Description
Organotin stabilizers are a type of stabilizer used in the PVC (polyvinyl chloride) industry to prevent degradation of PVC during processing and use. These stabilizers are derived from organotin compounds, which are organometallic compounds containing tin.
Some key points about organotin stabilizers include:
- Stabilization: Organotin stabilizers are effective at stabilizing PVC against thermal and UV degradation. They help prevent PVC from degrading and losing its properties during processing and long-term use.
- Durability: Organotin stabilizers provide long-term stability to PVC, making it suitable for use in outdoor applications where exposure to weathering is a concern.
- Versatility: Organotin stabilizers are versatile and can be used in a wide range of PVC applications, including pipes, profiles, and fittings.
- Regulatory Compliance: Some organotin stabilizers have been phased out or restricted due to environmental and health concerns associated with tin compounds. However, newer formulations have been developed to meet regulatory requirements.