K-FLEX PACK RS 590
A rigid PVC self-rolling sheet with a smooth grey surface. The sheet adheres perfectly to all cylindrical pre-insulated surfaces. Light and easy to use, this non-drip self-extinguishing product protects the insulation as well as enhancing overall external appearance. To maintain the product features intact, in the winter season the rolls should be stocked at room temperature for 24 hours prior to their use.
Technical specifications
BASE
Rigid PVC
COLOURS
Standard light grey
ELONGATION AT BREAK
Longitudinal: 150 - 200 %
Horizonatl 100 - 150 %
Horizonatl 100 - 150 %
PACKAGING
Rolls
PERMEABILITY μ
1,0 gm2 24h Pa
TEMPERATURE RANGE
From -25 °C to +70 °C
TENSILE STRENGTH
Longitudinal: 40 - 45 N/mm 2 (DIN 53)
Horizontal: 34 - 40 N/mm 2 (455)
Horizontal: 34 - 40 N/mm 2 (455)
THERMAL CONDUCTIVITY λ
0,16 W/(m•K)
THICKNESSES
0,30 mm ÷ 0,35 mm
DENSITY
1,38 (+/-0,01) g/ccm
RESISTANCE TO HUMIDITY
Ca.60000 μ (DIN 52615)
BREAKING LOAD
Longitudinal: 30 - 35 N/mm 2 (DIN 53)
Horizontal: 25 - 30 N/mm 2 (455)
Horizontal: 25 - 30 N/mm 2 (455)
WITHDRAWAL VALUE
Longitudinal: 2,5 - 3 %
Horizontal: 0,0 - 0,5 %
Horizontal: 0,0 - 0,5 %
THERMOSTABILITY
-20 to +60 °C
SOFTENING POINT (VICAT)
74(+/-1) °C (DIN 53 460)
RECOIL/CURL EFFECT
85 (+/-10%) mm
REACTION TO FIRE
B2 (DIN 4102) [CH: 5.2] [ITA: Classe 1]
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