Roxul Safe 45 1 in. x 24 in. x 48 in. Semi-Rigid Stone Wool Fire Resistant Insulation Board (18-Pack)

Item No. 21373
Roxul Safe 45 1 in. x 24 in. x 48 in. Semi-Rigid Stone Wool Fire Resistant Insulation Board (18-Pack) is a semi-rigid stone wool insulation board product used as a fire-stopping and fireblocking material in concealed spaces in multi-unit residential buildings. The product complies with the 2006
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Description

Roxul Safe 45 1 in. x 24 in. x 48 in. Semi-Rigid Stone Wool Fire Resistant Insulation Board (18-Pack) is a semi-rigid stone wool insulation board product used as a fire-stopping and fireblocking material in concealed spaces in multi-unit residential buildings. The product complies with the 2006 Building code 9.10.16.3 (2). It can withstand heat from flames up to 1177 °C (2150° F). It does not promote smoke or contribute to fire spread while offering excellent acoustical and thermal properties, reducing sound vibration between walls. Also, it does not promote growth of fungi or mildew and is water repellent.

Features

  • Lightweight boards involve less handling and are easy to install
  • Measured to fit, saving installation time and labor costs
  • Excellent sound absorbency
  • Does not promote growth of fungi or mildew
  • Water repellent and resistant
  • Chemically inert; non-corrosive. CFC - and - HCFC free, product made from natural and recycled materials

Specifications

DensityActual Density - 4.4 lbs/ft3 (70 kgs/m3)
Thickness1 in. (25 mm)
Width24 in. (610 mm)
Length48 in. (1219 mm)
Coverage144 sqft. per Package
Quantity18 Pieces per Package
Compliance and Performance
CAN/ULC S-702Mineral Fibre Thermal Insulation for Buildings - Type 1, Compliant
ASTM C612Mineral Fibre Block and Board Thermal Insulation - Type IVA Compliant
Reaction to Fire
ASTM E136Behaviour of Materials at 750 degree C (1382 degree F) - Non Combustible
CAN/ULC S-114Test for Non-Combustibility of Building Materials - Non Combustible
ASTM E84 (UL 723)Flame spread index = 0
Smoke developed index = 0
CAN/ULC S102Flame spread index = 0
Smoke developed index = 0
Dimension Stability
ASTM C356Linear Shrinkage - 0.35% at 650 °C (1200 °F)
Corrosion Resistance
ASTM C795Corrosiveness to Steel - Passed
ASTM C665Stress Corrosion Cracking Tendency of Austenitic Stainless Steel - Passed
Thermal Resistance
ASTM C518 (C177)RSI value/25.4 mm at 24 degree C
R-value/inch at 75 degree F
Moisture Resistance
ASTM C1104Moisture Sorption - 0.03%
ASTM C1338Determination of Fungi Resistance - Passed
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