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Product Details:
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| Average Polymerization Degree: | 1450±150 | K-Value: | 75 |
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| Impurity Particles, Pieces: | ≤40 | Volatile Content (including Moisture), %: | ≤0.5 |
Junzheng P-440 PVC Paste Resin Emulsion Grade K-Value 75
1. Product Description
P-440 is a high-performance emulsion-grade paste PVC resin produced by Inner Mongolia Junzheng Tianyuan Chemical Co., Ltd. It is manufactured with advanced polymerization technology and strict quality control, ensuring stable performance, high consistency, and excellent processing adaptability. With a K-value of 75 and average polymerization degree of 1450±150, this resin provides ideal viscosity, good plasticizer absorption, and outstanding paste stability. It is widely used in high‑end soft PVC applications requiring excellent surface finish, mechanical strength, and durability. The product appears as a white free-flowing powder with low volatile content, low impurity particles, and ultra-low residual VCM, fully meeting environmental, safety, and processing requirements for global industrial markets.
2. Technical Specifications
| Item | Index |
| Average polymerization degree | 1450±150 |
| K-Value | 75 |
| Impurity particles, pieces | ≤40 |
| Volatile content (including moisture), % | ≤0.5 |
| Brookfield viscosity (10⁻³Pa·S, 50r/min, Doop) | ≤5000 |
| Volatile matter (≥63 μm sieve), % | ≤2 |
| Residual VCM (μg/g) | ≤10.0 |
| Appearance | White powder |
| Unit Price | Price to be negotiated |
3. Key Features & Advantages
• Stable polymerization degree and fixed K‑value ensure excellent paste stability and batch‑to‑batch consistency.
• Moderate Brookfield viscosity delivers good flowability, easy mixing, and uniform coating performance.
• Low volatile and moisture content reduces bubbles, pinholes, and surface defects during processing.
• Low residual VCM meets strict environmental and health standards for medical and daily‑use products.
• Low impurity particles guarantee smooth surface, high gloss, and superior appearance of finished products.
• White powder appearance ensures good compatibility with coloring systems and wide formulation adaptability.
4. Application Scope
This product is mainly used in artificial leather (top/compact layer), flooring leather (top/compact layer), tarpaulin, conveyor belt, glass fiber coating, medical gloves, wire & mesh coating, toys, tool handles, automotive sealants & mastics, thermosetting adhesives, plastisol inks, and other high‑quality paste PVC products.
Contact Person: Louis Liu
Tel: 13675620692
Fax: 86-532-89088579
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