K-Value 78 PVC Paste Resin with Ultra-Low Volatile Content and Low Residual VCM for High-Grade Artificial Leather

Tianwei TPM‑31 is a high‑performance, emulsion‑polymerized paste‑grade PVC resin with a well‑controlled average polymerization degree and low‑to‑medium viscosity. It features ultra‑low volatile content, minimal impurities, fine particle fineness, stable fluidity, and low residual vinyl chloride monomer. With excellent dispersion and processing stability, it is widely used in high‑grade artificial leather, dipping products, coatings, and plastisol molding materials.

• Stable polymerization degree: Ensures consistent mechanical properties and rheological stability of finished paste products.
• Low‑to‑medium controllable viscosity: Delivers excellent flowability for thin‑layer coating and dipping processing.
• Ultra‑low volatile content: Effectively reduces bubble formation and odor during high‑temperature processing.
• Minimal impurities and fine fineness: Improves surface smoothness and appearance quality of finished products.
• Low residual VCM: Meets safety requirements for daily‑use and food‑contact grade applications.
• Stable fluidity performance: Suitable for continuous large‑scale plastisol production.

• High‑grade artificial leather, PVC gloves, and inflatable products
• Dipping molding, casting, and protective coating materials
• Floor leather, wall coverings, and decorative materials
• Toys, household daily‑use articles, and general‑purpose paste‑PVC products

All tested items meet the premium grade requirements of enterprise standard Q/TWPVC 004‑2020. All test data are official factory inspection results. Actual product performance may vary with specific formulations and processing parameters. A pre‑production verification trial is recommended before mass production.

Please contact us to obtain the detailed product 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 become a leading company in the production and international sales of titanium dioxide products and PVC paste resin products.

Our main products include over a dozen kinds of high‑precision chemical products, covering chloride‑process and sulphate‑process titanium dioxide, titanium oxychloride, titanium tetrachloride, high titanium slag, PVC paste resin, caustic soda, and more. With a professional, cohesive, and young technology R&D team, our products are backed by high precision and purity, scientific evidence, and quality assurance.

Chinese tradition holds that twelve years form a cycle. Over the past twelve years of development, Botian & Tida have consistently upheld the ideal of science benefiting mankind, advancing product innovation and R&D with a rigorous scientific attitude. In market development, we adhere to market demand, work ahead of the industry, and strictly track market trends, committing ourselves to developing a diversified international market. We firmly believe that honesty brings prosperity and credibility naturally rises, making us an industry leader.

In the years ahead, Botian & Tida will continue to move forward steadily and firmly, maintaining business relationships with large domestic state‑owned enterprises as well as partners in Southeast Asia, North America, and European countries. At the same time, we sincerely welcome and look forward to your arrival as a new partner of TIDA.

Respect science, benefit mankind, cooperate and innovate, and achieve sustainable win‑win outcomes.