Reakce na oheň se klasifikuje dle normy EN 13501-1.
				
			 
			
				
				
Rockfon ceiling tiles are dimensionally stable and show no visible signs of deflection, even at humidity levels of up to 100% relative humidity. They can be installed at temperatures ranging from 0°C to 40°C and at the very early stages of  construction (when windows are not yet fully sealed). Our acoustic solutions are lightweight, yet stable, and the non-hygroscopic  product properties minimise the final weight of a fully-installed ceiling.
In accordance with EN13964:2014, our ceiling tiles are, at a minimum, classified C/0N. This ensures that they are able to carry 2.5 times their own weight in a high humidity/high temperature environment (RH ≥95%, 30°C).
				
			 
			
				
				
Vysavačem: Povrch lze vysát vysavačem s násadou s měkkým kartáčem.
				
			 
			
				
				
Kamenná vlna neobsahuje žádné organické látky, proto nepředstavuje potravu pro následující mikroorganismy testované v souladu s normami JIS Z 2801:2000 a ASTM C 1338-96:
–	Escherichia coli
–	Staphylococcus aureus
–	Methicillin-resistant staphylococcus aureus (MRSA)
–	Stachybotrys chartarum
–	Penicillium brevicumpactum
–	Alternaria tenuissima
–	Aspergillus niger
–	Sporobolomyces roseum
–	Rhodotorula rubra