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Superfine fiberglass blanket for aircraft thermal&sound insulation

Superfine fiberglass blanket for aircraft thermal&sound insulation

Expert in thermal insulation, sound insulation and cryogenic insulation






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Expert in thermal insulation, sound insulation and cryogenic insulation






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1. Expert in thermal insulation, sound insulation and cryogenic insulation

2. Superfine fiberglass blanket for aircraft thermal & sound insulation.

3. Typical applications: fiberglass blanket provides various specifications of products widely used in aircraft, spacecraft, satellites;ordinary transportations such as high-speed rail, light rail, yachts etc;

4. Features

A. It is a combination of special resin and biosoluble borosilicate ultrafine glass fiber (average fiber diameter less than 1.3μm));

B. We can provide various customized specifications of products to meet customers requirements for different lengths, thicknesses & weights and maximum width at 1828mm (72 inches).

C. This product can provide the best performance in thermal insulation & sound insulation and its applicable temperature range is from-268 to 232 degrees Celsius;

D. Various sizes can be cut and stitched with other flameresistant materials to improve insulation efficiency according to customers requirements.

5. General characteristics & advantages

Biosolubility, excellent sound insulation performance, good hydrophobicity, ultra-low thermal conductivity,

Grade A flame-resistant, with ultra low smoke and toxicity, excellent size stability and chemical corrosion resistance, ultra light weight.

Srl

Items

Technical Specifications

1

Dimension range (mm)

Width:0-1828; Length: 0-25,000

2

thickness (mm)

6 -- 50

3

moisture content (%)

≤ 0.5%

4

adhesive glue content (%)

17.5 ± 2.5

5

Thermal conductivity (250C) (w/m.k)

≤0.032

6

Hydrophobicity A (g)

≤20

7

Hydrophobicity by B (%)

≥98%

8

60s Vertical combustion self-extinguishing time (S)

≤ 10


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Items

Technical Specifications

1A

2A

1B

2B

3C

1

volume (g/m3

6.7

6.7

9.6

9.6

16

2

thickness (mm)

12.7

25.4

12.7

25.4

12.7

3

Thermal conductivity (250C ) (w/m.k)

0.0286

0.030

0.030

0.0303

0.0299

4

Sound-insulation performance (frequency 1K Hz)

4.0dB

≥8.5dB

≥5.5dB

≥11.5dB

≥9.5dB

5

Sound insulation performance (frequency 2K Hz)

≥6.5dB

≥13.5dB

≥9.0dB

≥18.5dB

≥16.5dB

6

Sound insulation performance (frequency 4K Hz)

≥9.5dB

≥20.0dB

≥13.0dB

≥26.5dB

≥24.5dB

7

Tensile strength (longitudinal) (N / 25mm)

≥ 2.7

≥ 4.5

≥ 4.1

≥ 7.7

≥ 8.1