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.

Fiberglass Hullboard Insulation Data Sheet

N3A Data Sheet

Low K-400 Data Sheet