Perlite Interior Plaster

Perlite Interior Plaster

(Thermal and Acoustic Insulated Lightweight Plaster)

Perlite Interior Plaster
Its structure allows easy application both by hand and machine, offering practical and fast solutions. Thanks to its porous structure, it helps surfaces breathe and minimizes moisture formation.

What is Perlite Interior Plaster? Where is it Used?

This product is used as a base coat plaster for interior surfaces and is especially preferred in areas requiring thermal and sound insulation.

Areas of Use

  • Interior walls of apartments
  • Offices and commercial spaces
  • Concrete, brick, briquette, and aerated concrete surfaces
  • All indoor environments where thermal and sound insulation is required

Product Features

  • ✔ Contributes to thermal and sound insulation
  • ✔ Non-combustible (Class A1)
  • ✔ Lightweight structure does not add extra load to walls
  • ✔ Breathable structure reduces moisture formation
  • ✔ Easy and fast application
  • ✔ Suitable for both manual and machine application
  • ✔ Durable and long-lasting

Technical Specifications

  • Color: White
  • Thermal Conductivity Class: T1
  • Fire Class: A1
  • Dry Bulk Density: 500 ± 150 kg/m³
  • Compressive Strength: CS I
  • Adhesion Strength: ≥ 0.2 N/mm²
  • Water Vapor Permeability: ≤ 15
  • Capillary Water Absorption: W1
  • Application Thickness: 15 – 20 mm
  • Pot Life: Max. 1 hour
  • Working Time: 20 minutes

Consumption and Packaging

  • Packaging: 15 kg kraft bag
  • Consumption: Approximately 4.5 – 5 kg/m² per 1 cm thickness

Application Instructions

The surface to be applied must be clean, solid, and pre-moistened. The mixture should be prepared with an appropriate amount of water and applied using a trowel or plastering machine.

  • Application thickness: 15 – 20 mm
  • Waiting time between coats: 2 – 4 days
  • After application: The surface should be regularly moistened

Application Warnings

  • Do not apply below +5°C or above +35°C
  • Do not apply on surfaces at risk of frost
  • Avoid extremely hot and windy environments
  • Not suitable for metal, wood, or painted surfaces
  • Not suitable for gypsum surfaces

Storage and Safety

Store the product in cool and dry conditions.

  • Shelf life: 12 months from the date of production
  • Recommendation: Use protective equipment during application
Producer
WERNER®
Factory
Aksaray
Keywords
insulation perlite thermal insulation sound insulation fireproofing perlite plaster natural insulation eco-friendly building breathable walls energy saving A1 fire rating interior plaster exterior plaster lightweight plaster