Product Description
STAB TP BZ is a general-purpose non-toxic heat stabilizer specially designed for flexible and semi-rigid PVC applications. It is widely used in calendered and extruded products such as artificial leather, toys, and other flexible PVC articles.
This stabilizer provides excellent long-term heat stability, making it particularly suitable for high polymerization PVC resins processed at elevated temperatures. STAB TP BZ also delivers self-lubrication, allowing it to be used as a standalone one-pack stabilizer or in combination with powder stabilizers.
Engineered with Barium and Zinc compounds, it ensures excellent miscibility with PVC resin and plasticizers, while improving overall processing efficiency. It also enhances light stabilizer performance, resists sulfur staining, and ensures outstanding weatherability for durable and high-quality PVC products.
Key Properties of STAB TP BZ
| Property | Specification |
|---|---|
| Chemical Characteristics | Barium–Zinc Complex |
| Appearance | Clear Red-Brown Solution |
| Specific Gravity (30℃) | 0.960 ± 0.030 |
| Viscosity (30℃) | 80 ± 30 cps |
| Metal Content | 7.35% |
| Storage Stability | 1 Year (in original sealed packaging, cool & dry storage) |
| Recommended Dosage | 2 – 3 phr |
Advantages of STAB TP BZ
✅ Non-toxic formulation suitable for safe PVC applications
✅ Provides excellent heat stability even at high temperatures
✅ Self-lubricating – can be used alone or co-used with powder stabilizers
✅ Enhances light stabilizer efficiency for longer product life
✅ Excellent anti plate-out and anti-bleeding properties, ensuring smooth processing
✅ Improves printability of finished products
✅ Resistant to sulfur staining with superior weatherability
✅ Fully compliant with RoHS and PAHs environmental standards
✅ Strong miscibility with PVC resins and plasticizers
✅ Improved stability when co-used with ESBO
Applications of STAB TP BZ
- Flexible and semi-rigid PVC calendered products
- Extruded PVC articles
- Artificial leather manufacturing
- PVC toys and non-toxic PVC applications
- High polymerization PVC resin processing
Recommended Dosage
👉 2 – 3 phr, depending on processing conditions and the type of PVC material being produced.
Packaging & Storage
📦 Supplied in 200 kg net iron drums.
Storage Guidelines:
- Store in a cool, dry area away from direct sunlight.
- Shelf life is at least 1 year if stored properly in original packaging.
- Keep containers tightly sealed when not in use.
Why Choose STAB TP BZ?
✅ Reliable non-toxic Barium-Zinc stabilizer
✅ Ensures long-term heat and light stability
✅ Provides outstanding processability and durability
✅ Environmentally compliant and safe for sensitive applications
👉 STAB TP BZ is the preferred stabilizer for flexible and semi-rigid PVC products, delivering durability, heat stability, and superior performance in calendering and extrusion processes.