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Nanjing EFG Co.,Ltd
Fiberglass Acoustic Board

Fiberglass Acoustic Board

Fiberglass acoustic Board is made of chopped fiberglass by the wet layout process. With our unparalleled formula and process, the fiberglass acoustic board can reach the thickness of 8mm to 10mm. One layer of polyporous structure makes the fiberglass...

Product Details

Product description

Fiberglass acoustic Board is made of chopped fiberglass by the wet layout process. With our unparalleled formula and process, the fiberglass acoustic board can reach the thickness of 8mm to 10mm. One layer of polyporous structure makes the fiberglass board has a unique combination of abuse resistance and sound absorption. At the same time, the fiberglass Board has the features of heat preservation, thermal insulation, and fire-proofing. Adding the excellent stiffness features, lightweight, bendable and easy cutting, the fiberglass acoustic board is effortless and simple to be further processed and installed. All these features make the fiberglass board an ideal material to improve the acoustic environment, decrease the loss of heat and keep the building safe from fire.

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Characteristics

 Conference room, private office, public areas, training room, museums, libraries.

 Swimming Pools, Health Clubs, gymnasiums, corridors, classrooms, and Industrial Applications.

 Data processing, computer, and mechanical rooms.

 Open plan perimeters, recording studios.


1645688576(1)


Technical data

Product Code

FB8.1

FB8.8


Unit

Target

Min

Max

Target

Min

Max

Unit

Weight

lbs/1300 ft2

215

195

276

232

210

295

g/m2

808

733

1037

872

789

1109

Thickness

inches

0.320

0.300

0.340

0.345

0.325

0.365

mm

8.1

7.6

8.6

8.8

8.3

9.3

Density

lbs/ft3

6.2

6.0

7.5

6.2

6.0

7.4

g/cc

0.099

0.096

0.120

0.099

0.095

0.119

Loss on Ignition

%

12.5

11.0

15.0

12.5

11.0

15.0

MD Tensile

lbs/0.5"

65

55

*

70

60

*

CD Tensile

lbs/0.5"

60

50

*

65

55

*

MD Stiffness

g * 50mm

425

395

*

460

430

*

CD Stiffness

g * 50mm

410

380

*

445

435

*

Note:   Product is to be manufactured to thickness specification

Remark: 1. Special sizes can also be supplied according to customers' demands.

              2. The technical data above is for reference only.


1645688708(1)


Moisture Regain & Formaldehyde Content test

Item

Standard

Test Result

Conclusion

Moisture Regain

≤5.0

2.9

Qualified

Formaldehyde Content

--

Not detected

--

 

Flame retardant test

Item

Test Method

Standard Data

Test Result

Conclusion

Fire growth rate index

(FIGRA)W/s

GB/T 20284-2006

A2

≤120

0

QUALIFIED

Total heat release in 600 seconds

(THR 600S), MJ

GB/T 20284-2006

≤7.5

0.6

Horizontal flame spread length (LFS),m

GB/T 20284-2006

<sample

Meet  requirement

Calorific value of combustion

(PCS), MJ/kg

GB/T 14402-2007

≤3.0

1.8

Smoke generation rate index

(SMOGRA), ㎡/s²

GB/T 20284-2006

S1

≤30

0

QUALIFIED

Total smoke production in 600 seconds

(TSP 600s),㎡

GB/T 20284-2006

≤50

16

Burning drips

GB/T 20284-2006

d0

No drips in 600s

Meet  requirement

QUALIFIED

Toxicity of smoke

GB/T 20285-2006

T0

ZA1

ZA1

QUALIFIED

1645689041


Sound absorption test  (thickness 8.76mm)

Frequency

Hz

100

125

160

200

250

315

400

500

630

Sound absorption coefficient

αs

0.04

0.15

0.23

0.34

40.2

0.57

0.64

0.91

0.95

Frequency

Hz

800

1000

1250

1600

2000

2500

3150

4000

5000

Sound absorption coefficient

αs

0.95

0.87

0.80

0.72

0.72

0.83

0.91

01.02

0.95

1645688109(1)

Thermal Conductivity test (6mm)

Item

Test Method

Test result

Thermal Conductivity

W(m·K)

Average temperature 25℃

GB/T 10295-2008

0.032

Average temperature 70℃


0.039


Packing & Loading 

1. Roll packaging: PE plastic film.

2. Pallet packaging: Pallets should NOT be stacked in more than 2 layers.

    The pallet is free of fumigation, fumigation certificate is available.


Delivery

The product will be loaded into a container in the factory. Then be delivered to the seaport, and finally shipped to the Customers' port by MSK, MSC, CMA, COSCO, YANG MING, APL,  etc.

                                                    

Storage

This product should be stored in a dry, ventilated and rainproof place, with temperatures from 5℃to 35℃ and humidity between 35% and 65%. It is recommended to be kept in a safe package when not used to avoid dampness.                                                                        


Customization

The product in the above table is the standard type Nanjing EFG CO., LTD is delivering to customers. If the customer wants it in specific unit weight, tensile strength, roll width, and roll length, Nanjing EFG CO., LTD can produce fiberglass mat as per the customer’s requirement, offer tailored service to customers from different countries.  


Payment

 LC, T/T, CAD, PAYPAL, WESTERN UNION, ETC.


Our Services 

Nanjing EFG CO., LTD tracks the cargo of every shipment till the customer uses the fiberglass mat, and offers any help for the customer’s demand at any time.

If the customer meets any problem with technic, Nanjing EFG CO., LTD will supply relative knowledge to help the customer find the best solution, and can send a technician to the customer’s factory for guidance if necessary. 


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