Combustion modified visco elastic foam

Combustion modified visco elastic foam

VF foam, also called memory foam, is a low-resilience, temperature-sensitive foam that distributes the pressure of the body weight more evenly. Due to its excellent pressure relief, the material is mainly used to for medical mattresses in hospitals and mattress toppers to support patients preventing bed ulcers.

Recommendation:

Fizikai tulajdonságok Foam properties   VF4019 VF4520 VF5024 Alkalmazott szabvány Test method
Sűrűség [kg/m3] Density [kg/m3]  35-40 40-45 45-50 ISO 845: 1988
Keménység,  CLD, 40 % [kPa] Hardness 40 % [kPa]  1,4-2,4 1,5-2,5 2,0-3,0 ISO 3386/1: 1986
Szakítószilárdság, minimum [kPa] Tensile strength, minimum [kPa]  40 40 40 ISO 1789: 1997
Szakadási nyúlás, minimum [%] Elongation at break, minimum [%]  150 150 150 ISO 1789: 1997
Memória effekt min. Memory effect min. (sec)  5 5 5 Vita Test
Maradandó összenyomódás  75% maximum [%] Compression set 75% maximum [%]  7 7 7 ISO 1856: 2000
Standard szín Standard colour  FEHÉR WHITE FEHÉR WHITE FEHÉR WHITE