Shandong Dongtang Fiber Glass Wool Insulation Board Glass Wool Cutting Board Glass Wool Sandwich Board

Customization: Available
After-sales Service: Online Technical Support
Certification: ISO

Product Description

Basic Specifications

Model NO.DTG03
ColorYellow
FeatureDurable, Flame Retardant, Heat Insulation, Noise Reduction
Apparent Density24~96kg/M³
UsageThermal Insulation, Exterior/Interior Tiles
Sound Absorption1.03 (2000Hz)
Temperature Range-120℃~400℃
HS Code70195900

Detailed Visuals

Fiber Glass Wool Insulation Board
Detailed Photos
Glass Wool Board
Glass Wool Cutting Board
Insulation Materials
Sandwich Board

Product Parameters

Parameter Detail Parameter Detail
Asbestos Content 100% Non Asbestos Thickness 25-150 mm
Raw Materials Molten Glass Density 12-48 Kg/m³
Refractoriness -120ºC~400ºC Production Capacity 400,000 Tons/Year

Grade A1 Incombustible Insulation

Glass wool is an artificial inorganic fiber created from natural ores like quartz sand, limestone, and dolomite. In its molten state, it is blown into a flocculent fine fiber structure. The intertwined fibers create numerous small air gaps, making it a superior porous material for thermal insulation and sound absorption.

Technical Features

Key Features:

  • High Rebound: Unique technology allows 99.2% rebound after compressive packing.
  • User Friendly: Soft fibers reduce flying particles during construction.
  • Fire Safety: Grade A1 incombustible material for maximum protection.
  • Stability: Excellent antisepsis, ageing resistance, and anti-corrosion properties.
  • Customizable: Easy to cut and shape for any construction requirement.

Wide Application Range

Building Insulation: Walls, roofs, and floors.

HVAC Systems: Air ducts and cooling water pipes.

Industrial: Boilers, kilns, and petrochemical equipment.

Transportation: Sound insulation for cars, trains, and planes.

Health Care: Operating rooms and laboratories.

Cold Storage: Temperature control for refrigerated facilities.

Acoustics: Recording studios and theaters.

Pipelines: Oil, gas, and chemical pipe protection.

Application 1
Application 2
Application 3

Technical Data Sheet

Item Unit Value
Density kg/m3 48
Maximum Use Temperature ºC 538
Thermal Conductivity W/m.K 0.032~0.034
Hydrophobicity % 99%
Grade of Combustibility / Non-combustible Grade A

Frequently Asked Questions

What are the primary benefits of using glass wool insulation?
Glass wool offers excellent thermal insulation, superior sound absorption, and is a Grade A1 incombustible material, ensuring both energy efficiency and safety.
Is this material safe for the environment?
Yes, our glass wool is 100% non-asbestos and features stable physical properties that ensure a healthy environment with low moisture absorption.
How does the quality control process work?
We maintain a complete QC system for chemical composition and physical properties. Every batch is tested post-production to ensure it meets all technical specifications.
Can the insulation board be customized for specific projects?
Absolutely. The material is designed for easy construction and can be cut at will to fit specific dimensions for walls, roofs, or industrial equipment.
What is the temperature range for this product?
The product is highly versatile, with a functional temperature range from -120ºC up to 400ºC, making it suitable for both cold storage and high-heat industrial use.
What is the sound absorption coefficient?
The material features a high sound absorption coefficient of 1.03 (reverberation method at 2000Hz), making it ideal for acoustic engineering and noise reduction.

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