Properties
Elastomeric (EPDM) insulating sheath for solar heating systems,
made with closed "microcellular structure" and with the following
specifications:
• Thermal conductivity at 40°C λ ≤ 0.040 w/mk
• Vapour diffusion resistance factor μ ≥ 5,000 (European
standards EN 12086 – EN 13469)
• Reaction to fire CL 1 according to Italian standards UNI 8457
and UNI 9174, and standard DIN 4102-B2
• Operating temperature -50°/+150°C (with peaks up to 180°C)
• UV resistant
• CFC/HCFC/PVC free
• Noise reduction down to 28dB (A) according to DIN 52218<
Black smooth polyolefin copolymer outer film featuring
high mechanical strength,(beak-proof) and resistance to
weathering and UV rays.