MARINE FIBERGLASS HULLBOARD INSULATION

Thermal and acoustical insulation products fabricated from fiberglass hullboard. Passive firewall insulations made from mineral wool and other high-temperature boards.

APPLICATIONS

Shipboard hulls, bulkheads, overheads, stiffeners, beams, and ductwork requiring thermal protection
Bulkheads, stiffeners, and beams that require treatment for fire impingement
Shipboard applications requiring USCG fire ratings per USCG No. 164.007

STANDARD TYPES

N3A: Plain fiberglass marine hullboard, per MIL-I-742, TY-II
NC3A: N3A hullboard faced with fiberglass cloth per MIL-C-20079, TY-I, CL-2. Finished product meets MIL-I-742, TY-I.
N3A-F (Foil): N3A hullboard with a 2-mil aluminum foil facing
NC3A-GRVD (Grooved): N3A hullboard, grooved/slotted and faced with perforated fiberglass cloth per MIL-C-20079, TY-I, CL-2
NC3A-P: N3A hullboard laminated to high-density waffle board, faced with perforated fiberglass cloth per MIL-C-20079, TY-I, CL-2. Finished product meets MIL-A-23054.
Tuffskin 1613: Fiberglass board faced with fiberglass scrim reinforced mylar. Finished product meets MIL-I-22023, TY-III.
Low K-400 and Low K-600: 4-lb and 6-lb density mineral wool approved for USCG applications. Available plain, cloth-faced, mylar-faced or laminated to high-density waffle board.