Electronic Grade Glass Fiber Cloth for PCB Packaging
Electronic Grade Glass Fiber Cloth for PCB Packaging
next
prev
Video
1/2

Electronic Grade Glass Fiber Cloth for PCB Packaging

Price
MOQ
$129
100 Pieces
Product Details
Fiber Diameter:
9μm
Weave Style:
Plain Weave
Thickness:
0.18mm
Shipping & Policy
Shipping & Delivery Info:
Contact the supplier for details on freight charges and estimated delivery time—tailored to your order and shipping requirements.
Payment Methods:
PayPal
Support payments in USD
Transaction Security Guarantee:
Our platform strictly verifies suppliers’ and buyers’ qualifications to ensure authenticity & legitimacy, creating a reliable trade environment and reducing risks.
After-Sales Support:
For issues like mismatched product quality or delivery delays, we offer assistance—intervening to coordinate and resolve problems per contracts/rules, safeguarding your rights.
Our Store's Similar Products
Product Description
Company Info

Basic Info

This electronic grade glass fiber cloth is specially designed for printed circuit board (PCB) packaging, made of high-purity alkali-free glass fiber woven with epoxy resin pre-impregnation. It solves the pain points of traditional packaging materials such as unstable dielectric properties and insufficient high-temperature resistance, suitable for high-end consumer electronics, communication base station PCB and other scenarios, effectively improving circuit stability and service life.

Key attributes

Fiber Diameter
9μm
Weave Style
Plain Weave
Thickness
0.18mm
Width
1020mm
Tensile Strength
350MPa warp & 320MPa weft
Dielectric Constant
4.2@1MHz
Flame Rating
UL 94 V-0
Operating Temperature Range
-50°C to +180°C
Resin Impregnation Type
Epoxy Resin Pre-impregnated
Certification
IPC-4101 Compliant
Fiber Diameter
9μm
Weave Style
Plain Weave
Thickness
0.18mm
Width
1020mm
Tensile Strength
350MPa warp & 320MPa weft
Dielectric Constant
4.2@1MHz
Flame Rating
UL 94 V-0
Operating Temperature Range
-50°C to +180°C
Resin Impregnation Type
Epoxy Resin Pre-impregnated
Certification
IPC-4101 Compliant

Customer reviews

Robert · PCB Manufacturing Engineer
For our high-frequency PCB applications, the electronic-grade fiberglass fabric delivers exceptional dielectric consistency (Dk tolerance ±0.05). The ultra-low sodium content (<50ppm) prevents ionic contamination that could affect signal integrity. We've achieved impedance control within ±3% across the panel, crucial for our 5G antenna designs. The fabric's dimensional stability during lamination minimizes warpage, resulting in higher yields for our multilayer boards. It's become our standard material for RF applications above 10GHz.

Product Description

Product features:

The core technical highlights include 9μm ultra-fine fibers to ensure uniform dielectric properties, epoxy resin pre-impregnation process to reduce production procedures, UL 94 V-0 flame retardant rating meeting electronic industry safety standards, and IPC certification to ensure compatibility. It solves the signal attenuation pain point in high-frequency PCBs, improves circuit transmission efficiency, and has excellent bending resistance to adapt to SMT automated production processes.

https://globalsyt.oss-accelerate.aliyuncs.com/materials/258/0/20260319142056_69bb95c848ae0.jpeg

Product specifications:

The product has a width of 1020mm, standard roll length of 100m, thickness of 0.18mm, warp tensile strength of 350MPa and weft tensile strength of 320MPa, dielectric constant of 4.2@1MHz, dissipation factor of 0.015, complies with IPC-4101F standard, halogen-free composition and RoHS certification. The density is 200g/㎡, with uniform fiber distribution and consistent performance across the entire roll.

https://globalsyt.oss-accelerate.aliyuncs.com/materials/258/0/20260319142056_69bb95c848ae1.jpeg

Product application:

It is suitable for high-frequency PCBs, communication base station circuit boards, smartphone motherboards, automotive electronic control unit (ECU) packaging layers, and insulation protection materials for high-precision sensors. It adapts to SMT automated production processes and meets the reliability requirements of high-end electronic equipment, widely used in 5G communication, new energy vehicles and consumer electronics industries.

Frequently Asked Questions (FAQ)

Q:Why is electronic-grade fiberglass fabric critical for PCB encapsulation?
A:Electronic-grade fiberglass fabric (IPC-4101 compliant) provides ultra-low dielectric constant (Dk<4.0), dimensional stability (±0.02mm), and halogen-free properties. It ensures signal integrity in high-frequency PCBs, 5G devices, and IC substrates with precise thickness control (0.05-0.2mm).

Company Profile

Business Type:
Manufacturer
Main Products:
Fiberglass cloth,Waterproofing membrane,,
Year of Establishment:
2006
Number of Employees:
Address:
Jiuli Industrial Park, Maoping Town, Zigui County, Yichang, Hubei, China
Average Response Time:
Days

General Information

Business Type:
Manufacturer
Main Products:
Fiberglass cloth,Waterproofing membrane,,
Year of Establishment:
2006
Number of Employees:
Management System Certification:
HACCP,QS9000,ISO9001,ISO10441,ISO16949
Address:
Jiuli Industrial Park, Maoping Town, Zigui County, Yichang, Hubei, China

Trade Capability

Main Markets:
北美,东欧,大洋洲,西欧,北欧
Shipping Ports:
Export Volume:
Average Lead Time:
Days
Payment Terms:
L/C MoneyGram PayPal
Cooperation Mode:
OEM ODM
Customization Supported:
Yes
Number of Foreign Trade Sales Staff:
Overseas Agent / Overseas Branch:
No

Company Show

Contact this supplier now
*From:
*To:
Mr. Liu Jianxiang
Manager / Sales Department
*Message:
Send
New Products
Product Groups
Find Similar Products By Category
scroll_to_top