The present invention relates to a briquette used for the production of rock wool and method for the production of said briquette, wherein the briquette contains a raw material comprising rock wool waste having a fiber morphology; contains a non-fibrous inorganic binder, such as sodium silicate, to bind the raw material; and an activating agent accelerating the curing process of the briquetted raw material.

The present invention relates to a briquette used for the production of rock wool and method for the production of said briquette, wherein the briquette contains a raw material comprising rock wool waste having a fiber morphology; contains a non-fibrous inorganic binder, such as sodium silicate, to bind the raw material; and an activating agent accelerating the curing process of the briquetted raw material.

The present invention relates to a briquette used for the production of rock wool and method for the production of said briquette, wherein the briquette contains a raw material comprising rock wool waste having a fiber morphology; contains a non-fibrous inorganic binder, such as sodium silicate, to bind the raw material; and an activating agent accelerating the curing process of the briquetted raw material.

The present invention relates to a briquette used for the production of rock wool and method for the production of said briquette, wherein the briquette contains a raw material comprising rock wool waste having a fiber morphology; contains a non-fibrous inorganic binder, such as sodium silicate, to bind the raw material; and an activating agent accelerating the curing process of the briquetted raw material.