· Reduce transmission of exterior sound to the interior of the building
· Absorb reverberating sounds within the building
· Provide thermal efficiency
· Keep the building warmer in winter and cooler in summer
APPLICATIONS
· Metal Building Insulation glass wool blanket is designed for use under any roof system supported on purlins with either metal or
fibrous claddings, to provide thermal control within the building. The blanket also be used as additional insulation to fill voids
in walls and roofs of metal buildings.
Item | Unit | Index | Standard |
Density | Kg/m3 | 10-48 | GB/T 5480.3 |
Average fiber dia | µm | 4-9 | GB/T 5480.4 |
Water content | 1 | GB/T 16400-2003 | |
Grade of combustibility | Non-combustible Grade A | GB/T 8624-1997 | |
Reshrinking temp | 250-400 | GB/T 11835-2007 | |
Thermal conductibility | w/m•k | 0.034-0.052 | GB/T 10294 |
Hydrophobicity | % | 98 | GB/T 10299 |
Moisture rate | % | 5 | GB/T 5480.7 |
Sound absorption cofficient | 1.03 product reverberation method 24kg/m3 2000 HZ | GB/J 47-83 | |
Siag inclusion content | % | 0.3 | GB/T 5480.5 |




1.Are you factory or trading company?
We are factory ,our factory founded in 2010 located in Dacheng,Langfang City, Hebei Province,near to our capital Beijing City .Our factory occupy 40000 square meter ,welcome your visit any time.
2.Is free sample available ?
Sample is available and small piece sample is free ,for big piece sample we will collect some surcharge which will be return to you when you order mass quantity .
3.what is your delivery time?
Generally the delivery will be within 2 weeks ,and some stock products can delivery any time as you need.
4.Is OEM or ODM service available
Yes,we can provide OEM and ODM service