The information accuracy of these ratings cannot be guaranteed, nor is it a complete list due to the extensive area of this field. Materials used in the Each chemical and substrate has a three number rating system (1-2-3).The order of these numbers represents 30,60,and 120 days of total submersion of the substrate in each chemical at 72° F (22° C).Each column is also coded according to chemical class.This chart is general in nature and is not intended to apply to a specific Negligible effect on mechanical properties.
Also note that temperature often greatly affects chemical resistance. Chemical Resistance Chart; Legend. In general: Polyester type polyurethane is more resistant to oils, solvents, and weak acids/bases. B = Slight attack by absorption. Polyurethane (PUR and PU) is a polymer composed of organic units joined by carbamate (urethane) links. This chemical compatibility guide must not be used in conjunction with any other compatibility guides from previous or future catalog editions, bulletins or publications. Some swelling and a small reduction in mechanical likely. The data contained herein is a compilation of existing published data from leading manufacturers of polyurethane and does not represent actual testing performed by Spill 911 Inc. A good test is to put a piece of the belting in a bottle containing the chemical substance and let it sit for a few weeks. Please Note: The information in this chart has been supplied by reputable sources and is to be used ONLY as a guide in selecting equipment for appropriate chemical compatibility.
Elastomers Chemical Compatibility Chart ver 19-Dec-2018 It is the sole responsibility of the system designer and user to select products suitable for their specific … COMPATIBILITY CHEMICAL COMPATIBILITY Chemicial Compatibility Guide The following information is intended to be used as a general guideline for pump material selection. A = No Attack, possibly slight absorption. And polyether type polyurethane is more resistant to water exposure. Polypropylene Chemical Compatibility Chart: Check the chemical compatibility of Polypropylene with various chemicals, solvents, alcohols and other products.. Shop Polypropylene. Please Note: The information in this chart has been supplied by reputable sources and is to be used ONLY as a guide in selecting equipment for appropriate chemical compatibility. Chemical resistance varies between polyurethane formulations.
The information below covers the chemical compatibility of Parker plastic tubing listed in Parker Parflex Catalog 4660, Edition 8/2014 (Thermoplastic & Fluoropolymer Products).
Then remove the belting and run it in your test application. Polycarbonate Chemical Compatibility Chart: Check the chemical compatibility of Polycarbonate with various chemicals, solvents, alcohols and other products.. Shop Polycarbonate.
This test represents industry‑recognized conditions. C = Moderate attack of appreciable absorption. *IMPORTANT USER NOTICE FOR THE POLYURETHANE COMPATIBILITY GUIDE. Material will have limited life. Please contact us for details. We can perform testing to replicate your application’s environment. ABS Acetal CPVC FEP Nylon 6, 66 HDPE Polypropylene PTFE PVCType I PVCType II PVDF EPDM Kel–F Neoprene Nitrile Polyurethane Silicone Tygon® Viton–A Ceramic Silica 304 Stainless 316 Stainless Carbon Steel Hastelloy–C Aluminum Brass Copper
The noted chemical; was placed on the surface area of the polyurea and exposed for the prescribed time period.
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