Dibasic Lead Phosphate
- HS Code:  28351090
- CAS NO. :  15845-52-0
- General Description
- Chemical Properties
- Technical Specification
- Applications
- Compliance and Certifications
- Packaging Details
- Key Features/Benefits
- Storage and Handling
General Description
Dibasic Lead Phosphate (DBLP) is an advanced lead-based stabilizer designed to provide excellent thermal stability, processing performance, and electrical insulation in rigid PVC applications. It is especially valued for its strong heat resistance and superior compatibility with PVC resin.
The product contributes to improved melt flow, surface smoothness, and long-term durability of PVC products. DBLP is widely used in PVC pipes, window profiles, fittings, and electrical conduit systems, offering reliable performance under demanding thermal and processing conditions.
Chemical Properties
• Molecular Weight: ~769 g/mol
• Physical State: Solid powder
• Chemical Composition: Basic lead phosphate (2PbO·PbHPO₄·H₂O)
• Physical State: Fine white powder
• Solubility: Insoluble in water, soluble in acids
• Stability: Stable under normal storage and processing conditions
Technical Specification
• Chemical Name: Dibasic Lead Phosphate
• Appearance: Fine white powder
• Odor: Odorless
• Acid Value: Not applicable (inorganic compound)
Applications
Dibasic Lead Phosphate: is used in rigid PVC applications where processing stability and electrical insulation are critical.
PVC Pipes and Fittings: Provides strong heat stability and smooth processing for plumbing and drainage systems.
Window Profiles and Panels: Enhances durability, surface quality, and weather resistance.
Electrical Conduits: Improves insulation performance and thermal resistance.
Industrial PVC Applications: Used in rigid PVC formulations requiring high processing consistency.
Compliance and Certifications
ISO
Packaging Details
25/1000 Kg HDPE/PP bags
Key Features/Benefits
• Offers balanced thermal and light stability in PVC formulations
• Enhances electrical insulation and weather resistance
• Improves processing stability and product lifespan
Storage and Handling
Storage:
• Temperature: Store in a cool, dry place under ambient conditions.
• Container: Keep tightly sealed packaging to avoid moisture pickup.
• Light: Protect from prolonged sunlight exposure.
• Shelf Life: As per COA.
Handling:
• Safety Gear: Wear gloves, goggles, and protective masks.
• Ventilation: Ensure proper airflow to prevent dust accumulation.
• Hygiene: Avoid direct contact; wash thoroughly after handling.
• Compatibility: Avoid contact with acids and reactive materials.










