Joint fillers and sealants

Hot-processed joint fillers and sealants consist of a mixture of petroleum bitumen, polymers or elastomers, resins and optional additives. It is delivered in boxes or metal drums.

• Hot-processed joint filler products are mainly used in joints in concrete pavements, in asphalt pavements or in joints between asphalt and concrete pavements.
• Joint sealants are applied at seams in top layers, at joints between bituminous pavements and cement concrete pavements or linear elements.

• Sampling takes place at regular intervals at the producer or at the distributor, in the presence of COPRO. The samples are tested twice a year under the supervision of COPRO.
• Verification of all test results and verification of the monitoring equipment used.

• Indication of PTV 846, COPRO and the code of the technical datasheet (via quick code, available at extranet.copro.eu) on the packaging and on the delivery note.

• COPRO has checked on a regular basis whether the delivered product corresponds to the technical datasheet.
• The technical datasheet of the product can be consulted immediately at extranet.copro.eu via the quick code
• COPRO verifies that the properties of the products are continually checked by the producer and checked against the customer's requirements.
• Supervision of the raw materials used, the production process, the formula and the final product.