169090

Production Capacity

15 Ton/Month

Key features

High Mechanical Strength: Flexural strength >300 MPa and Rockwell M110 hardness for load-bearing structural parts.

Excellent Machinability: Supports precision turning, milling, drilling, and grinding without delamination.

High Voltage Safety: Dielectric strength up to 100KV with UL 94V-0 flame retardant rating.

Precision Customization: Available in diameters 10mm-100mm with custom lengths and high-temperature resistance options.

ISO 9001 Certified Quality: Factory certified with RoHS compliance and Material Safety Data Sheet (MSDS) available.

Company profile

Numbo One Industrial Co., LimitedJiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2014-07-01Nearest Port: ShanghaiAverage Response Time: ≤7.35hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): EXW, FOB, FCA, CIF, DAT, DDP, DAP

About Our Factory & Business Background

Address9 Huishan Avenue, Huishan, Wuxi, Jiangsu, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsInsulating Rods, Epoxy Rod, Insulating Paper, Presspaper Board, Phenolic Cotton Sheet, Fiberglass Cloth

Our Industry Experience & Global Business Record

Main MarketsNorth America, Mid East, South America, Eastern Asia

Product Q&A

Q:What is the most fundamental difference between 3021 and 3025?

3021 (phenolic paperboard) is for high-volume, low-voltage stamping of simple parts like gaskets. 3025 (phenolic resin fabric board) is for mechanical parts like gears and bearings that require higher impact and vibration resistance.

Q:Are these materials classified as dangerous goods for export?

No, they are not classified as dangerous goods and can be transported as ordinary cargo without special transportation certifications.

Q:What are the payment terms?

We typically use Telegraphic Transfer (T/T) with 30% deposit and 70% balance against copy of Bill of Lading. Flexible terms can be discussed for long-term partners.

Q:What is the Minimum Order Quantity (MOQ)?

We offer a flexible MOQ policy. Standard products have a very low MOQ, while custom sizes and thicknesses require a higher MOQ based on specific requirements.

Q:What is the lead time for orders?

Standard and in-stock items ship within 7-15 working days. Custom products (special sizes, colors, etc.) typically take 15-30 working days depending on complexity.