Technical info Acospray DC
Acospray absorbs sound, improves speech intelligibility and gives a natural feeling of well-being in a room. It is a seamless finish with five different finishing levels. Acospray is applied directly to the substrate with minimal loss of height.
Key features
- Excellent acoustic properties, aw = 1.0 at 35mm
- High bond strength, 736x to 12,600x its own weight
- Environmentally friendly, Cradle2Cradle Bronze Certified, EPD ISO 14025, Hong Kong G-pass Bronze, SGBC Excellent
- Fast implementation, up to 250m2 per day
- Standard colors: White, Cool grey, ILA (concrete) grey, Oman grey, Black, Hong Kong grey, India Yellow, Apple Grey, Billboard Grey, Denim Blue, Green, Terracotta
- Colored in the mass in any desired color by adding pigment to the binder
- Hygroscopic, but water resistant. Adhesion remains intact even when submerged in water
- Light weight
- Easy to repair, manually or with a mini spray installation
- High elasticity
- Easy to clean with a textile mouth vacuum cleaner or dry ice cleaning procedure
- Fire safety: B-s1.d0 or B-s2.d0 without adding borates
Product information
- Base material: Specifically selected cellulose fibers with mineral supplements. Used fibers have recycled source in 100% of the cases
- Binder: Various environmentally friendly binders depending on application
Implementation principles - Surface to be treated must be clean, airtight and dry
- The flatness of the substrate determines the flatness of the end result
- Extend central electrical boxes to the thickness of the package to be applied
- Pre-treating metal parts against rusting
- Acoprimer for soiled or insufficiently waterproof surfaces
- Termination profile when there is no connection or a wall/frame
- Installation using mobile scaffolding and/or scissor lifts
- Minimum execution temperature > 10ºC
Execution levels - DC1 2.0 reworked structure
- DC2 2.0 pressed structure
- DC2 1.0 fine spray structure
- DC3 medium-fine spray structure
