Crumb rubber definition

Crumb rubber means rubber material derived from tires that is less than 1/8 inch by 1/8 inch in size and is free of steel and fiber.
Crumb rubber means waste tires that have been ground, shredded, or otherwise
Crumb rubber means waste tires that have been ground, shredded, or otherwise reduced in size such that the particles are less than or equal to 3/8 inch in diameter and are 98% wire free by weight.

Examples of Crumb rubber in a sentence

  • Styrene Butadiene Rubber (SBS) or Crumb rubber modified PG 76-22 are acceptable alternatives to SBS or SB modified asphalt cement at contractor’s discretion, when roadway ADT is less than 100,000, provided the SBR or crumb rubber modified asphalt cement meets the tests’ requirements specified in Table 8.

  • Styrene Butadiene Rubber (SBS) or Crumb rubber modified PG 76-22 is an acceptable alternative to SBS or SB modified asphalt cement at contractor’s discretion, when roadway ADT is less than 100,000, provided the SBR or crumb rubber modified asphalt cement meets the tests’ requirements of PG 76-22.


More Definitions of Crumb rubber

Crumb rubber means fine particles of vulcanized rubber
Crumb rubber means a material derived by reducing waste tires or other rubber into uniform granules of 3/8 inch or less, with the inherent reinforcing materials such as steel and fiber removed along with other contaminants.
Crumb rubber means rubber granules derived from a waste tire that are less than or one-quarter inch or six millimeters in size.
Crumb rubber means rubber granules derived from waste tires that are less than or equal to 1/4 inch in diameter.
Crumb rubber means fine particles of vulcanized rubber resulting from mechanical or cryogenic size reduction of waste used tires;
Crumb rubber means waste tires that have been ground, shredded or otherwise reduced in size such that the [material can pass through a ASTM standard 10 mesh screen]particles are less than or equal to 1/4 inch in diameter and are 95% wire free by weight.
Crumb rubber means rubber material derived from tires