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Industrial Grade High-Temperature Resistant Fr4 Board Solves Circuit Problems in Harsh Environments
US$2.20-2.37
100 kg
Sample price:US$0.10/kg.Request sample

Product profile

Customization

Available

Application

Electrical Power System, Electronic Device

Color

White

Model NO.

FR4

Material

Sheet Molding Compound

Maximum Voltage

22kv-70kv

Thermal Rating

B 130

Thickness

2.5-50mm

Low Water Absorption

≤0.5%

Density

1.8-2.0

Tensile Strength

≥200MPa

Dielectric Loss Factor

≤0.04

Transport Package

Wooden Packing

Specification

1030*1230mm

Trademark

zjhengfeng

Origin

China

HS Code

8547909000

Production Capacity

50000PCS

Key features

High Voltage Resistance: Supports maximum voltage from 22kv to 70kv for electrical power systems.
Thermal Stability: Rated B 130 thermal rating ensures performance in harsh environments.
Low Water Absorption: Water absorption rate is less than or equal to 0.5% for durability.
High Tensile Strength: Tensile strength is greater than or equal to 200MPa for structural integrity.
Flexible Thickness: Available in thicknesses ranging from 2.5mm to 50mm.
OEM/ODM Support: Offers full customization, minor customization, and flexible options.
Fast Delivery: Standard production time is 15 days, with expedited options available.
Quality Assurance: 100% inspection of finished products including visual and function checks.

Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.34h

AI-Powered supplier vetting

SummaryThe supplier focuses on manufacturing and sales of various electrical and insulation components. They have a strong emphasis on research and development, offering multiple customization options. However, their financial data and certification holding indicate potential weaknesses. They lack overseas service capabilities and have minimal after-sales service mechanisms. Despite offering OEM and ODM services, their innovation capability is limited by the absence of new products and SDK availability.
Supplier typeThe supplier is involved in manufacturing, processing, and sales of electrical and insulation components.
CertificationsThe supplier does not hold any certifications for their management systems.
Financial creditThe financial data shows no operating revenues or gross margin over recent years, indicating financial instability.
R&D capabilityThe supplier invests in R&D but has not released new products recently and lacks SDK availability.
Customization capabilityThe supplier offers extensive customization services, including full and minor customization options.

Product Q&A

Q:What is the MOQ?
A:
MOQ varies by product. We provide competitive pricing and good quality for any quantity needed.
Q:Are samples available for testing?
A:
Yes, 500g samples are free. The client pays express freight, which is refunded after placing an order.
Q:How do you guarantee mass production quality matches samples?
A:
We keep a reference sample marked with company details to ensure production matches the approved sample.
Q:What packaging methods do you use?
A:
We select suitable packaging based on materials to prevent damage during transportation.
Q:How are quality issues handled after delivery?
A:
Customers provide photos for verification. If confirmed, we negotiate compensation in future orders.

Send Inquiry

*To:Zhejiang Hengfeng Insulation Materials Co., Ltd.
*Content:
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