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Product Details:
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| Standard Viscosity: | 2.6 Pa·s | Polymerization Degree: | 1700 |
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| Volatile Matter: | 0.25% | Sieve Residue: | 0.1% |
| Residual VCM: | 1 μg/g | Whiteness: | 85% |
| Highlight: | PVC resin K-Value 79,low viscosity PVC resin,ultra-low volatile PVC resin |
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Zhongtai R1069 Paste Grade PVC Resin K‑Value 79
Certificate of Analysis
1. Product Introduction
R1069 is a high‑quality emulsion‑polymerized paste‑grade PVC resin produced by Zhongtai Chemical. It features well‑controlled average polymerization degree, low Brookfield viscosity, ultra‑low impurities and volatile matter, high whiteness, fine particle fineness and stable paste thickening property. Designed for plastisol processing, it provides smooth flowability, low fish‑eye risk and excellent thermal stability, suitable for artificial leather, dipping products, coatings and other high‑grade paste‑PVC applications.
2. Quality Inspection Test Results
| Inspection Item | Premium Grade Spec. | First‑Class Grade Spec. | Qualified Grade Spec. | Test Result | Judgment |
| Appearance | White Powder | White Powder | White Powder | White Powder | Meets Requirements |
| Standard Brookfield Viscosity (Pa·s) | <4.0 | <4.0 | <4.0 | 2.6 | Meets Requirements |
| Average Polymerization Degree | 1950‑1570 | 1950‑1570 | 1950‑1570 | 1700 | Meets Requirements |
| Impurity Particle Count (pcs) | ≤12 | ≤20 | ≤40 | 10 | Premium Grade |
| Volatile Matter (Mass Fraction, %) | ≤0.40 | ≤0.50 | ≤0.50 | 0.25 | Premium Grade |
| Sieve Residue (250μm Mesh, %) | ≤0 | ≤0.1 | ≤0.2 | --------------- | ------------------ |
| Sieve Residue (63μm Mesh, %) | ≤0.1 | ≤1.0 | ≤3.0 | 0.1 | Premium Grade |
| Residual Vinyl Chloride Monomer (μg/g) | ≤5 | ≤10 | ≤10 | 1 | Premium Grade |
| Whiteness (160℃, 10min, %) | ≥80 | ≥75 | --------------- | 85 | Premium Grade |
| Scraper Fineness (μm) | ≤100 | ---------------- | --------------- | 34 | Premium Grade |
| Aqueous Extract pH Value | ≤8.0 | ≤9.0 | --------------- | 6.4 | Premium Grade |
| Alcohol Extract Mass Fraction (%) | ≤3.0 | ≤4.0 | --------------- | 1.3 | Premium Grade |
| Paste Thickening Rate (24h, %) | ≤100 | ≤100 | --------------- | 23 | Premium Grade |
3. Core Product Advantages
• Controlled viscosity & polymerization degree: Delivers stable rheology and smooth plastisol flow for dipping and coating processes
• Ultra‑low impurities & volatiles: Minimizes surface defects, bubbles and odor in finished products
• High whiteness & thermal stability: Maintains bright color during high‑temperature processing
• Fine particle fineness: Ensures uniform dispersion and smooth texture in paste systems
• Low thickening rate: Stable viscosity during long‑term storage
• Low residual VCM: Complies with safety standards for daily‑use and food‑contact products
4. Typical Application Fields
• Artificial leather, PVC gloves and inflatable products
• Dipping, casting and coating plastisol compounds
• Floor coverings, wall papers and decorative materials
• Toys, household articles and general‑purpose paste‑PVC products
5. Quality Statement
This batch meets all Premium Grade indicators of GB/T 15592‑2008 standard and is certified qualified. All test data are official factory inspection results. Actual performance may vary with formulation and processing parameters. Pre‑production trial is recommended before mass production.
Notes:
Please feel free to contact us to obtain the detailed manual.
Qingdao Botian Chemical Co., Ltd belongs to Qingdao Tida International Trade Co., Ltd, founded in 2003,.After eighteen years of technological and scientific innovation and production line management, we have became the leading company of Titanium Dioxide products , PVC Paste Resin products production and international sales company.
Main products include over a dozen kinds of high-precision chemical products which are chloride process and sulphate process Titanium Dioxide,Titanium Oxychloride, Titanium Tetrachloride, High Titanium Slag, PVC Paste Resin, Caustic Soda etc. With a professional, tight, young technology R&D team, making the product has a high precision and purity of scientific evidence and quality guarantee.
Chinese claims that twelve years is a cycle .Botian & Tida in the past twelve years development science and technology .Always stick to the ideal of scientific benefit mankind, with exalted scientific attitude to the leading product innovation and research and development; Botian in the past twelve years of market development, adhere to the market demand, to work in front of our industy attitude and strict grasp market demand trend, be committed to develop diversified international market. talent firmly believe that honesty is well-being rich, credibility of natural upsurges, become industry leaders.
In the next years, Botian & Tida will continue moving steadily and firmly.Maintenance with the domestic large state-owned enterprises and Southeast Asia, North America and European countries the business relationship, At the same time we sincerely welcome and look forward to your arrival --TIDA’s new partner.
Respected science, the benefit of mankind, cooperation and innovation, sustainable win-win.
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Contact Person: Louis Liu
Tel: 13675620692
Fax: 86-532-89088579