Micro-Lok HP Pipe Insulation is a pre-molded, thermo-set bonded, flame attenuated fiberglass product used to insulate standard iron pipe and copper tubing. The 3-foot sections are available with or without a factory-applied vapor barrier jacket in all sizes and thickness.
Micro-Lok HP Pipe Insulation can be produced with a paper-type jacket or unjacketed. The jacket-less product has been type approved by the United States Coast Guard. Reference USCG Approval Number 164.109/56/0.
RATINGS FOR UNJACKETED MICRO-LOK HP
IMO FTP Code Part 1
Meets requirements for noncombustibility.
RATINGS FOR JACKETED MICRO-LOK HP
CAN/ULC S 102.2
Approved Size Range:
1 inch (OD) with 1 inch wall thickness up to 4 inch diameter with 1 inch wall thickness
| Flame Spread Index |
Smoke Developed Index |
| 5 |
30 |
ASTM E 84 (Using Mounting Method ASTM E2231)
Approved Size Range:
1 inch (OD) with 1 inch wall thickness up to 4 inch diameter with 1 inch wall thickness
| Flame Spread Index |
Smoke Developed Index |
| 20 |
40 |
