Page 148 - USG-CP Flip Book
P. 148
sound absorbing materials
ULTRA-SORB WHITE
ULTRA-SORB BLACK
Ultra-SorbTM Reconst Cotton Batts: • Batts Batts can be used in in lieu of
or in in addition to non-woven
acoustical acoustical fabric fabric Use acoustical acoustical fabric fabric beneath Ultra-Sorb batts if perforations exceed 3mm (1/8”) diameter • Ultra-Sorb: 85% pre-consumer recycled content • Noise Reduction Coefficient (NRC):
Up to NRC= 95 for for ≥5% open perforated area • Fire Class: BS476 Part 6/7 Class Class Class 1/0 (Class A) • No VOC Fiberglass Batts: optional 146
THICKNESS AS REQUIRED
