Sound insulating rubber sheet

MTS

Sound insulating rubber-sheet MTS-05 (general-purpose)

MTS-05 is based on butylrubber, which is highly chemically stable, sound-insulating, and vibration-absorbing.
This is a general-purpose sound insulating rubber sheet that is flexible and easy to bend.

■ Features
  • MTS-05 is highly sound-insulating.
  • MTS-05 can be laminated with various sound-absorbing materials and shock-absorbing materials.
  • MTS-05 can be cut to a free size, and it is a flexible sheet. Therefore, it can be applied to bent parts as well.
  • MTS-05 are available with and without adhesive layers, and can be used freely for various purposes.
■ Usage

Housing

Home system

Home appliances

Office equipment

Machinery for use in construction

Agricultural machinery

Industrial machinery

Automobiles

Etc.

■ Specifications ■ Standard
Thickness
Width
Length
Adhesive layer
2.0㎜
1000㎜
5M
Yes/No
(Width and length are available for consultation.) ■ Basic physical properties (typical)
Main items
Unit
Measured value
Remarks
Density
Mg/㎥
1.667
Conforms to JIS K 6268
Hardness
–
66
JIS K 6253 compliant (type-A durometer)
Tensile strength
MPa
1.04
Conforms to JIS K 6251
(dumbbell No. 1, tensile rate: 500mm/ minute)
Elongation at break
%
100
Flame retardancy
–
Equivalent to HB (without adhesive layer)
Conforms to UL94 Horizontal Burn Test
Sound reduction index
dB
34
Conforms to JIS A 1416 *1
● Use the above table as a reference for physical properties.
※1 The results in the table are the results of measuring sound transmission loss with a specimen area of 1.08 ㎡ and a center frequency of 4000 Hz.

Sound-insulating rubber-sheet MTS-14 (high-density)

MTS-14 is based on butylrubber, which is highly chemically stable, sound-insulating, and vibration-absorbing.
This is a high density type sound insulating rubber sheet that is flexible and has excellent bendability.

■ Features
  • MTS-14 offers excellent sound insulation and can reduce sound transmission.
  • MTS-14 can be laminated with various sound-absorbing materials and shock-absorbing materials.
  • MTS-14 can be cut to a free size, and it is a flexible sheet. Therefore, it can be applied to bent parts as well.
■ Usage

Housing

Home system

Home appliances

Office equipment

Machinery for use in construction

Agricultural machinery

Industrial machinery

Automobiles

Etc.

■ Specifications ■ Standard
Thickness
Width
Length
Adhesive layer
2.0㎜
1000㎜
5M
Yes
(Width and length are available for consultation.) ■ Basic physical properties (typical)
Main items
Unit
Measured value
Remarks
Density
Mg/㎥
2.31
Conforms to JIS K 6268
Hardness
–
70
JIS K 6253 compliant (type-A durometer)
Tensile strength
MPa
1.00
Conforms to JIS K 6251
(dumbbell No. 1, tensile rate: 500mm/ minute)
Elongation at break
%
70
Flame retardancy
–
Equivalent to HB (without adhesive layer)
Conforms to UL94 Horizontal Burn Test
Sound reduction index
dB
37
Conforms to JIS A 1416 *1
● Use the above table as a reference for physical properties.
※1 The results in the table are the results of measuring sound transmission loss with a specimen area of 1.08 ㎡ and a center frequency of 4000 Hz.

Sound insulating rubber-sheet MTS-20 (low odor)

MTS-20 is based on butylrubber, which is highly chemically stable, sound-insulating, and vibration-absorbing.
This is a sound-insulating rubber sheet that is flexible and easy to bend with little rubber smell.

■ Features
  • MTS-20 offers excellent sound insulation and can reduce sound transmission.
  • MTS-20 can be laminated with various sound-absorbing materials and shock-absorbing materials.
  • MTS-20 can be cut to a free size, and it is a flexible sheet. Therefore, it can be applied to bent parts as well.
  • MTS-20 are available with and without adhesive layers, and can be used freely for various purposes.
■ Usage

Housing

Home system

Home appliances

Office equipment

Machinery for use in construction

Agricultural machinery

Industrial machinery

Automobiles

Etc.

■ Specifications ■ Standard
Thickness
Width
Length
Adhesive layer
2.0㎜
950㎜
10M
Yes/No
(Width and length are available for consultation.) ■ Basic physical properties (typical)
Main items
Unit
Measured value
Remarks
Density
Mg/㎥
2.02
Conforms to JIS K 6268
Hardness
–
73
JIS K 6253 compliant (type-A durometer)
Tensile strength
MPa
1.26
Conforms to JIS K 6251
(dumbbell No. 1, tensile rate: 500mm/ minute)
Elongation at break
%
140
Flame retardancy
–
Equivalent to HB (without adhesive layer)
Conforms to UL94 Horizontal Burn Test
Sound reduction index
dB
35
Conforms to JIS A 1416 *1
● Use the above table as a reference for physical properties.
※1 The results in the table are the results of measuring sound transmission loss with a specimen area of 1.08 ㎡ and a center frequency of 4000 Hz.

MTS-21 ALGC of sound insulation and vibration damping seats for ships

MTS-21 ALGC is a sound-insulating and vibration-damping sheet made of butyl rubber, which is excellent in vibration-absorbing and sound-insulating properties, and laminated with aluminum glass cloth sheets.

■ Features
  • MTS-21ALGC is a new fire-proof sound-insulation and vibration-damping seat for marine vessels that has been certified by the Japan Maritime Society (NK) for its fire-resistant construction.
  • MTS-21ALGC has excellent sound insulation and vibration damping properties, which reduces noise inside the ship.
  • MTS-21ALGC is a flexible rubber-sheet that can be applied to bent parts. Easy cutting on site.
  • MTS-21ALGC are available with adhesive layer and without adhesive layer, and can be used freely for a variety of purposes.
  • MTS-21ALGC is durable and can be used safely for a long period of time.
■ Usage
  • Sound insulation (without adhesive layer)

    • Used in combination with insulation (e.g. glass wool).

  • Damping material (with adhesive layer)

    • Ship’s cabin, engine room walls, ceilings, floors, ducts, piping, etc.

■ Specifications ■ Basic physical properties (typical)
Main items
Unit
Measured value
Measurement method
Density
Mg/㎥
1.70
Conforms to JIS K 6268
Hardness
−
83
JIS K 6253 compliant (type-A durometer)
Weighted sound transmission loss
dB
Rw = 24
Conforms to JIS A 1416
Loss factor
−
0.12
(specimen thickness: 2mm, thickness ratio: 2/1, frequency 500Hz)
● The figures in the table are the measurement results. Certification of fire protection structural materials (ClassNK)
  • Flame-resistant cladding certification No. : 16FPA27CV
  • Primary Deck Floor Cladding Certification Number: 16FPA28DC

Result of sound transmission loss measurement

Result of loss factor measurement 20°C

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