

PVC Ca-Zn Stabilizer
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Introduction
Calcium-zinc stabilizers are highly efficient, non-toxic, multifunctional compound stabilizers that are free from heavy metals such as lead, cadmium, and barium. These stabilizers function primarily as heat stabilizers and are composed of calcium-magnesium hydrotalcite in combination with calcium-zinc organic acid salts.
PVC Ca-Zn Stabilizer
| Item | Specifications |
| Appearance | White or yellow powder |
| Enviromental performance | Cd<2ppm,Pb<30ppm,Hg<2ppm,Cr6+<2ppm,Br<2ppm |
| Dynamic heat resistance/Min | 90±3 |
| Long-term heat resistance/min | 40±2 |
| Volatile matter(105°C*2H) | ≤1.5% |
| Precipitation experiment | No obvious white precipitate was observed in distilled water at 100°C within 4 hours. |
| Proportion(Theoretical values) | 1.3±0.1 |
Product Features
1.It exhibits excellent thermal stability and lubricity, as well as light-stabilizing properties.
2.It features excellent initial colorability and color stability, thereby enhancing the vibrancy of the product’s color, as well as superior electrical insulation properties.
3.Due to a unique coupling and capacity-enhancing function, improving the compatibility between resin and filler, helps to reduce production costs and enhances the overall performance of the product.
Applications
It’s widely applicable to pipes, profiles, pipe fittings, plates, injection molding, blow molding film, cable material and other plastic products
FAQ
Yes. TDS (with parameters like melting point, density, viscosity) and SDS (compliant with GHS standards) are available for all products.
Yes. We provide free samples (max 5kg) for standard products. You only need to bear the shipping cost (via DHL/FedEx/UPS). For customized samples, a small R&D fee may apply (refundable if bulk order is placed). Sample delivery takes 3-7 working days.
The MOQ varies by product, usually is 500KG. For trial orders or small batches, please contact our sales team for a customized solution.
We support T/T (40% deposit in advance, 60% balance before shipment), L/C at sight, Western Union, and PayPal (for small orders). Other terms can be negotiated.
1. Submit your requirements (product model, quantity, specifications, delivery address) via email/contact form;
2. We send a proforma invoice (PI) with price, payment terms, and delivery time within 24 hours;
3. You confirm PI and pay the deposit;
4. We arrange production and update you with production progress;
5. After production, we send photos/videos for confirmation;
6. You pay the balance, and we ship the goods and provide tracking information.
-DDP terms: We arrange door-to-door delivery including customs clearance and tax payment (additional fee applies)
One More Question?
If you have any questions about our PVC products and service,please feel free to contact us!





