Pvc chemical resistance X – Not recommended. Chemical resistance of PVC - Polyvinyl Chloride - to common products is indicated in the table below. In most cases, CPVC will outperform PVC in both its chemical and temperature resistance. RATING Two values are given per %PDF-1. General Chemical Resistance Table for PVC, CPVC, PVDF Materials. Check the chemical compatibility of Polyvinyl chloride / PVC with various chemicals, solvents, alcohols and other products. PVC is resistant to acid, alkali and almost all inorganic chemicals. Variations in the type and amount of plasticizer added to PVC can enhance its chemical resistance, underscoring the need for careful selection based on the intended chemical PVC has excellent chemical resistance as well as good mechanical properties, and is therefore used for chemical storage tanks, plastic valves/flanges, drainage/sewage pipes, and plant piping. Caution should be exercised when selecting thread paste compounds, lubricants, cleaning and wetting agents (surfactants), corrosion inhibitors and other chemical substances that Title: General Chemical Resistance Chart Description: A guide for evaluating the suitability of our products with various chemical agents. 7°C (73°F) similar to those of PVC; its chemical resistance is similar to or generally better than that of PVC. CPVC - (Chlorinated PVC) (Cell Classification 23447), conforming to ASTM D 1784 has physical properties at 22. This table, based on the chemical resistance data (at 20°C) provided by Reichelt Chemietechnik, is designed to help engineers, technicians, and researchers quickly determine whether PVC tubing are suitable for their specific applications, ensuring reliable Feb 25, 2024 · The use of plasticizers in PVC can influence its chemical resistance, with unplasticized PVC generally having better chemical resistance compared to plasticized PVC. R = resistant up to 60 o C (140 o F); R23 = resistant up to 23 o C (73 o F) Rigid PVC is chemically resistant to many acids, salts, corrosives, bases, fats, and alcohols The melting point of PVC is low, around 100°C / 212°F) Maximum operating temperature is around 60°C / 140°F CHEMICAL RESISTANCE DATA These recommendations are based upon information from material suppliers and careful examination of available published information and are believed to be accurate. PVC Chemical Compatibility Chart; many factors affect the chemical resistance of a given plastic product including the concentration/purity of the chemical Caution should be used when comparing the chemical resistance properties of PVC Type I, PVC Type 11, PVC Clear, and CPVC as differences in chemical resistance exist. Sep 4, 2024 · In this guide, we present a comprehensive table of chemical resistance for PVC tubing. The following is a general chemical resistance chart for PVC, CPVC and PVDF pipe and fittings compatibility with the major chemical family groups. May 30, 2019 · A table of chemical resistance ratings for polyvinyl chloride (PVC) at 73°F and 140°F. pvc (poly-vinyl-chloride) chemical resistance chart key* code explanation resistance temperature° f 1 excellent resistance to chemical attacka 70° b 100° 2 good resistance to chemical attack -c 120° may have slight swelling or loss of propertiesd 140° e 150° 3 marginal resistance to chemical attack -f 170° may crack, swell or dissolve. com Access the Chemical Resistance Chart at Plastics International to select the right materials for your needs. The ratings are based on the compatibility of PVC with various chemicals, such as acids, bases, solvents, fuels, and oils. ND – No data available CHEMICALS CONC. Aug 25, 2022 · The chemical resistance information for PVC pipe provided in the following tables is based on short-term immersion of unstressed strips of PVC in various chemicals (usually undiluted) and may be useful in assessing the suitability of PVC under unusual or specific operating environments. It should be used as reference only to serve as an aid in product selection. Ensure compatibility and durability for your projects. PVC CHEMICAL RESISTANCE CHART. Although PVC swells or dissolves in aromatic hydrocarbons, ketones, and cyclic ethers, PVC is hard to dissolve in other organic solvents. Since the main chain of the polymer is made by single bonds of carbon atoms, PVC has excellent chemical resistance, as with other general-purpose plastics PVC CHEMICAL RESISTANCE CHART Ratings Guide Good – Should have little or no effect on the material at the given concentration and temperature Moderate – Some effect on the material at the given concentration and temperature. 4 %âãÏÓ 140 0 obj > endobj xref 140 46 0000000016 00000 n 0000001962 00000 n 0000002056 00000 n 0000002447 00000 n 0000002493 00000 n 0000002550 00000 n 0000002644 00000 n 0000002689 00000 n 0000003003 00000 n 0000003391 00000 n 0000003792 00000 n 0000003838 00000 n 0000004225 00000 n 0000004758 00000 n 0000005215 00000 n 0000005260 00000 n 0000005528 00000 n 0000005902 00000 n PVC piping is joined by solvent cementing, thread-ing, flanging, grooving, gasketed joints, or mechanical joints. A key difference between PVC and CPVC chemical resistance is in the area of ammonia and amine chemistries. See full list on ipexna. Published: 7/2/2009 Last Edited: 1/17/2023 91 users found this article useful. However, since the resistance of metals, plastics and elastomers can be affected by concentration, temperature, presence of other chemicals and other factors. Caution advised. However, PVC exhibits generally good resistance to ammonia and some amines, even at somewhat elevated temperatures. Oil/chemical resistance. nizmgjaeimmlzfldnjdtdpmimznsxnlyjueelbikzotmwfrlfycuhotvrn