3M™ Copper Roofing Granules

Products
  • 3M™ Copper Roofing Granules have a layer of copper that when properly incorporated into shingles helps protect against black streaks caused by algae.
  • Tough, dense, non-porous, weather and UV resistant, ceramic-coated rock.
  • Available in a variety of colors.
  • Available in Size 11 grade.
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For industrial/occupational use only. Not for consumer sale or use.
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Quarry Source
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Specifications
Attribute Name
Value
Brand
3M™
Color Durability
Has been proven by long-term field performance and accelerated weathering tests
Color Family
Black, Gray
Deoiled Color
Shipments will be +/- 1.0 unit to standard for L*a*b* (3M TM007), Shipments will be +/- 2.0 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
Packaging
1.1 Ton Bag, Bulk Railcar, Bulk Truck
Product Color
Black, Gray, Light Gray
Product Type
Copper
Quarry Source
Little Rock, AR, Wausau, WI
Specific Gravity
2.55-2.70 (3M TM001)
Details
  • 3M™ Copper Roofing Granules have a layer of copper that when properly incorporated into shingles helps protect against black streaks caused by algae.
  • Tough, dense, non-porous, weather and UV resistant, ceramic-coated rock.
  • Available in a variety of colors.
  • Available in Size 11 grade.
  • Sold in 1.1 ton bags, bulk truck or railcar.
  • 3M™ Copper Roofing Granules are manufactured in the USA.

3M™ Copper Roofing Granules are used in shingles featuring Scotchgard™ Protector to help prevent black streaks caused by algae for the life of the roof.

Decades of 3M science has led to creating a solution that can help prevent the black streaks before they start on your asphalt shingles. 3M™ Copper Roofing Granules provide durable protection that helps defend against black streaks caused by algae growth.

For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.