Rolls of LLDPE should be stored on stable/level ground and stacked not more than five rolls high, with no other material stacked on top. LDPE Low Density Polyethylene Chemical Resistance Chart. Flexibility - In addition to UV and chemical resistance, LLDPE geomembranes exhibit a high degree of flexibility. The ability to create thinner films with tougher profiles. It takes much longer for our planters and lighting products to show the same fading and discoloration from the sun as traditional materials. CHEMICAL RESISTANCE CHART Classes of substances; 20°C HDPE LDPE PC PP Acids, weak or dilute E E E E Acids, strong or concentrated E E G E Alcohols, aliphatic E E G E Aldehydes G G F G Bases E E N E Esters G G N G Hydrocarbons, aliphatic F G F G Hydrocarbons, aromatic F G N F Hydrocarbons, halogenated N F N F Ketones G G N G Oxidizing agents, strong F F N F Reagent … Chemical Resistance Chart GSE is the world’s leading supplier of high quality, polyethylene geomembranes and geonets. Special considera-tion must be given to the expected service temperature, stress involved in the application, as well as the length and type of exposure (i.e. LLDPE tubing’s greatest advantage over standard low density polyethylene (LDPE) is its superior environmental crack resistance, or ESCR. Satisfactory to 72°F (22°C) 2. GEOMEMBRANE CHEMICAL RESISTANCE GUIDE Titan Environmental USA CHEMICAL RESISTANCE RATINGS litt GEOMEMBRANE MATERIAL CODES Fluid has le or no effect. High Density Polyethylene (HDPE) Polyvinyl Chloride (PVC) LLDPE Reinforced Polyethylene … … Chemical Resistance Classification: E – 30 days of constant exposure to reagent causes no damage G – Little or no damage after 30 days of constant exposure to the reagent F – Some effect after 7 days exposure to the reagent. Although both have excellent chemical resistance, their different molecular structures provide different mechanical and engineering properties. Low-density polyethylene (LDPE) is a thermoplastic made from the monomer ethylene.It was the first grade of polyethylene, produced in 1933 by Imperial Chemical Industries (ICI) using a high pressure process via free radical polymerization. • C = Fair -- Moderate Effect, not recommended for continuous use. GSE polyethylene geomembranes and geonets are resistant to a great number and combinations of chemicals. The following chart should be used as a guide for evaluating the suitability of our products with the chemical agent you plan to use. for advice. In addition to that, many tests have been performed that specifically use geomembranes and certain chemical mixtures. SKAPS Linear-low Density geomembranes (LLDPE) retain much of the performance characteristics of High-Density geomembranes (HDPE), such as a high degree of chemical resistance, long service life and ease of repair throughout their life cycle, and offers the benefit of superior flexibility, outstanding multiaxial elongation and crease resistance. Satisfactory to 120°F (48°C) Ratings -- Chemical Effect • A = Excellent. High puncture resistance. Greater flexibility provides increased conformance to subsidence and differential settlement. Polyethylene (Low Density) LDPE, LLDPE - used in Squeeze bottles, toys, carrier bags, high frequency insulation, chemical tank linings, heavy duty sacks, general packaging, gas and water pipes. Good vapor barrier but poor gas barrier. BECAuSE wE CONTiNuAlly ExAmiNE wAyS TO imPrOvE Our PrOduCTS, wE rESErvE ThE righT TO AlTEr SPECifiCATiONS Or diSCONTiNuE PrOduCTS wiThOuT PriOr NOTiCE. High impact resistance. We are able to draw from that work when making statements about the chemical resistance of today's polyethylene geomembranes. The chemical resistance of polyethylene has been investigated by many people over the past few decades. It is always advisable that the product be tested under actual conditions. No Data - Likely severe effect. PVC LLDPE EVA PVC LLDPE EVA As we are continually improving our products, we reserve the right to alter specifications without prior notice. Compared to the competition, XR® Geomembranes are the strongest, most durable hydrocarbon-resistant geomembranes in use today.Seaman Corporation offers: XR-5 ® —the highest-strength and most chemically-resistant geomembrane on the market, developed to protect against acids, oils, methane, and alkalis; XR-3 ® … 1J-961- 100' Bag The EPA estimates 5.7% of LDPE (recycling number 4) is recycled in the United States. 20 50 20 50 20 50 20 50 20 50 20 50 20 50 20 50 20 50 20 50 20 50 20 50 20 50 20 50 20 50 20 50 20 50 20 50 20 50 20 50 20 50 20 50 20 50 20 50 Acetaldehyde, 10% 75-07-0 G N E E E G E G - - E E E E E E E E - - F N F N N N - … • B = Good -- Minor Effect, slight corrosion or discoloration. Low Density Polyethylene (LDPE) ... (HDPE to LLDPE, and HDPE to … CHEMICAL RESISTANCE OF PLASTICS This chart gives general guidelines only on the chemical resistance of plastics. R R Carbon tetrachloride NR NR Acetic anhydride R R Caustic soda & potash R R Acetone R R Cellulose paint R R Other ketones R R … ExxonMobil™ and ExxonMobil™ NTX linear low-density polyethylene (LLDPE) resins offer an optimal balance of toughness and stiffness. Industrial/Institutional Cleaning Chemical Tubing IMPORTANT: It is the user’s responsibility to ensure the suitability and safety of Saint-Gobain tubing for all intended uses, including establishing the compatibility of any fluid with the tubing through which it is transmitted. Note that it has low pressure ratings, particularly in warm environments. Overview Dow LLDPE 1613.11 is a Linear Low Density Polyethylene Resin, 1-hexene copolymer, produced in the Solution process. The resistance to chemicals of Lupolen, Lupolex, Luflexen and Hostalen resins is included in the attached tables. -LLDPE is resistant to UV rays, plus we add additional UV-12 inhibitors in order to extend the life cycle of our product’s vibrant colors. Chemical-Resistant Geomembranes You Can Trust. The chemical resistance ratings for materials are based on pure material samples and may not take into account specific factors related to the material when used in a hose or tube. HDPE Chemical Compatibility & Resistance Chart Explanation of Footnotes 1. LLDPE (polyéthylène à basse densité linéaire) a un nombre important de branches courtes. Environmental stresses that can affect the longevity of LDPE tubing include chemical exposure, aging, connection to barb-type fittings, and high-vibration connections with compression fittings. LLDPE resins offer a steadfast set of physical and processing properties. No Data - Likely minor effect. Excellent stretch, flexibility and elongation. Polyethylene Chemical Compatibility Guide Page 1 of 5 Chemical Compatibility Guide For Polyethylene Items This Chemical Compatibility Guide is offered for informational purposes only and was developed from information sources other than SpillTech. Call 616-406-0671 (Fax: 616-406-0682) 3821 Clay Ave. SW, Wyoming, MI 49548 LLDPE is flexible and durable Some LLDPEs can be fabricat-ed in custom sized panels Excellent chemical resistance & UV stability Productis costeffective & flexible Wide product range: smooth, textured, and conductive Product available in 20, 30, 40, 60, 80 and 100 mil thicknesses FEATURES • • • • • • Landfill caps & cells Vapor barriers Golf course ponds Greens & bunker liners … Key: E=Excellent G=Good L=Limited … They can survive so much more than your average planter thanks to the unique flexibility of LLDPE. PVC LLDPE EVA TPU CHEMICAL RESISTANCE. HDPE Chemical Resistance Guide Reagent 70º F (21º C) (60º C) 140º F V Vanilla extract S S Vaseline S S Vinegar (commercial) S S W Wetting agents S S Whiskey S S Wines S S X Xylene U U Y Yeast S S Z Zinc chloride saturated S S Zinc oxide S S Zinc sulfate saturated S S Product inquiries: Battleground Manufacturing Marina View Headquarters 2600 South Shore Blvd. Contact K-mac Plastics. Generally speaking, the chemical resistance of polypropylene and polyethylene is considered superior to that of met-als. Good chemical resistance. Its manufacture employs the same method today. There are many factors which influence chemical resistance - always test for your own application before selecting the appropriate Azlon product. It has a tighter cell structure making it more tear and puncture resistant. • UV Resistant • Can be bonded Freelin-Wade has developed a new polyolefin tube that is more flexible than the polyethylene that you've seen before. standing resistance to both physical and chemical attack. Consistent melt flow and low shearing. Many … It’s all in the science. Its positive attributes is that it is stronger than LDPE and has a little more chemical resistant. LDPE HDPE PP PPCO PMP FLPE FEP PFA ETFE PETG PC PSF PS PMMA RESMER™ TPE Silicone PVC Silicone PFA FEP PUR LLDPE PP Chemical, Concentration CAS No. Wrekin’s range of high quality impermeable geomembranes are manufactured to current European standards by an industry leading Geomembrane manufacturer. intermittent or continuous). Which is the toughest of them all? HDPE, LDPE and LLDPE all boast excellent insulation, moisture resistance and impermeability, and are non-toxic, tasteless and odorless, allowing them to be extremely widely applied in agriculture, aquaculture, artificial lakes, reservoirs and rivers. Note that the effect of chemicals on any material is influenced by a number of variable factors such as temperature, concentration, exposed area and duration. They are unaffected by most inorganic acids, alkalis, and aqueous solutions which rapidly corrode metals, although some concentrated acids and oxidizing agents can attack them, especially at elevated temperatures. IMPORTANT NOTICE: This data refers to drainage systems … Sterilizable via EtO or gamma radiation. Traditional chemical degradations encompass aesthetic defects, decomposition, swelling, crazing, cracking, and/or change in mechanical properties such as impact strength, tensile strength and elongation. HDPE Chemical Resistance Chart Resistance Level Resistance Level Chemical Name 20oC(68F) 60oC(140F) Chemical Name 20oC(68F) 60oC(140F) Acetaldehyde R R Carbon disulphide R NR Acetic acid (10%) R R Carbonic acid R R Acetic acid (glac./anh.) Chemical resistance of plastics to Sodium hypochlorite @ 20%, 20°C is depending on their ability to keep properties when exposed to this reagent. 68 KKTCA0408 Please refer to the back page for the location of your nearest warehouse for availability of products/sizes shown. High tensile strength. Chemical Resistance Guide Key: E=Excellent G=Good L=Limited U=Unsatisfactory C=Cautionary Material Handled Material Handled Temperature (°C) Temperature (°C) 20 65 20 65 20 65 20 65 20 65 20 65 Calcium Bisulfite EEEEE -Copper Chloride … Fluid has minor to moderate effect. When pond liners are manufactured they are often made with MDPE and blended with LDPE or LLDPE to achieve a strong yet flexible pond liner. Choosing between HDPE versus LLDPE geomembrane liners for your next containment project comes down to preference and project requirements. If you have any doubts, please contact our Technical Dept. Cela donne au LLDPE une résistance supérieure à la traction et aux impacts que le LDPE. This resin is designed to be used in blown extrusion to produce films for industrial applications and consumer High in chemical resistance, LLDPE is ideal for attenuation tanks, SUDS, lagoons, lakes and ponds. Chemical resistance will be adversely affected by elevated temperatures. Softening, loss of strength, swelling may occur. Parce qu’il a des branches plus courtes et elles peuvent se déplacer les unes par rapport aux autres lors d’une sollicitation sans s’emmêler et se coincer l’une sur l’autre. Fluid has severe effect. It has all of the chemical resistant properties of LLDPE and is an excellent choice for conveying liquids. 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