Cell Rubber Insulation AF/Armaflex AF-4, with increasing insulation thickness (tolerance ± 1.5 mm)

Insulation for pipes, ventilation ducts in cooling and climate control installations, as well as for installations where saving energy and preventing condensation are required.
Flexible insulating material with closed cells. Base made of synthetic rubber (elastomer). High water vapour passage resistance µ>10000. High heat insulation capacity lambda. < 0.033 W/mK guaranteed technical quality on the basis of externally monitored values. Temperature range -50°C - +110 °C. Type approval 03391/82: Fire classification B_L-S3-D0 (Y outer layer class II). Type approval 3176/83: Pipe bushings. Length tolerance ± 1,5%.