MinWool Safing - Canada

Providing a fire-rated seal between the spandrel panel and floor slab in commercial curtainwall systems, Johns Manville MinWool Safing prevents smoke and flames from passing through openings in fire-rated assemblies.

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Data Sheet

SDS

Product Guide

Johns Manville MinWool Safing is nonorganic and moisture-resistant, MinWool Safing prevents smoke and flames from passing through openings in fire-rated assemblies. It is designed to provide a fire-rated seal when installed between the spandrel panel and floor slab in commercial curtainwall systems.

Advantages

Fire-Resistant: Melting point in excess of 1093˚C (2000˚F).
Durable Inorganic Glass: No growth of fungi. No sustaining of vermin.
Burning Characteristics: Flame Spread of 0 and Smoke Developed of 0.
Quick Installation: Easily cut with a standard insulation knife for quick installation and easy sizing.

Flame Spread	CAN/ULC-S102	0
Smoke Development	CAN/ULC-S102	0
Water Vapour Sorption	ASTM C1104	< 1% by weight; < 0.2% by volume at 120ºF (49ºC)
Odour Emission	ASTM C1304	Pass
Corrosivemess	ASTM C665	Pass
Fungi Resistance	ASTM C1338	Pass
Combustion Characteristics	CAN/ULC S114	Pass
	ASTM C612 /ASTM C665	Type 1–4
Smoulder Resistance	CAN/ULC S129	Pass