| Pyropanel® "M4" Fire Resistant Mortar is a water based, lightweight, high insulation mortar, which provides a fire barrier for up to four (4) hour for openings with building service penetrations. "M4" Fire Resistant Mortar contains no toxic or smoke producing materials and is water resistant after curing. |
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"M4" Fire Resistant
Mortar is used to reinstate concrete floor openings around building
services such as electrical cables, metal or copper pipes and cable
trays.
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