Thermal Break Technology

IsoCoreTM

Innovative polyamide thermal insert providing unmatched energy efficiency performance.

What Is IsoCore™?

IsoCore™ is a patented structural thermal break technology engineered to eliminate thermal bridging in aluminum profiles.

Thanks to its multi-chamber structure and special insulation filling, a minimal thermal conductivity coefficient is achieved.

Exterior Al.
IsoCoreTM
Interior Al.
Profile Cross-Section Diagram

Performance Benefits

Reduction of building heat loss by up to 45%

High mechanical shear and tensile strength

Resistance to temperature fluctuations from -50°C to +90°C

Complete environmental safety and zero harmful emissions

Enhanced acoustic insulation of door and window units

Durability with a service life exceeding 50 years

Technical Specifications

Material

PA66 GF25 Polyamide

Thermal Break Width

24mm / 32mm / 40mm

Thermal Conductivity

λ = 0.30 W/mK

Tensile Strength

> 100 N/mm²

Temperature Range

-50°C to +90°C

Bonding Process

Roll-forging (knurling)

Systems Featuring IsoCore™

RUIT 55i
RUIT 63i
RUIT 73i
FS PORTAL 73i