Sound Deadener 35, 70, 100 : SD is a high-density, polymer-based, synthetic soundproofing membrane, asphalt-free, which provides good acoustic insulation in the different construction elements.
Support: Admits all habitual types of construction supports (sheet plaster, metal, carrier board, plastics). The support must be even, smooth, clean and dry. It must furthermore be dry and cleaned of any elements that could damage the membrane. If the plaster coat is old, its condition should be checked to prevent problems with adherence of the MLV to the plaster coat.
Fitting the membrane: The membrane is laid over the support after application of LS Adhesive to the membrane and the support, first leaving this to dry for 15-20 minutes before fitting.
Joins: Overlap 5 cm both vertically and horizontally. The precaution of sealing the joins correctly should always be taken, either with the adhesive or with hot air, as small openings can reduce the level of acoustic insulation required.
Quantity required: 1 m2 of membrane covers approximately 0.90 m2 of surface area, allowing for overlaps.
The interior acoustics eliminating reverberations and sound insulation against air borne and impact sound
are important: Air borne from a source within the room # Air borne from external sources # Impact blows
on structure.
The disagreeable nature of noise is caused by reverberation, the result of repeated reflections of sound
from hard surface material rather than by actual noise from source which can be reduced by ECHO FREE
FIBRE WADDIING.
PRODUCT INFO: ECHO FREE FIBRE WADDING is an eco-friendly product that is the greener and safer
replacement for mineral wool, glass wool & Rockwool. The material is light with higher air-entrapment
made possible by the manufacturing process which requires less thickness of insulate compared to other
available products. The material is also completely non – toxic, itch free and human friendly.
ECHO FREE FIBRE WADDING is manufactured from Durable, Eco-friendly and Superior performing materials
derived from polyester, which is indigenously processed with special insulative mediums to provide higher
Insulation Coefficient. Latest technology and materials are used in the manufacturing process ensuring the
best sound insulation for both domestic and commercial applications which will also not propagate a fire.
This encapsulated air being the best sound insulator makes ECHO FREE FIBRE WADDING virtually the best
insulator among all.
Grassetto presents quality architectural ceiling and linear metal ceiling systems. Our wide range of standard and custom ceiling systems makes us one of the best sources for linear metal ceiling. Considered as the contemporary panels.
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off Andheri Kurla Road,
Opposite Gurunanak Petrol Pump,
Andheri East, Mumbai-400099
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