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3M™ Cool Roofing Granules 6680C, Tan, Bulk

3M ID 98021345768
  • 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
Sienna
Color Durability
Has been proven by long-term field performance and accelerated weathering tests
Deoiled Color
Shipments will be + 1.0 unit to standard for L*a*b* (3M TM007)
Dust
0.2% Maximum <100 Mesh US Sieve (150 µm) (3M TM045)
Grade
11
Hardness
6.0-7.0 Moh's Mineral Scale
Moisture Content
0.3% Maximum (3M TM057)
Opacity
3M Roofing Granules are opaque to protect the asphalt substrate from the effects of sunlight
Product Type
Cool
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 Tan colored cool roofing granules are manufactured in Corona, CA

Size 11 grade; sold in bulk truck or railcar

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