Glass Wool Board
Glass Wool Board
Glass Wool Board
Glass Wool Board
Glass Wool Board
Glass Wool Board
Glass Wool Board
Glass Wool Board
Glass Wool Board
Glass Wool Board

Glass Wool Board

Shenzhou fiberglass insulation materials we produce is engineered for effective thermal and acoustic insulation to get excellent energy-saving performance.

Our fiberglass insulation materials include yellow fiberglass, pink fiberglass, chocolate formaldehyde-free fiberglass, and white formaldehyde-free fiberglass.

They all have various forms including blanket, board and tubes.All forms are available unfaced or faced with FSK or white PSK vapor retarders. Fiberglass blanket of both facing options include a 2" (51 mm) stapling Range for easy installation.

 

Looking for a reliable Glass Wool Insulation Board supplier for your next project? Send us your inquiry today for product details, custom specifications, and wholesale pricing. 

Product Introduction

Glass Wool Insulation Board Supplier | Fiber Glass Wool Board Manufacturer & Wholesale

 

Eco-friendly /Fructose-based Eco-Friendly Glass wool Product Type: Board/ Blanket/ Tube

Glass Wool Insulation Board is a rigid thermal insulation material made from fine glass fibers bonded with a high-performance resin. It is designed for applications that require reliable heat control, sound absorption, and fire-resistant insulation performance.

As a professional Fiber Glass Insulation Board Supplier, we provide stable quality, flexible specifications, and bulk supply for contractors, distributors, and industrial buyers. Our Fiber Glass Wool Board is suitable for building insulation, HVAC systems, acoustic projects, and industrial equipment protection.

 

Product Overview

Glass wool board is manufactured by converting molten glass into fine fibers and forming them into a board structure. This construction gives the material a lightweight but stable form that is easy to cut, handle, and install. It is widely selected for projects where both thermal efficiency and acoustic performance are required.

Compared with loose-fill insulation, glass wool board offers better dimensional stability and easier on-site application. It is a practical solution for modern construction and industrial insulation systems.

 

Key Features

Thermal Insulation

Glass Wool Insulation Board helps reduce heat transfer and supports energy efficiency in buildings and equipment systems.

Acoustic Performance

Its porous fiber structure helps absorb sound and reduce noise transmission, making it suitable for acoustic control applications.

Fire Resistance

The board is designed to support safer insulation systems where fire performance is important.

Lightweight and Easy to Install

The rigid board format is easy to cut, transport, and install, helping reduce labor time during application.

Stable and Durable

The material maintains consistent insulation performance and is suitable for long-term use in demanding environments.

Frequently Asked Questions

It is used for thermal insulation, sound absorption, and fire-resistant insulation in buildings, HVAC systems, and industrial applications.

Yes. Its fiber structure helps absorb sound and reduce noise transmission.

Yes. We can customize thickness, density, size, and facing according to your project needs.

Yes. The rigid board structure makes it easy to cut, handle, and install.

Yes. We supply to distributors, contractors, and project buyers worldwide.

Technical Data

Standard Specification for Glass Wool Board

 

Bulk density(kg/m³)

32 40 48 56 64 80 96

Thickness(mm)

25~100

Width(mm)

600

Length(m)

12

 

The above specifications are commonly used specifications,other specifications can also be customized as per clients’requirement. They are all available unfaced or faced with aluminum foil as per clients’requirement.

 

Technical Data Sheet

 

Test Items

Test Meth

od

Test Value

 

Fire Hazard Classification

ASTM E8

UL 723

4

Flame Spread <25 Smoke Developed <50 Grade A incombustible materials≤0.3

Thermal Conductivity

ASTM C518

0.034 - 0.048 (W/m·K)

Corrosion Resistance

ASTM C6

65

Will not accelerate corrosion of steel or copper.

Resistance To Fungi And Bacteria

ASTM C6

65

Does not breed or promote fungi or bacteria growth.

Moisture Absorption

ASTM C 1

GB 5480.7

104

-87

3% of weight(49,relative humidity Moisture absorption 90%)

5% of weight(49,relative humidity90%)

 

Moisture Permeability

ASTM E96

GB/T 17146-1997

 

Max.0.013g/24h·m2·mercury/mm

Temperature Range

ASTM C411

Up to 4

00 °C

 

Glass Wool Board

Application

Glass wool insulation materials according to different application scenarios, developed a higher adaptability of a variety of products. The unique product design makes the working condition temperature reach 442 °C,which is widely used in the industrial equipment and the piping insulation engineering with the hot surface temperature height of 25o C, can meet the petroleum, chemical, light industry, metallurgy and other industries and power plant flue,hot air duct,dust catcher, chimney lining, deaerator tank, pulverizing system, desulphurization equipment heat insulation requirements, also suitable for pipe diameter greater than 2oomm of various processes, long heat transfer network pipeline insulation.

Glass Wool Board Suppliers typically provide this material for a wide range of uses, including:

Building Insulation

Used in walls, ceilings, partitions, and roof systems to improve thermal comfort and reduce energy loss.

HVAC Systems

Suitable for duct insulation, air-handling systems, and mechanical spaces where thermal and acoustic control are needed.

Industrial Insulation

Used around machinery, plant rooms, equipment enclosures, and process areas requiring stable insulation performance.

Acoustic Projects

Applied in sound control systems, interior partitions, and spaces where noise reduction is required.