Specifically designed to ensure a correct insulation thickness where joints are made.
The PIR central section, which covers the whole circumference and is attached to two K-FLEX insulating material sections, ensures a perfect continuity of the vapour barrier. Longitudinal sealing is obtained by means of the self-adhesive overlap. The external cover is in PVC. The support is also available with a collar and a special metal support which, when fixed to the supporting framework, ensures greater overall installation stability.
Thicknesses mm: 13, 19, 25, 32
Tube diameter mm: from 18 to 160; inches: from 3/4â€ť to 5â€ť
|Central section in PIR||Density 120 kg m3|
|Compression resistance||1350 kPa|
|Temperature range||-45Â°C +105Â°C|
|Thermal conductivity||Î» 0,036 W/(mâ€˘K) a 0Â°C|
|Maximum stockage time||1 year|
|Permeability to vapour||ÎĽ 7000|
|Diameter and thickness tolerance||+1 mm / +/- 1 mm|
The insulating supports are also available in K-FLEX ECO, SOLAR, AL CLAD, COLOR, in the same measurements as those indicated for K-FLEX ST.
1 - Place the insulating support around the pipe.
2 - Spread K-FLEX adhesive onto the half-collars.
3 - Seal lengthways using the adhesive overlap.
4 - Fix the collar around the support.
5 - Glue the support to the insulating material.