Feeling of softness and increasing even comfort support during use.
High flexibility foam has a high degree of comfort, their SAG Factor is
over 3 – providing the perfect comfort for the user, which is especially important in mattresses.
Each production batch of VPHR foam is tested in the local Vita quality control laboratory for physico/mechanical properties according to relevant international standards.
In order to make the right choice of an HR foam product, a number of factors determining the criteria for selection need to be taken into account, such as:
In order to make the right choice of an HR foam product, a number of factors determining the criteria for selection must be taken into account, such as: acceptable hardness loss and deformation during the use of furniture, its application, its functional purpose etc.
Recommendations that may help you select the HR foam are listed in the table below.
|Load level assessment:|
|Light||human weight less than||60 kg|
|Medium||human weight||60-80 kg|
|Heavy||human weight||80-100 kg|
|Very heavy||human weight greater than||100 kg|
High flexibility foam
|Type of foam||Recommended application||Recommended use|
|Padding, backrest||Light, medium|
|Padding, backrest, seat, mattress||Heavy, medium, light|
|Padding, backrest, seat, mattress||Heavy, medium|
|Padding, backrest, seat, mattress||Very heavy, heavy|
|HR 4030||Padding, backrest, seat, mattress||Heavy, medium|
HR 4250 A*
|HR 5050 A*||Seat, mattress||Very heavy|
*Polyurethane foam conforms to the US fire retardance standards TB117-2013; FMVSS302