MPU Logo

MPU Firestop Putty

Marine Firestop Putty is designed to seal small to medium size cable openings in fire-rated divisions. Marine Firestop Putty is a non-hardening, moldable compound that can be hand-packed into openings for permanent or temporary sealing allowing for cable removal or addition.

Test Standards

Tested to 2010 IMO FTP, Annex 1, Part 3

Class A-0 to A-60

Class H-0 to H-60 (Decks)

Applications
Cables

Cables

Properties
Flexible

Flexible

Light Weight

Light Weight

Low VOC

Low VOC

No Expiration

No Expiration

Re-Enterable

Re-Enterable

Smoke Barrier

Smoke Barrier

Water Resistant

Water Resistant

Noise Reduction

Noise Reduction

Product Details

Features

  • Flexible to accommodate vibration
  • Resistant to aging and weathering
  • Easily repairable, retrofittable, and installable
  • Remains moldable/pliable
MPU Description