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Datos del producto:
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| Número de viscosidad: | 110ml/g | Materia volátil: | 0,15% |
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| densidad aparente: | 0,50 g/ml | Recuento de partículas de impureza: | 28 PCS |
| Absorción de plastificante: | 15g/100g | blancura: | el 86% |
| Resaltar: | low-viscosity PVC resin K-68,ultra-low volatile PVC paste resin,rigid PVC products resin |
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Zhongtai PB-1000 Low-Viscosity PVC Resin K-Value 68
Certificate of Analysis
1. Product Introduction
PB-1000 is a low-viscosity suspension-polymerized polyvinyl chloride (PVC) resin manufactured by Zhongtai Chemical. It features a well-controlled moderate viscosity number, high apparent density, ultra-low volatile matter, low impurity particle count, high whiteness and excellent thermal stability. With balanced processing performance and good adaptability to extrusion, injection molding and calendering processes, it is widely used in rigid PVC profiles, pipes, sheets and general-purpose plastic products.
2. Quality Inspection Test Results
| Inspection Item | Premium Grade Spec. | Qualified Grade Spec. | Test Result | Judgment |
| Viscosity Number (mL/g) | 107~118 | 107~118 | 110 | Meets Requirements |
| Volatile Matter (Including Water, Mass Fraction, %) | ≤0.50 | ≤0.50 | 0.15 | Premium Grade |
| Apparent Density (g/mL) | ≥0.42 | ≥0.42 | 0.50 | Qualified |
| Sieve Residue Mass Fraction (105μm Mesh, %) | ≤1.5 | ≤5.0 | 0.6 | Premium Grade |
| Plasticizer Absorption of 100g Resin (g) | ≤20 | ≤20 | 15 | Qualified |
| Impurity Particle Count (pcs) | ≤50 | ≤100 | 28 | Premium Grade |
| Whiteness (160℃, 10min, %) | ≥75 | --------------- | 86 | Premium Grade |
3. Core Product Advantages
• Well-controlled viscosity: Balanced molecular weight ensures excellent processability for extrusion and injection molding processes
• High apparent density: Improves feeding efficiency and production output in continuous processing lines
• Ultra-low volatile matter: Reduces bubble defects and residual odor in finished products
• Low impurity count: Minimizes surface defects and improves the appearance quality of molded products
• High whiteness & thermal stability: Maintains bright and clean color even after high-temperature processing
• Good plasticizer absorption: Excellent compatibility with plasticizers, suitable for both rigid and semi-rigid PVC formulations
4. Typical Application Fields
• Rigid PVC products: water supply/drainage pipes, pipe fittings, window & door profiles
• Rigid sheets, plates and decorative panels for construction and furniture
• General-purpose injection-molded PVC components and accessories
• Semi-rigid PVC products and modified plastic composite materials
5. Quality Statement
This batch of products has passed the inspection and fully meets the requirements of the qualified grade indicators in the enterprise standard Q/ZTR19.35, and is judged as qualified. Most test results meet the premium grade standards. All test data are official factory inspection results. Actual product performance may vary with specific formulation designs, processing equipment and operating parameters. Pre-production verification trial is recommended before large-scale 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.
Persona de Contacto: Louis Liu
Teléfono: 13675620692
Fax: 86-532-89088579
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