K-FLEX ST DUCT KRAFT
Thermal insulation elastomeric material with special finishing (3 layers finishing: aluminium, reinforced glass wool scrim and flame retarded paper). Specially designed for ducts, air conditioning, heating and plumbing.
Technical Specification
TEMPERATURE RANGE
- K-FLEX ST DUCT KRAFT sheet: from -40 °C to +85 °C
THERMAL CONDUCTIVITY λ W/(m•K)
-
Thickness ≤ 25mm
- 0 °C = 0,033
- +40 °C = 0,037
-
Thickness > 25mm
- 0 °C = 0,036
- +40 °C = 0,040
PERMEABILITY μ
-
Thickness ≤ 25mm
- ≥ 10000
-
Thickness > 25mm
- ≥ 7000
FIRE RATING
- K-FLEX ST DUCT KRAFT sheet: Euroclass E
ECOLOGICAL DATA
- Without CFCs and HCFCs