The Chemisperse products are a range of dispersed chemicals primarily for the rubber industry. Accelerators, Antioxidants, metallic Oxides, etc., which can be looked upon as problematic substances in line with the Inductrial Act: Control of Substances Hazardous to Health (now CHIP2), are dispersed in a polymeric binder. The binder should be compatible with the elastomer in which the dispersion is to be used. The dispersed powder will help to avoid the following hazards and problems:

Airborne dust and ingestion
Toxicity
Poor flow characteristics
Losses
Identification
Mixing problems: long cycle time, poor dispersion, high power consumers
Reproductivity

A dispersion is defined as a concentration of a problematic substance in a compatible medium. Chemipat offers a range of dispersion binder systems to meet a customer's requirements. Our normal systems are EPDM (=E), ISOPRENE (=IR) and NITRILE (=N) RUBBERS. A number after the active ingredient will signify the active concentrate, e.g. MBTS in an ISOPRENE binder at 75% active concentration will be IR-MBTS-75