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PROMAGUARD from Soundown is a new concept in passive fire protection applying
microporous insulation technology. Thanks to its exclusive engineered mineral matrix, PROMAGUARD features unique benefits and provides many direct advantages with weight savings of up to 3 times lower than conventional solutions and materials making the panels for boats ideal for applications on high
speed vessels. PROMAGUARD has been designed to meet SOLAS, IMO & MCA standards for passive fire protection. PROMAGUARD is the Solution for all insulating
and fire protection systems for bulkheads and deckheads on aluminum, GRP and steel structures requiring both extremely lightweight and thin insulation.
PROMAGUARD provides the lowest conductivity compared to conventional materials, as illustrated in the graphic. As a result, 10mm of PROMAGUARD
provides the same heat loss and insulation as approximately 50mm of
fibrous materials (depending on density and temperature). At 2.4Kg/m2, 10mm-thick PROMAGUARD provides the lightest possible weight panel as part of an A60
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RECYtherm: RECYtherm is a high volume fleece for thermal and sound insulation of complete hulls. The surface, a PE-foil with aluminum cover for boats, acts as a vapor barrier. RECYtherm is also suitable as sound-insulation material for smaller engines for boats.
RECYguard: By combining RECYtherm with a heavy foil (2mm thickness and 3,7 kg/m² weight) the engine noise is also eliminated at the lower frequency band (vibrations). An additional thin fleece between heavy foil and wall makes sure that vibrations are not transferred to the hull.
RECYcombi: For big engines (500 hp and more) we recommend our product RECYcombi. This product has the same base as RECYguard but the top layer is an 3-D shaped pressed polyester-fleece. The shape of a honeycomb leads to a diffuse reflection of the sound and the additional fleece layer provides better absorption of the vibrations. Furthermore the high-value look of the surface gives big engine rooms a very nice appearance.
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RECYtherm: RECYtherm is a high volume fleece for thermal and sound insulation of complete hulls. The surface, a PE-foil with aluminum cover for boat, acts as a vapor barrier. RECYtherm is also suitable as sound-insulation material for smaller engines for boats.
RECYguard: By combining RECYtherm with a heavy foil (2mm thickness and 3,7 kg/m² weight) the engine noise is also eliminated at the lower frequency band (vibrations). An additional thin fleece between heavy foil and wall makes sure that vibrations are not transferred to the hull.
RECYcombi: For big engines (500 hp and more) we recommend our product RECYcombi. This product has the same base as RECYguard but the top layer is an 3-D shaped pressed polyester-fleece. The shape of a honeycomb leads to a diffuse reflection of the sound and the additional fleece layer provides better absorption of the vibrations. Furthermore the high-value look of the surface gives big engine rooms a very nice appearance.
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| Acoustiply boat panels are made with a cork rubber core composition especially formulated to reduce sound and vibration is areas that are near the engine for boats room, sub-floors, sub-decks, dividers, entertainment areas, etc. Our core material is sandwiched between marine grade plywood made to BS1088 requirements. |
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Application:
Air intake and outlet for engine for boat rooms
Purpose:
- Achieving an optimum sound absorption in tubes for air
- Very high flexibility of the tubes combined with high stability of the tube
Make-up:
endless produced tube with textile layers
inner diameter
outer diameter
length
material
Options:
- other dimensions on request
- other materials on request
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Acoustic Carpet Underlayment is an important part of a boat's sound reduction package. This easy to install product can be used at any point in the insulation process. Carpet underlayment is effective as a primary treatment for living areas of the boat, such as solons or staterooms where marine flooring is the dominant source of moise in situations where it is difficult to install proper engine for boats room insulation. Underlayment products consist of a marine foam layer supporting an acoustic vinyl barrier. The foam layer acts to decouple the mass layer from the floor vibrations,
creating an effective barrier against noise radiating from the floor due to structureborne or airborne sources of noise excitation.
Carpet underlayment is also very effective as part of a full insulation package. In marine cases where greater attenuation levels are required, carpet underlayment will improve upon the engine room insulation system. Not only will the carpet underlayment add a second decoupled mass, but it will also seal areas such as hatches where leakage can take place. |
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SOUNDOWN’S Vinyl/Foam for boat composite insulation is an effective treatment for irborne noise that radiates from engines for boats, and other machinery. The standard composite consists of a layer of mass loaded vinyl sandwiched between two layers of polyether fire retardant foam covered by a thin attractive vapor barrier facing.The composite is designed and manufactured specifically for attenuation of sounds from machines such as engines, marine generators, pumps for boats, and other marine marine equipment which may have significant base and mid-range frequency
components. Our construction centers the acoustic vinyl between equal hicknesses of foam, front and back.This configuration optimizes the mid
and bass frequency sound isolation in comparison to other materials with only a
thin foam layer on the bac kside; solely optimized for “tinier” high-frequency
noise. Vinyl/Foam composite insulation from SOUNDOWNis available in a number of formats for optimal sound attenuation within the available space.
Soundown is able to tune this attenuation by utilizing barrier material of 0.5 lb.,1 lb., 1.5 lbs., or 2 lbs. per square foot in our composites. In areas where hatch and bulkhead clearances do not allow the use of thicker composites we may substitute heavier barrier material so that performance is not ompromised. Likewise, in weight critical applications, lighter barriers may be used in thicker composites. |
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| PVC foam for boat is a closed, inert gas filled, cellular structure. It is produced in a range of densities and thicknesses to meet required specifications. It is available as plain sheet, perforated or scored, as contour-able, scored, or scrim backed, and as custom planks. It is also available These marine panels are also available in 1/8—5” (3-130mm) x 4’ x 8’ (2440 x 1220mm) up to 5’ x 10’ (3050 x 1530mm). These panels are also available laminated with FRP (Fiberglass Reinforced Plastic), HPL (High Pressure Laminates), marine plywood and/or decorative wood for boat veneers. |
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| Honeycomb marine panels provide excellent structural performance and are extremely lightweight. Honeycomb can be produced in your option of nomex, plastic and carbon and aluminum. These panels are also available in 1/8—5” (3-130mm) x 4’ x 8’ (2440 x 1220mm) up to 5’ x 10’ (3050 x 1530mm). These panels are also available laminated with FRP (Fiberglass Reinforced Plastic), HPL (High Pressure Laminates), marine plywood and/or decorative wood for boats veneers increasing the mechanical properties of the core by stabilizing the cell walls and increasing thermal and acoustic insulation properties. The size and thickness are controlled to excellent tolerances. |
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QL sound absorbent boat panels effectively muffle engine for boat noise. The insulation pa-nels have a density of 100 kg/m3, which is just the right weight to absorb marine
engine noise frequencies and noise levels.
They are made of recycled foam, which has a combination of weight and po-rosity that both insulates and absorbs. Two types are available, self-adhesive or non-adhesive.
QL sound absorbent panels meet the fire safety requirements for CE marking. The insulation material is protected by an oil-resistant film that is easy to clean. The foam plastic is impregnated to make it self-extinguishing, and to withstand a max. temperature of 200° C (390°F).
The insulation is sold in rectangular pa-nels: 500 x 1000 mm (20 x 40”), which are easy to transport and to apply. They are available in three thicknesses, 20, 30 and 50 mm, and can easily be cut to shape with a sharp knife for boat.
It is important to fit the panels tightly together, using adhesive tape to seal the joints to prevent noise leakage, or pene-tration of water, which could be absor-bed by the material."
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RECYtherm: RECYtherm is a high volume fleece for thermal and sound insulation of complete hulls. The surface, a PE-foil with aluminum cover for boats, acts as a vapor barrier. RECYtherm is also suitable as sound-insulation material for smaller engines for boats.
RECYguard: By combining RECYtherm with a heavy foil (2mm thickness and 3,7 kg/m² weight) the engine noise is also eliminated at the lower frequency band (vibrations). An additional thin fleece between heavy foil and wall makes sure that vibrations are not transferred to the hull.
RECYcombi: For big engines (500 hp and more) we recommend our product RECYcombi. This product has the same base as RECYguard but the top layer is an 3-D shaped pressed polyester-fleece. The shape of a honeycomb leads to a diffuse reflection of the sound and the additional fleece layer provides better absorption of the vibrations. Furthermore the high-value look of the surface gives big engine rooms a very nice appearance.
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Aplication:
tank-insulation, engine for boats rooms, generator-boxes
Purpose:
reduction of structure borne noise with the help of heavy foil in combination with a fleece
Properties:
heavy foil with high specific weight (1850 gr/m³)
high range of temperature ( - 40 bis + 80° C)
high quality appearance with aluminum foil sailboat cover
Make-up:
rolled
width: 1500 mm
thickness: standard 5,5 mm (other thicknesses on request)
Options:
cut parts
wide range of different surfaces (PE-foil with Aluminum cover, glass-fibre woven, textile, etc.)
selfadhesive backing*
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QuietPro is a light for boat weight, water resistant, sound and energy absorbing panel system. It has principal uses as an acoustic liner within air inlet trunks and other sea water exposed (occasional splash wetting) areas. It is also used
as an energy absorbing treatment to dampen sound and vibration on thin boat panels, and as a light weight thermal treatment that does not absorb condensation.
This product is made of expanded polypropylene pellets formed into rigid boat boards. The technology is based on recent developments related to energy absorbing plastics used for automobile crash protection. The material exhibits high chemical and moisture resistance derived from the special chemistry of
the polypropylene resin for boat. These chemistry modifications also enhance its
unique sound absorption and damping properties. The material is molded using a process of expanding polypropylene beads with hollow cavities. The expanded beads are non-porous, but the hollow cores and cracks between adjacent beads
allow sound into a labrynth-like path where energy is absorbed. The hydrophobic nature of QuietPro allows sound absorption from a material that holds much less water than fiber based acoustic materials. |
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SOUNDOWN’S Mass Loaded Vinyl Barrier (Tuff Mass®) is available in 1/2, 1, 1-1/2, and 2 lb/ft2 densities. It is a rugged all-purpose sheet barrier with a wide range of uses. Our Mass Loaded Vinyl is supplied in a standard 54" and 48" width and variable roll lengths from 10' to 250' depending upon material configuration. Soundown Acoustic Lead Barrier is available in weights of 1 and 2 lb. This traditional incombustible barrier material is supplied in a standard 48" width, and rolls of 12', 24', or longer as required.
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| Marine diesels create very high noise levels – often well over 100 decibels. Engines for boats are always located close to the boat user, generally in engine spaces made from GRP, timber, or steel. Engine noise is then amplified by bouncing around between the hard bulkheads and the steel of the actual engines. Noise contributes seriously to fatigue and seasickness, as well as spoiling life on board for boats. |
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| Acoustiply panels for boats are made with a cork rubber core composition especially formulated to reduce sound and vibration is areas that are near the engine for boats room, sub-floors, sub-decks, dividers, entertainment areas, etc. Our core material is sandwiched between marine grade plywood made to BS1088 requirements. |
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Soundown’s DC-3 Damping Compound is a viscoelastic, sprayable liquid sound damper. It has been found to be highly effective in reducing vibrational resonance conditions in structures such as passenger rail cars, elevator cabs, marine passenger and cargo vessels, stainless steel boat sinks
and other boat plumbing fixtures, sheet metal marine panels, floor housings, and a multitude of other applications. DC-3 dissipates structure-borne vibrational energy and reduces radiated air-borne noise.
DC-3 is resistant to water and a variety of solvents, acids and corrosive gasses. It is non-toxic, non-flammable, almost odorless and exhibits exceptional aging characteristics.
Water based and non-toxic, DC-3 offers an efficient and effective alternative to solvent-based sprayable damping products, as well as sheet applied damping materials. DC-3 can be sprayed or toweled directly from the drum without thinning. After application, DC-3 cleans up with water.
A typical setup to spray. DC-3 consists of a 30:1 airless marine pump, a reverse-a-clean airless gun with a tip size of 0.043", a ram and a surge tank for boat.
DC-3 exhibits exceptional adhesion to a variety of materials when properly applied, and air-dries within 24 hours at room temperature. The drying time can be accelerated through oven drying using moderate temperatures. Its normal "tan" color may be varied for decorative purposes. |
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Cross-linked polyurethane of low thermal values designed to be used as thermal insolation.
Used as thermal insolation.
Actually is the lowest value you could find in the market (0,24 mW/mk).
Available densities of 35 and 45 kg./m³.
Thickness since 4 mm. until 200 mm.
Possible presentations in plain sheets, double or simple contour, scrim, etc.
Easy to handle with the common tools in each form you need.
Compact and uniform surface.
Lighter and high resistant.
Aplications in cool chambers and vans, gas storage, civil construction, etc.
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Insulation materials 
