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What is Crumb Rubber?

April 26, 2017crumb rubber

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What is Crumb Rubber?

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A. Crumb Rubber is a granular form of rubber usually in the size range of 2 to 2.5 mm (4 to 19 mesh) down to less than 0.6 mm (30 mesh). The rubber is typically made from used tires either by grinding at room temperature (ambient crumb), or after freezing with liquid nitrogen, (cryogenic crumb).