Premium PVC Compounds CAS: 9002-86-2

Polyvinyl Chloride (PVC) 

Polyvinyl chloride, or PVC for short, ranks as the world’s third most manufactured synthetic polymer, following polyethylene and polypropylene. It is widely adopted in the construction sector, as it outperforms conventional materials like copper, steel and timber in piping and profile applications. By adding plasticizing agents — most commonly phthalates — PVC can be modified to become softer and more flexible. This flexible grade is widely used in apparel, furniture upholstery, wire and cable insulation, inflatable goods, and other products where it replaces rubber. Unmodified PVC is a white, rigid and brittle solid. It does not dissolve in alcohol, but shows slight solubility in tetrahydrofuran. 

Acetic Acid Acetic acid, registered under CAS 64-19-7 and often known as glacial acetic acid, is a clear, colorless fluid with a strong, pungent vinegar aroma. As a weak carboxylic acid with the formula \(C_{2}H_{4}O_{2}\), it serves a broad range of industrial functions. It is widely used in the production of vinyl acetate monomer, cellulose acetate and multiple organic solvents, while also acting as a common food ingredient. It is hygroscopic and corrosive by nature, and will crystallize into solid form at temperatures below 16.6°C.

Applications of PVC 

Owing to its affordable price, excellent biological and chemical stability, and easy processability, polyvinyl chloride (PVC) serves a broad range of industrial and daily applications. It is widely used in drainage and piping systems where metal is limited by high cost or corrosion risks. With impact modifiers and stabilizers, PVC is ideal for door and window frames. When blended with plasticizers, it becomes flexible and is widely used as electrical insulation for cables and wires. 

Pipes About half of global PVC production is used in municipal and industrial piping. In the U.S., PVC accounts for approximately 66.67% of the water distribution market and 75% of sanitary sewer pipes. Its light weight, low cost, and minimal maintenance requirements make it highly competitive. Proper installation and support are required to avoid longitudinal cracking or pipe deformation. PVC pipes can be joined securely with solvent cement or heat fusion, creating tight, leak‑proof connections. 

Electric Cables PVC is one of the most common insulating materials for electrical cables, which requires plasticization to achieve suitable flexibility. 

uPVC for Construction Unplasticized PVC, or rigid PVC, is widely used in construction as a low‑maintenance material, especially in the UK, Ireland, and the U.S. (where it is often called vinyl siding). Available in various colors and wood‑effect finishes, it replaces painted wood for window frames, sills, fascias, and exterior siding. It has largely replaced cast iron in plumbing, drainage, gutters, and downpipes. Rigid PVC contains no phthalates or BPA and offers strong resistance to chemicals, UV radiation, and water oxidation. 

Clothing and Furniture PVC is widely used in apparel to imitate leather or create distinctive synthetic styles. It is popular in goth, punk, and alternative fashion. Being cheaper than rubber, leather, and latex, it is often used as a cost‑effective substitute.

Healthcare Medical‑grade PVC is mainly used in flexible containers and tubing, such as blood bags, urine bags, ostomy devices, blood collection sets, catheters, and hemodialysis equipment. Europe consumes around 85,000 tons of PVC for medical devices each year, with nearly one‑third of plastic medical components made from PVC.

Flooring Flexible PVC flooring is economical and widely used in homes, hospitals, offices, and schools. It supports detailed and 3D designs protected by a transparent wear layer, with a foam middle layer for comfort. Its smooth, durable surface resists dirt buildup and reduces microbial growth, making it suitable for sterile environments. 

 Other Applications PVC is used in numerous smaller‑scale consumer goods. One of its earliest mass applications was vinyl records. Modern uses include wall coverings, greenhouses, playground equipment, toys, truck tarpaulins, ceiling tiles, and interior wall panels.

Polyvinyl chloride Chemical Properties

Safety Information