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Range of open cell, expanded insulating strips, mainly for aluminum window and door frame systems. A fundamental characteristic is the resistance to heat of more than 220°C.
Value Lambda 0.031 W/m*k

ALFAPX220 represents the technical innovation offered by The Alfa Solare Group for the making of expanded insulating profiles. The fundamental characteristic of this product is its capacity to resist to high temperatures, more than 220°C. For this reason the product can be inserted in the aluminum bars before painting. Bars ALFAMID® can be supplied with the profile ALFAPX220 already attached to them.