ArmaFlex 520 adhesive ArmaFlex RS850 adhesive Temperature Range Max service temperature +105˚C +70˚C Min service temperature -50˚C (for temperatures below -50 ˚C please contact our technical department) -40˚C Performance Coverage (guidance only) Minimum consumption with the adhesive applied to both surfaces: ArmaFlex tubes (thickness > consumption unslit > consumption slit) • 10mm > 1,120m per litre > 140m per litre • 20mm > 280m per litre > 70m per litre • 30mm > 175m per litre > 45m per litre • 40mm > 130m per litre > 35m per litre Sheets • 3-4 m2 perlitre Storage & shelf life 12 months Store as cool as possible but protected from frost. In the event of frost any gelification is reversible on warming 36 months in an unopened container. Store between 0˚C and 35˚C in a dry place. Do not store with explosive substances or spontaneosly combusting substances. Store as cool as possible but protected from frost. Cold or frozen adhesive (under 5˚C) will become fully useable if slowly acclimatised up to working temperature (approx 20˚C) Preparation of surfaces Clean surfaces and ArmaFlex Ultima surface with Armaflex Cleaner. Compatibility with bases: • Very good adhesion to metallic sufaces. • The adhesive's compatibility with colour coated sufaces needs to be tested. • Incompatible with asphalt, bitumen and red lead (linseed oil-based) Clean surfaces and ArmaFlex Ultima surface with Armaflex Cleaner. Compatibility with bases: • Very good adhesion to metallic surfaces. • The adhesive's compatibility with colour coated surfaces needs to be tested. • Incompatible with asphalt, bitumen, red lead (linseed oil-based), polystyrene and plasticated PVC Woking time at 20 ˚C Wet adhesion time Up to 2 minutes Drying time 3- 5 mins 2 min Contact adhesion 15 - 20 mins 10 - 15 mins Setting 36 hours 24 hours The open time depends on the quantity as well as indoor climate conditions. Before operating plant the setting time needs to be allowed to elapse. Other technical features Flash point approx -20 ˚C -17˚C Expolsion limits Lower: approx 1 Vol % Upper: approx 13 Vol % Lower: approx 1.1 Vol % Upper: approx 11.5 Vol % Hazard class Highly flammable, Regulation of inflammable liquids. Ageing stability Very good Very good Resistance to weathering Recycling Allocation of a waste code number, according to the European Waste Catalouge, should be carried out in agreement with the regional waste disposal company. For details see relevant Safety Data Sheet. Packaging must be emptied of all residues. Packaging with traces of cured product can be recycled. Packaging with uncured product must be recycled into new product. Transport classes Depending on the type of transport 229