1. CE ISO certificate 2. Acoustic ans thermal insulation 3. Grade A incombustible material 4. Easy for constrution

Glass wool roll/blanket

 

 

Introduction

The glass wool blanket’s main raw material are some savageness material, especially be made from the quartz sand, limestone, dolomiteand other ore material. This product has favorable heat-preservation and heat-insulation performance. Because of these advantages, it widely used in construction wall, ceiling, roof, interlayer of steel structure workshop and other building aspects.

Specifications

Density (kg/m³) 10-48

Thickness 25-185mm 

Width 1.2m

Length 5-30m

Technical Parameters

Fiber diameter             5.5 (μ m)

Shot content               ≤0.3%

Binder content            3%-10%

Moisture absorption   <2%

Work temperature      -120—400 (°C)

Advantages

 

Fire resistance :Incombustibility of glass wool felt (Grade A) is qualified upon inspection and determination of National Quality Supervision and Examination Center of Fire Proof Building Material according to national standards GB 5464-1999 and GB 8824-1997.

Corrosion resistance: Gootren glass wool felt series products are free of any chemical reaction and tend to weak alkali ,with a PH of 7.5-8.0 ; ,it will not cause rust and corrosion of steel. It should prevent exterior pollution from staining the wool boards and keep the original of such products.

Anti-moisture :After exposing for four days under a temperature of 50 °C,a relative humidity of 95% and normal pressure, hygeoscopicity of glass wool felts is below 0.2%,If products are damped, their thermal insulation can be completely recovered after drying .It should try to keep the products dry and prevent of moisture and water.

Compression resistance: Gootren glass wool felts series products have good elasticity, so that it can rapidly recover to its normal thickness after normal; negative pressure is eliminated.

Sound absorption: Upon determination according to national standard ,sound absorption coefficient of Gootren wool felts (with aluminum foil) under different frequencies .

Applications

* Construction buildings heat insulation, cold insulation and sound absorption.

* Air-conditioning system out wall heat/cold insulation.

* Wall, roof, ceiling and duct thermal insulation, fire proofing and acoustical insulation.

Packing and Delivery

Deliver details :Each product is in vacuum package by plastic bag with white woven bag packing outside

Packing details: Within 7-15 days after receiving deposit.

acoustic sound absorption fiber glass wool roll/blanket with 32kg/m3,25mm