Colorama Sound Damping Paint A single pack, water based, flexible sound damping acrylic paint designed to reduce sound
transferring. This paint has very good fire retarding properties through its ability to prevent fire
spreading. This paint has good adhesion to most surfaces such as steel, aluminum, stainless steel,
masonry, concrete and gypsum boards using a proper primer coat according to substrate.
Properties and Areas of Use
– Outstanding transmission loss.
– Excellent damping to weight ratio.
– Easy application.
– Very good heat insulation and fire rated.
Technical Coating Data @ 25 °C for mixed material
Finish Flat
Color Range Off-white
(Other colors available up on request)
Solids Volume 60 ± 2%
Dry Film Thickness Range 500-1500 µm
Theoretical Spreading Rate 1.2 m² / L @ 500 microns DFT
(loss factors will apply in practice)
Surface Dry 1 hours
Recoat Interval 12 hours minimum
Complete Cure 24 hours
Pot Life Single Pack
Flash Point Water Based
Shelf Life 12 months (stored in a cool dry place)
Mixing Ratio by Weight Single Pack
VOC N/A
Film Thickness and Spreading Rate:
Minimum Maximum Typical
Film thickness, dry (µm) 500 1500 1000
Film Thickness, wet(µm) 833 2500 1666
Theoretical Spreading Rate (m2 /L) 1.2 0.4 0.6
Suitable Surfaces
– Steel and non ferrous metals properly prepared and blast cleaned to ISO-Sa2½
-Concrete free of contamination, dust and efflorescence, and properly prepared
Bare Steel:
Cleanliness: Blast – cleaning to Sa2 1/2 (ISO-8501-1:2007). Power tool cleaning to min. St2 (ISO 8501-1:2007) may be acceptable, subject to exposure conditions.
Shopprimed Steel:
Clean, dry and undamaged approved shopprimer
Coated Surfaces:
Clean, dry and undamaged compatible primer .
Other Surfaces:
For aluminum substrates, thorough washing and sweeping with a nonmetallic blast medium is
required.
Application Conditions
Substrate temperature should be 10°C or above for application and during cure and a minimum of
3°C above the dew point. Adequate dry air ventilation is recommended for optimum drying.
Application Information
Thinning should only take place after stirring the products.
Metal Trowel
No thinning need but thin if required with max. 0-5% water.
Airless Spraying
– Thin with 0-10% water, as required
– Tip size – 0.58-.79 mm approximately
– Tip pressure – 2100 psi (15Mpa) approximately
Cleaning Thinner
Equipment should be cleaned immediately after use with water.
Drying time:
Drying times are affected by air ventilation, temperature, film thickness and number of coats.
Substrate Temp. 10° C 25° C 40° C
Surface Dry 3 h 1 h 45 min
Through Dry 12 h 8 h 5 h
Dry to recoat, minimum 16 h 12 h 8 h
The given data serve as guideline only. The actual drying time differs according to film thickness,
ventilation, humidity and underlying paint system.
Storage:
Keep the containers in a dry, cool, well ventilated space and away from source of heat and ignition. Containers must be kept tightly closed.
Handling:
Handle with care. Stir well before use.
Packing Size:
5 L & 18 L
Summary Safety Information
– Avoid inhalation of spray mist and skin contact by the use of masks, gloves and other
personal protection. Eyes should be cautiously washed with water or proprietary wash, and
medical attention obtained. Skin should be thoroughly washed using a cleanser and soap and
water.
– Product is non-flammable
– No smoking
Colorama Sound Damping Paint
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