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Application

  • Minimum application temperature + 12°C. Not more than 70% relative air humidity.
  • The substrate must be clean, dry and load bearing, as well as free of efflorescences, algae, micro-organisms and separating agents.

Description

Multi-coat acoustic plaster system with high sound absorption. StoSilent Compact Sil is a mineral bound specialty plaster for use on ceiling and wall surfaces not subject to mechanical wear (e.g. upper wall area above 2.50 m). The acoustic plaster system is not suitable for swimming pools, brine baths, etc.

Application:

  • Minimum application temperature + 12°C. Not more than 70% relative air humidity.
  • The substrate must be clean, dry and load bearing, as well as free of efflorescences, algae, micro-organisms and separating agents.

General information
Uniclass 2015
Multicoat render systems (Ss_25_45_70_55)Primary
Specification data - Multicoat render systems
Product Reference

StoSilent Compact Sil

Primer

StoSilent Prim and StoSilent Prep Quartz

Intermediate coats -
Coarse

StoSilent Sil AP, two coats

Components A + B.

Fine

StoSilent Sil AP, one coat

Components A + C.

Decorative finish

StoDecor M

Minimum two coats.

Standard product features

Acoustic plaster system components:

  • Primer: As specified.
  • Preparation: StoSilent profile PL PVC-U 20 x 20 mm x 2.5 m.
  • Base: StoSilent Prep Quartz.
  • Intermediate coats: StoSilent Sil AP in three coats:
  • First and second plaster coats: Binder (component A): extender - medium grain (component B) = 1:4 parts by volume.
  • Third plaster coat: Binder (component A): extender - fine grain (component C) = 1:3 parts by volume.
  • Decorative finish: StoSilent Décor M spray apply acoustic topcoat.

Fire classification:

Fire protection class B1 (heavy inflammable).

Thickness:

Approximately 25 mm.

Product Options

Decorative finish/ tint:

  • After two days drying, the plaster surface should be lightly coated with StoSilent Décor M in one to two coats, depending on desired finish, using a hopper pistol or spiral pump with fine spray set.
  • Tinting with StoColor system: The plaster surface should be lightly coated after two days’ drying, using tinted StoSilent Décor M, in two coats at an interval of 24 hours. Drying of the first two coats minimum three days, at 20°C and 70% relative humidity. Consult manufacturer for details.

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