- 3M™ Cool Roofing Granules reflect significantly more solar energy than regular granules to help buildings stay cooler.
- Allows manufacturers to create roofing materials that meet EnergyStar, California Title 24, or Los Angeles Green Building Code standards.
- Tough, dense, non-porous, weather and UV resistant, ceramic-coated rock.
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Specifications
|
Attribute Name
|
Value
|
|---|---|
|
Brand
|
3M™
|
|
Bulk Density (Metric)
|
93-99 lbs./ft.3 Packed (3M TM058)
|
|
Color
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Silver
|
|
Color Durability
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Has been proven by long-term field performance and accelerated weathering tests
|
|
Deoiled Color
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Shipments will be + 1.0 unit to standard for L*a*b* (3M TM007)
|
|
Dust
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0.2% Maximum <100 Mesh US Sieve (150 µm) (3M TM045)
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|
Grade
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11
|
|
Hardness
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6.0-7.0 Moh's Mineral Scale
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|
Moisture Content
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0.3% Maximum (3M TM057)
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|
Opacity
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3M Roofing Granules are opaque to protect the asphalt substrate from the effects of sunlight
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|
Product Type
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Cool
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|
Specific Gravity
|
2.55-2.70 (3M TM001)
|
|
Total Solar Reflectance
|
Shipments will be + 1.0 unit to reflectance target (3M TM067)
|
Details
- 3M™ Cool Roofing Granules reflect significantly more solar energy than regular granules to help buildings stay cooler.
- Allows manufacturers to create roofing materials that meet EnergyStar, California Title 24, or Los Angeles Green Building Code standards.
- Tough, dense, non-porous, weather and UV resistant, ceramic-coated rock.
These Light Gray colored cool roofing granules are manufactured in Corona, CA
Size 11 grade; sold in bulk truck or railcar
3M United States
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