Ningxia PVC-SG3 Suspension-Grade PVC Resin with K-Value 72, Ultra-Low Volatile Content, and High Apparent Density

Ningxia PVC-SG3 Suspension-Grade PVC Resin K-Value 72
Certificate of Analysis

1. Product Introduction
PVC-SG3 is a general-purpose suspension-polymerized PVC resin with moderate K-value and molecular weight. It features stable viscosity performance, high apparent density, ultra-low volatile content, few impurity particles, excellent thermal stability and low electrical conductivity. It is the most widely used grade for flexible PVC processing, with excellent adaptability to calendering, extrusion, injection molding and other processes.
2. Quality Inspection Test Results

3. Core Product Advantages
• Stable viscosity performance: Perfectly adapts to calendering, extrusion and injection molding processes for flexible PVC
• High apparent density: Improves feeding efficiency and production output in continuous processing
• Ultra-low volatile content: Effectively reduces bubble defects in thin films and flexible products
• Extremely low fish-eye count: Ensures smooth and flawless surface for films, artificial leather and other thin products
• High whiteness & thermal stability: Maintains bright and clean color even after high-temperature processing
• Low electrical conductivity: Meets the insulation requirements for wire and cable applications
• Ultra-low residual VCM: Complies with safety standards for daily-use and food-contact flexible PVC products
4. Typical Application Fields
• Flexible PVC films: agricultural films, packaging films, food preservation films
• Artificial leather, floor leather and PVC wallpaper
• Wire and cable insulation layers and sheathing materials
• Flexible profiles, sealing strips and PVC hoses
• General flexible injection-molded products, toys and daily necessities
• Food-contact grade flexible PVC products
5. Quality Statement
This batch of products fully meets all indicators of Premium Grade under the national standard GB/T 5761-2006. All test data are official factory inspection results. Actual product performance may vary with specific formulation designs and processing 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.