Tepe Kimya has been producing lead based PVC stabilizers for 20 years in fully automated production systems.Pb stabilizes are mainly used for PVC pressure & non pressure pipes. Pb one-pack PVC stabilizers include; Lead carboxylate, internal – external lubricants, antioxidants and various chemical additives. It has excellent processability, it is improving the brightness and giving smooth surface of the product with excellent mechanical performance. Tepe Kimya offers an extensive range of stabilisers for pipes In addition to our standard products, we also provide customised additive solutions that are entirely based on customers individual requirements.
Stabilizers For PVC Pipe
| Properties/Grade | Stab TP-31S | Stab TP 3184-5 | Stab TP 31BK |
| Application | Sewage Pipe |
Sewage Pipe High Pressure Pipe Cable Canal |
High Pressure |
| Physical Form Of The Product | Flake | Flake | Flake |
| Color | Cream | Cream | Cream |
| Lead Content (%) | 24±2 | 20±2 | 28±2 |
| Moisture (%) Max | 1.0 | 1.0 | 1.0 |
| Bulk Density (g/l) | 600±30 | 590±30 | 650±30 |
| Recommended Usage (Phr) | 2-3 | 2-4 | 2-3 |
Recommended Formula for PVC Pipe Production
Conical Twin Screw Extruder
| Raw Materials (Per hundred resin, phr) | Sewage Pipes (Kg) | Sewage Pipes (Kg) | High Pressure Pipes (Kg) |
| PVC K-65/67 | 100 | 100 | 100 |
| Calcium Carbonate | 150 | 180 | 35 |
| PVC Stabilizer | 4.8 TP-3184-5 | 5.25 TP-3184-5 | 2.5 TP-31 BK |
| Stearic Acid | 0.25 | 0.35 | ----- |
| Calcium Stearate (Ca-30) | 0.3 | 0.4 | 0.2 |
| PE Wax | 0.25 | 0.3 | 0.15 |
| H-310 | 0.20 | 0.30 | ---- |
Parallel Twin Screw Extruder
| Raw Materials (Per hundred resin, phr) | Sewage Pipes (Kg) | Sewage Pipes (Kg) | High Pressure Pipes (Kg) |
| PVC K-65/67 | 100 | 100 | 100 |
| Calcium Carbonate | 75 | 80 | 20 |
| PVC Stabilizer | 4 TP-3184-5 | 4.2 TP-3184-5 | 2.2 TP-31 BK |
| Stearic Acid | 0.25 | 0.30 | 0.20 |
| Calcium Stearate (Ca-30) | 0.25 | 0.3 | 0.15 |
| PE Wax | 0.15 | 0.2 | 0.15 |
| H-310 | 0.15 | 0.15 | ---- |
