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Rubber-based damping sheet
(BAL)
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| HOME > PRODUCTS
> Noise & Vibration Damping Materials >Rubber-based
damping sheet (BAL) |
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ZERONY Sheet B Series is vibration
damping materials made from the complex of rubbers and
resin with excellent vibration damping and weatherproofing
properties, added with high functional inorganic fillers
and have self-adhesiveness with releasing paper easy to
peel off. There are several types - BRR, BV and BAL, etc..
BRR is a sole vibration damping sheet with self-adhesiveness
on both sides of the sheet, so easy to apply with other
materials in the form of sandwich structure. BV is faced
with film. BAL is faced with aluminium foil, excellent
in vibration damping property. Excellent fire and heat
resistant types are available.
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High sound isolating efficiency and high damping
efficiency for solid-borne noise
- Excellent adhesiveness
- High heat resistant
and high flame retardant product
is available
- Easy to laminate
with various other materials
- Easy to install on
uneven irregular surface
- Easy workability
and good processability
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Appearances
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Sheets
Sorts on surface treatment :
BRR (without facing), BAL (Al foil),
BV (PE film) |
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Thickness
(mm)
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1~8
(±0.2) |
Specific
gravity
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Generally
1.5 ~ 2.0 |
Loss
factor (η)
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0.1
~ 0.5 |
Adhesive
treatment
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Self-adhesiveness |
Fire
classification
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General
type
Fire and heat resistant type : F grades
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• Special
grades are available.
• The listed data are
obtained from tests made in our company and
are legally
ineffective.
• Information on and
directions for the use of ZERONY Sheet Series
are
based on experimental
and practical experiences.
• Local conditions
and materials may influence the final result and
it is
desirable to make tests before use.
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ex) ZERONY Sheet BAL-F2
B : Modified butyl rubber-based
damping sheet
AL : Aluminium foil facing
(R : releasing paper, V : PE film)
F : Fire and heat resistant
special grade
2 : Thickness : 2 mm (±0.2)
(1 ~ 8 mm)
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Sheets in carton boxes
Max. width is 900 mm.
Other sizes and die-cut shapes on request.
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Loss
factors and damping behavior of Zerony Sheets
(JIS G 0602)
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Sound
transmission loss of
Zerony Sheet PS-2 (KS F 2808)
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①
Fire Characterization
Test :
BS ISO 4589, Part
2 : Oxygen Index (OI) : 43.5 %
BS 6853, D.8.4 -
Panel test : A0 (ON):6.59, A0
(OFF):8.60
BS 6853, D.8.6 -
Floor test : A0 : 24.97
BS 6853, B.2 - Area
based toxic fume : R (max) : 0.5
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②
Fire Characterization
Test
:
BS 476 , Part 7 :
Surface spread of
flame : Class 1
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③
Heavy-metal test
Cd, Pb, Cr6+, Hg :
not detected
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④
UL
94V0
: BV - F0
94V1
: B - F
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1. Cut
with scissors, knife or die to the desired size
and shape
before the release paper is
removed.
2. Remove dust, grease,
moisture and other foreign matter from
the application surface.
3. Peel off the releasing
paper.
4. Apply ZERONY Sheet
B Series with proper pressure.
※ Caution : Don’t put heavy
matter on ZERONY SHEET B
series.
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•
Construction and civil
engineering
•
Transportation
means
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Electric
· OA equipments
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Others
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