USI 30
USI 30 is a unique core blank made from multi-layered dense particleboard board pressed with adhesive. It is engineered to resist fire and acoustic proof, designed for door/shutter assemblies in different configurations.
Three layered particle board composed of hardwood particles taken from sawmill, joinery residues bonded with compatible adhesive agent, additives and solvents.
Approved, Integrity and Insulation 30 - 45 min
Up to 38 STC
Compatable for all doors configurations
I-LISTING, IPS Certification Services
