Dibasic Lead Phosphite (DBL Phos)

Product Description: Powder Dibasic Lead Phosphite (DBL Phos) – Reagent Grade

Powder Dibasic Lead Phosphite (DBL Phos) in Reagent Grade is a high-purity chemical compound utilized primarily as a heat stabilizer and antioxidant in the processing of polyvinyl chloride (PVC) and other polymer-based materials. Known for its exceptional thermal stability and antioxidative properties, DBL Phos plays a crucial role in preserving the integrity and performance of polymer formulations, particularly in demanding industrial applications.

Key Features:

Heat Stabilization: DBL Phos acts as an effective heat stabilizer, inhibiting thermal degradation reactions in polymer matrices during processing and prolonged exposure to elevated temperatures. It prevents the formation of hydroperoxides and other reactive species, thereby preserving the mechanical and physical properties of the polymer.

Antioxidant Properties: As an antioxidant, DBL Phos scavenges free radicals generated during thermal degradation processes, preventing chain scission, cross-linking, and discoloration in polymer formulations. It extends the service life of polymer-based materials by protecting them against oxidative degradation.

Reagent Grade Purity: Our DBL Phos product is manufactured to Reagent Grade standards, ensuring high purity, consistency, and quality. It undergoes rigorous quality control measures to meet the stringent requirements of laboratory and industrial applications, providing reliable performance and reproducibility.

Excellent Compatibility: DBL Phos exhibits excellent compatibility with PVC resins and other polymer matrices, facilitating uniform dispersion and effective incorporation into polymer formulations. It ensures homogeneous distribution of the stabilizer throughout the polymer matrix, maximizing its stabilizing and antioxidative effects.

Versatile Application: DBL Phos finds application in a wide range of polymer systems, including PVC, polyethylene (PE), polypropylene (PP), and other thermoplastic and thermosetting resins. It is suitable for various processing methods, including extrusion, injection molding, calendaring, and blow molding.

Applications:

PVC Processing: DBL Phos is extensively used as a heat stabilizer and antioxidant in the processing of PVC products, including pipes, fittings, profiles, cables, and films. It ensures thermal stability, color retention, and long-term durability in PVC formulations, particularly in outdoor applications exposed to harsh environmental conditions.

Polymer Additive: DBL Phos serves as a key additive in the formulation of polymer compounds and masterbatches, imparting heat stabilization and antioxidative properties to the final products. It enhances the processing characteristics, mechanical properties, and service life of polymer-based materials.

Industrial Applications: DBL Phos finds application in various industrial sectors, including construction, automotive, electrical, and packaging industries, where polymer materials are used for manufacturing structural components, automotive parts, electrical cables, and packaging materials.

Safety Considerations:

Proper handling and storage procedures should be followed when working with DBL Phos to minimize exposure and ensure worker safety.

Personal protective equipment (PPE), including gloves, goggles, and protective clothing, should be worn during handling and processing of DBL Phos.

Adequate ventilation should be provided in processing areas to prevent inhalation of fumes or dust particles.

Spills or leaks of DBL Phos should be promptly cleaned up and disposed of according to local regulations and guidelines.

Powder Dibasic Lead Phosphite (DBL Phos) in Reagent Grade offers exceptional heat stabilization and antioxidative properties, making it an indispensable additive in PVC and polymer formulations. Trust in the purity, reliability, and performance of DBL Phos to enhance the quality and longevity of your polymer-based materials.