173 Property Value/Assessment Test Standards & Remarks Temperature Range Max service temperature +110˚C for substrate (+85˚C if used on flat surfaces) +75˚C for the silver jacketing Tested acc to EN 14706 & EN 14707 & EN 14304 Min service temperature -50˚C Thermal Conductivity Depends on the Armaflex substrate used. EU 5695 EU 6430 Tested acc. to EN ISO 13787 DIN EN 12086 & EN ISO 8497 Water Vapour Diffusion Resistance μ ≥ 15,000 EU 5695 EU 6430 Tested acc.to EN ISO 12086 & EN 13469 Fire Performance Reaction to fire Arma-Chek Silver (AF) tubes CL -s3, d0 EU 5695 EN 13823 EN ISO 11925-2 Arma-Chek Silver (AF) sheets 13 - 25 mm C-s3, d0 Arma-Chek Silver (AF) sheets 32 - 50 mm D-s3, d0 Covering foil Class 1 GB 5902 Tested acc. to BS 476-7 Class 0 GB 5903 Tested acc. to BS 476-6 Other technical features Dimensions & tolerances In accordance with EN 14304, table 1 EU 5695 EU 6430 Tested acc. to EN 822, EN 823 & EN 13467 Weight approx. 340 g/m² (covering) Tested acc. to EN 22286 Material thickness approx. 230 μm Tested according to EN 22286 UV resistance Excellent Tested according to EN ISO 4892-2 (Xenon-Test) Resistance to mechanical impact Good puncture and tear resistance. Health aspects Dust and fibre free Storage & Shelf life Tape, sheets, tubes, self-adhesive: 1 year Stored in clean rooms at normal relative humidity (50% to 70%) and ambient temperature (0˚C - 35˚C ) Material type Insulation: Highly flexible, closed-cell elastomeric foam material based on synthetic rubber. Covering: double layer laminate of aluminium, coated with a special UV protection and a PVC backing. Colour Silver (covering) Applications Insulation and protection of pipes, ducts, valves and vessels of refrigeration and air conditioning equipments, clean room environments, food industries etc. Special features Declaration of Performance is available in accordance with Article 7(3) of Regulation (EU) No 305/2011 on our homepage: www.armacell.com/DoP“ Assembly The ArmaFlex and Arma-Chek installation manuals should be consulted before assembly. We offer special installation courses for the application of Arma-Chek. Please consult our Customer Service centre. Remarks For outdoor use please note: Testing regarding UV resistance of these materials showed excellent results. When used on outdoor applications the materials showed very good durability even under UV exposition. However, due to the unpredictable nature of outdoor conditions there might be occasional weathering influences on the material consistency, which cannot be tested in advance. Therefore, installations in extreme environments (regions of extreme weather conditions like high mountains etc.) are not recommended. In case of doubt please contact our Customer Service centre. Arma-Chek Silver is a covering system featuring a double layer laminate of aluminium, coated with special UV protection and a PVC backing. As a covering for Armaflex substrates, Arma-Chek Silver jacketing is highly puncture and tear resistant as well as flame retardant. Arma-Chek Silver can be used for insulation and protection of HVAC and Refrigeration systems inside or outside. TECHNICAL DATA