Johns Manville SAFB Unfaced Mineral Wool Insulation Batts - All Sizes

Zone 1 / 3 in x 16 in x 48 in (64 Sq Ft/Bag)

£29.00

£29.00

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JMSAFB31648-Zone1E

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Zone	States
Zone 1	AL, CT, FL, GA, IL, LA, MA, MD, ME, NC, NH, OH, PA, SC, TN, VA
Zone 2	IA, KS, MI, MN, MO, OK, TX, WI
Zone 3	AR, CA, CO, MT, NM, NV, UT

Size	Sq Ft/Bag	Batts/Bag	R Value
3 in x 16 in x 48 in	64	12	11.1
3 in x 24 in x 48 in	80	12	11.1
6 in x 16 in x 48 in	32	6	22.2
6 in x 24 in x 48 in	48	6	22.2

Johns Manville Sound Attenuation Fire Batt (SAFB) insulation is manufactured from inorganic fibers derived from volcanic rock. Noncombustible and moisture-resistant, the lightweight and flexible batts are designed to deliver excellent noise control in metal-stud wall cavities of interior partitions, exterior walls or above suspended ceiling systems. As excellent sound absorbers, these batts improve the wall assembly Sound Transmission Class (STC) ratings by up to 10dB.

Advantages

Sound Control: Absorbs sound and improves wall assembly STC ratings by up to 10 dB.
Fire-Resistant: Melting point in excess of 2000˚F (1093˚C). Flame Spread of 0 and Smoke Developed of 0.
Durable Inorganic Glass: No growth of fungi. No sustaining of vermin.

ASTM Standards	ASTM C665	Type I
Thermal Resistance	ASTM C518	R-value at 75°F, 3.7 per inch of thickness
Flame Spread	ASTM E84	0
Smoke Development	ASTM E84	0
Critical Radiant Flux	ASTM E970	> 0.12 W/ cm² (0.11 Btu/ft²s)
Water Vapor Sorption	ASTM C1104	< 1% by weight; < 0.2% by volume at 120ºF (49ºC), 95% RH
Odor Emission	ASTM C1304	Pass
Corrosiveness	ASTM C665	Pass
Fungi Resistance	ASTM C1338	Pass
Combustion Characteristics	ASTM E136	Pass

Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.

Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.