Knauf Knauf

THERMATEX® Symetra RG 4-16 4x4


THERMATEX® Symetra RG 4-16 4x4

The THERMATEX® Symetra Rg 4-16/4 x 4, like all tiles in the Symetra range, impresses with its uniform drilled holes and outstanding values in acoustics. It features a so-called block perforation.

Uniform breaks in the rows of perforations result in a grid-like pattern of four by four perforations. The result is an accurate, well-ordered surface design ideal for use in show rooms, amongst other applications.



Attributes / Features

  • Building material class: A2-s1, d0 according to DIN EN 13501-01
  • Fire-resistance class: F30 - F90 according to DIN 4102 part 2 (according to test certificate)REI30 - REI90 according to EN 13501 part 2 (according to test certificate)
  • Sound absorption: DIN EN ISO 354αw = 0,50 according to DIN EN ISO 11654NRC=0,50 according to ASTM C 423
  • Humidity resistance: up to 90% relative humidity
  • Light reflection: for white similar to RAL 9010 glare-free approx. 87%
  • Thermal conductivity: λ = 0,052-0,057 W/mK according to DIN 52612
  • Colour: White similar to RAL 9010;

Scope of application

  • System A
  • System C
  • System F
  • System I

Acoustical absorption values

Verhalten von Gips im Feuer


Description Issue Document type
AMF THERMATEX® Product Catalogue Europe May 2019 Produktkatalog
128 Pages