China fiber glass wool thermal insulation board Manufacturers, Factories

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China fiber glass wool thermal insulation board Manufacturers, Factories

Kingflex glass wool board is semi-rigid and rigid boards manufactured from stable glass fibers bonded with thermosetting resins. They are capable of withstanding the extreme temperatures encountered in industrial applications or in flat roofs. They can withstand normal loads met in domestic and commercial structures when used below floor screeds. They are easy to handle and cut suit intricate shapes. They are also light in weight, strong and resilient. It has a very flexible structure with special fiber structure and absorbe sound waves, prevents the transfer of the sound to the other side or reduce to very low levels.

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Product Description

Specification and Dimension

Product	Length (mm)	Width (mm)	Thickness (mm)	Density (kg/m3)
Glass wool Insulation board	1200-2400	600-1200	20-100	24-96

Technical Specifications

Item	Unit	Index	Standard
Density	kg/m3	24-100	GB/T 5480.3-1985
Average fiber dia	um	5.5	GB/T 5480.4-1985
Water content	%	<1	GB/T 3007-1982
Reaction of fire classification	—	A1	EN13501-1:2007
Reshrinking temp	—	>260	GB/T 11835-1998
Thermal conductibility	w/m.k	0.032-0.044	EN13162:2001
Hydrophobicity	%	>98.2	GB/T 10299-1988
Moisture rate	%	<5	GB/T 16401-1986
Sound absorption coefficient	—	1.03 product reverberation method 24kg/m3 2000HZ	GBJ 47-83
Slag inclusion content	%	<0.3	GB/T 5480.5

Key Features & Performance

⚡ Waterproof & hydrophobic (exceeds 98.2%).

⚡ Non-combustible Category A1 fire rating.

⚡ No change in dimensions when exposed to heat and humidity.

⚡ Resists decay, mold, corrosion, oxidation, and structural sagging over time.

⚡ Protected against damage from bugs and microorganisms.

⚡ Non-hygroscopic and non-capillary properties.

⚡ Easily installed and custom-cut to required length.

⚡ Made from up to 65% recycled content with a biosoluble formulation.

⚡ Reduces overall building energy consumption.

⚡ Lightweight design makes site transportation and handling easy.

⚡ Provides excellent sound isolation and vibration absorption.

⚡ Aluminium foil coat option offers maximum resistance to vapor permeability.

Applications

Behind radiators (decreases heat loss by heat transmission)

Thermal and sound insulation in sides

Interior thermal and sound insulation of wooden houses

Exterior insulation of HVAC pipes and ventilation ducts

On the walls of boiler rooms and generator rooms

Elevator engine rooms and stairs rooms

Frequently Asked Questions (FAQ)

Q What are the dimensions and density options of this glass wool board?

The glass wool insulation board comes in lengths from 1200mm to 2400mm, widths from 600mm to 1200mm, and thicknesses ranging from 20mm to 100mm. The density range spans from 24 to 96 kg/m3.

Q What is the fire resistance rating of this glass wool insulation?

This material has a reaction to fire classification of A1 (according to the EN13501-1:2007 standard), meaning it is completely non-combustible.

Q How does the product perform under humid or wet conditions?

It features high hydrophobicity of over 98.2% and a water content of less than 1%. It is non-hygroscopic and non-capillary, ensuring it will not decay, mold, or lose dimensional stability when exposed to humidity.

Q What is the thermal conductivity index of this insulation board?

The thermal conductivity ranges between 0.032 and 0.044 w/m.k (standard EN13162:2001), providing excellent thermal insulation performance to reduce energy loss.

Q Is this insulation board suitable for acoustic insulation?

Yes, it has a high sound absorption coefficient (1.03 for 24kg/m3 at 2000HZ using the product reverberation method), making it ideal for acoustic isolation in wooden houses, boiler rooms, and generator rooms.