1. All 3M Products

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.
 More...
Product Color
Product_Color
Quarry Source
Quarry_Source
Packaging
Packaging
Products Available
Available options:
 Product Color, Quarry Source and Packaging
All Options
Close

Part Number Search

Specifications
Attribute Name
Value
Brand
3M™
Color Durability
Has been proven by long-term field performance and accelerated weathering tests
Color Family
Black, Gray, Red
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
Packaging
1.1 Ton Bag, Bulk Railcar, Bulk Truck
Product Color
Black, Gray, Light Gray, Red
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.