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PVC Stabilizer

Our PVC Stabilizer Product

Evergreen Chemical Company Thailand, as a trusted PVC stabilizer supplier, provides a wide range of high-performance PVC stabilizer and heat stabilizer solutions designed for various PVC applications. Our products include both Thermal Stabilizers and additives that support long-term durability by protecting PVC during processing and throughout its service life. Their chemical performance ensures product durability, weather resistance, and compliance with industry regulations.

Choosing the right PVC stabilizer supplier depends on several factors, including processing technology, technical requirements of the end product, regulatory standards, and cost considerations. Stabilizers are added to materials to facilitate processing and enhance resistance against heat, weathering, and aging, with UV Stabilizers playing a key role in protecting finished PVC products from sunlight-induced degradation. They also contribute significantly to maintaining the physical and mechanical properties of final PVC products.

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  • We sell stabilizers as single components, as well as in mixtures made from these basic components, also known as complex formulations.
  • We sell stabilizers as single components and as mixed one-pack for metal stabilizers, used in calendering and flexible extrusion processes.
  • Our one-pack stabilizers are used for extrusion and injection moulding of rigid PVC as well as plasticized PVC.
  • Our one-pack stabilizers can be combined with lubricant additives and other additives, customizable to meet your specific needs and solutions.
  • Our calcium zinc stabilizers are used for extrusion and injection moulding of rigid and plasticized PVC, offering lead-free and reliable thermal stability.
  • Our barium zinc stabilizers are used for calendering, flexible extrusion, and injection moulding of plasticized PVC, providing excellent heat stability and processing performance.

Our PVC Stabilizer and Heat Stabilizer Innovation

PVC/heat stabilizer, or thermal stabilizer, is a chemical additive used to protect PVC from degradation caused by high processing temperatures and long-term heat exposure. During PVC processing such as extrusion, injection molding, and calendaring, thermal stabilizers help prevent dehydrochlorination, discoloration, and loss of mechanical strength. By maintaining polymer stability, these stabilizers ensure consistent product quality, improved processing efficiency, and longer service life of PVC materials.

In addition to heat protection, UV stabilizer technologies play an important role in safeguarding PVC products used in outdoor environments. Prolonged exposure to ultraviolet radiation can cause discoloration, surface cracking, and embrittlement. UV stabilizers work by absorbing or dissipating harmful UV energy, helping to preserve the color, surface integrity, and structural performance of PVC products such as pipes, window profiles, cables, and outdoor sheets. By combining advanced thermal stabilization and UV protection systems, modern PVC formulations can achieve enhanced durability, weather resistance, and long-term performance, even under demanding environmental conditions.

Evergreen Chemical Company Thailand, we are PVC stabilizer manufacturer. We are also exploring natural PVC/heat stabilizers made from renewable sources to meet the increasing demand for sustainable and eco-friendly solutions. New options, including organic-based stabilizer systems, polyols, and plant extracts rich in antioxidants, offer good thermal stability while reducing the need for heavy metals or synthetic additives.