An elastic, one-component polyurethane binder developed for bonding granular rubber or EPDM rubber granules
PÜRKAY 8002 is a polyurethane-based, one-component, elastic binder (BINDER) developed to bind granular rubber or EPDM rubber granules.
It is a water-insoluble material, resistant to chemicals, resistant to sunlight and external conditions, with excellent binding.
Mixing ratio : | Granule : Binder = 5 : 1.2 ( by weight ) ( for 1 – 4 mm. granule ) |
Consumption: | 1 cm. Approximately 2 kg of binder is used in granule coating in thickness and 1m² size. This amount is variable according to the granule grain diameter. |
Usage Period : | 30 – 60 minutes at 20 °C ambient temperature after starting the mixing process |
Specific Gravity : | 1.13 gr/cm³ (at 25ºC) |
Viscosity : | 1800 mPas. (at 25ºC) |
Storage : | The waiting period is 12 months when stored in its original packaging at temperatures between 15 – 35 ° C. |
Packaging : | In 20 kg package |