Technical Specifications

Insulation Facts:
R-Value
• R-Value means resistance to heat flow. The higher the R-value
the greater the insulating effectiveness.
Flame Spread, Combustion, and Federal Testing
• Unfaced fiberglass blankets, unfaced Post Frame insulation,
Post Frame insulation, FSK 24 and loose-fill insulation have
a class “A” flame spread rating of 25 or less and smoke developed
rating of 50 or less according to ASTM E84 test method.*
• Compliance and Specification Data
ASTM C665 - Type II Class A, Type III Class A
ASTM E84 - (Flame spread, smoke developed) <25, <50
ASTM C167
ASTM C991
ASTM C553
Tolerances subject to normal manufacturing variations.
• Post Frame insulation has been tested and complies
with ASTM C991.**
THE SMART CHOICE
POST FRAME INSULATION
Facings Facts
• Vapor retarder for use in Post Frame structures
• High-quality smooth appearance
• Provides an attractive interior to help control condensation
• Laminated with hot melt adhesive technology, which
makes the product virtually wrinkle-free
Not all Silvercote products are GREENGUARD Certified
See applicable product specifications for details, or
visit UL.COM/GG to view our certified products.
• Easy to Install on Walls & Roof
Contribution
All Knauf Insulation fiberglass insulation products
are manufactured using a minimum of
50% post-consumer recovered materials.
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