high safety performance PP PE PET

Polypropylene vs. Polyethylene: How Are They Different ...

Polypropylene

PET Films

Polyester or polyethylene terephthalate (PET) is a high-performance, crystal clear thermoplastic made from ethylene glycol and dimethyl terephthalate (DMT). In comparison with other common plastic films, PET film has higher tensile strength, excellent dimensional stability, low moisture absorption, and good retention of physical properties over a fairly wide temperature range.

Hyperform® HPN™: Performance Additives for …

Hyperform® HPN™: Performance Additives for polypropylene (PP) and polyethylene (PE) The Hyperform HPN family of performance additives is designed to enhance processes and results for producers and converters of polypropylene and polyethylene. The range includes products for almost every PP and PE process.

Polyethylene | ExxonMobil Chemical

Performance PE polymers Exceed™ XP, Exceed™ and Enable™ performance polyethylene (PE) polymers are ideal for a range of applications. From solutions that require extreme performance to those that offer an optimum balance of high alpha olefin (HAO) benefits, our portfolio can meet your needs.

Migration of Chemical Compounds from Packaging Polymers ...

For migration analysis, the most commonly studied packaging materials are made of PVC, PP, PET, PE, PA/nylon, and PS. The chemical compounds of greatest interest include DEHA, ATBC for PVC, antioxidants for PP and PE, oligomers for PET, caprolactam monomer for PA, and styrene monomer for PS, since these show higher levels of migration into food.

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What Plastics Are Approved for Food Contact Applications ...

Polyethylene Terephthalate

Product Solutions | Safripol

POLYPROPYLENE (PP) Our products are supplied to the converters, who in turn manufacture packaging products and structural material for a wide range of industries such as packaging and construction, among others. PP is a lightweight, moderately high melting point plastic with high stiffness, hardness and strength.

Plastics Comparison Chart | Alpha Packaging

PET is also shatter-resistant, slightly flexible and easy to recycle. High Density Polyethylene (HDPE) High Density Polyethylene is a rigid, tough and strong resin of natural milky color. HDPE has very good stress crack resistance as well as high impact and melt strength. HDPE is appropriate for personal care, beverages, food and chemicals.

Types of Plastic Food Packaging and Safety: A Close-Up Look

Polypropylene (PP) is somewhat stiff but less brittle than some other plastics. It can be made translucent, opaque or a different color when it is manufactured. PP generally has a high melting point, making it particularly suitable for food packaging products that are used in microwaves or cleaned in dishwashers, for example.

7 Types of Plastic Wreaking Havoc on Our Health - EcoWatch

Mar 23, 2016 · PET: polyethylene terephthalate PET is commonly used in commercially sold water bottles, soft drink bottles, sports drink bottles and condiment bottles (like ketchup). While it is generally considered a “safe" plastic, and does not contain BPA, in the presence of heat it can leach antimony, a toxic metalloid, into food and beverages, which can cause vomiting, diarrhea and stomach ulcers.

Comparing Carpet Fibers | Shaw Floors

PTT (Polytrimethylene Terephthalate) is a polyester fiber, first patented in 1941, but it was not until the 1990s, when Shell Chemicals developed a low-cost method of producing high-quality 1,3-propanediol (PDO), the starting raw material for PTT polyester, that commercial production of the company’s Corterra polymers was possible.

Plastics & Composites Performance : Cost

PET PC ABS POM HIPS PP-h PP-c HDPE LDPE PA6 PA6,6 PBT PMMA PVC 0 2 4 6 8 10 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 Cost of Material (€ / litre) Modulus (GPa) PP GF PA6,6 GF PBT GF PP Chalk PP Talc PP Mica PP Mineral Fibre

PE & PP Plastics | Success Stories with ExxonMobil Chemical

Vistamaxx performance polymers compatibilize PE and PP plastics, and allow them to mix in the melt, removing the need for separation. They also improve end product quality for high …

Polymer, Colorant & Chemical Safety Data Sheets

Search Tips. You may search by either Product Code or Product Name but not both in the same search. You may enter COMPLETE or PARTIAL product code or name information.(The more complete the information, the more accurate the search result - e.g. a search that only includes the number "8700" or the word "RED" will yield very large results sets).

Polyethylene & Polypropylene in Flexible Barrier Packaging

How Does PE & PP Provide Barrier? yPolyethylene is used by itself or combined with other materials to create a torturous path to create a barrier. yPolyethylene and polypropylene can have good-moderate moisture barrier properties. yHDPE MVTR grades are higher in density and can provide improved moisture barrier over LDPE and PP.

High Performance Medical Grade Plastics for the Medical ...

Acrylic (PMMA) Material Overview. Acrylic, the common name for polymethyl methacrylate (PMMA), is a medical grade plastic that has long been used in the manufacture of medical devices & medical implants such as intraocular lens implants, bone cement, cranial implants & medical devices requiring impact strength, chemical resistance, biocompatibility, and clarity.

Which Plastics are Considered Food Grade Safe ...

Mar 08, 2018 · Polypropylene comes with a high melting point that makes it a great choice for microwavable food containers. It is completely non-volatile, not reacting at all to liquids, bases, and acids. This is what makes it so great for storing just about any kind of food, especially sensitive foods. High-Density Polyethylene (HDPE)

PET - The Association of Plastic Recyclers

PET and PET variants resins which have a crystalline melting point between 225 and 255C are preferred. Materials of a lower melt point or non-crystalline materials often become sticky in the reclaimers’ pre-extrusion dryer when the dryer is operated at PET temperatures and prevent the material from flowing through the process.

Gas Barrier Coatings For Flexible Packaging

PET-PVDC PET-EVOH Nylon PET PP/PE OTR (cm 3 /m 2 /day; @ 23 o ... PET-PE/EVOH/PE PET-PVDC Relative Humidity Performance Benchmark – Effect of Humidity . 28 0 5 10 15 20 25 30 35 40 10 15 20 25 30 35 40 PVdC-PET Clay Composite ... Visible content packs with high oxygen barrier . 33. Trend #4: Single piece packs ...

PP Films - polymerdatabase

Polypropylene Films Properties. Polypropylene or PP is a low cost thermoplastic of high clarity, high gloss and good tensile strength. It has a higher melting point than PE, which makes it suitable for applications that require sterilization at high temperatures. It also has less haze and higher gloss.

Recyclable All-PE Pouches: Sustainable Opportunity for ...

Nov 01, 2019 · A handful of leading polyolefin suppliers have made significant commercial strides in all-PE pouches within the last half-decade, and their specialty, high-performance PE polymers, including metallocene-catalyzed LLDPE (mLLDPE), allow processors to further downgauge films. There are also advances in HDPE, polyolefin elastomers and plastomers, and specialty coatings that allow …

IV Enhancers for Recycled PET | Goulston Technologies

Of particular note are the controlled migration anti-fog and anti-stat additives for PE and PP based films, and also a high-clarity non-migrating anti-block suitable as a replacement to traditional erucamide and oleamide slip additives. An anti-fog and anti-stat additive is also available for BOPET film products.

MATERIALS: Performance in Polyethylene: Density Matters ...

Jun 19, 2014 · PE, however, can be manufactured across a range of densities that are related to the spacing between the polymer chains. The original PE that was created in the 1930s by placing ethylene gas under extremely high pressures and temperatures was what today is called low-density PE (LDPE).

The Role of Separators in Lithium-Ion Cell Safety

Composition PE PE Ceramic-PET-Ceramic PP-PE-PP Process Wet extruded Wet extruded Wet-laid mat Dry extruded Porosity (%) 38 36 >40 41 Melt temperature 135 135 220 134/166 *Separator specifications are found on data sheets for each product Fig. 1. Ideal separator shutdown function for a LiCoO 2 18650 cell during a 1C rate overcharge test.

Polyethylene Terephthalate | Rynite® Plastic

Rynite ® unites the best properties of reinforced polyethylene terephthalate (PET) with easier processability to produce high-performance parts.. With its lightweight, glass-reinforced composition, dimensional stability, durability, and high-gloss finish, DuPont™ Rynite® is preferred across a wide range of applications, particularly as a replacement of die-cast metals and thermosets.

PBT & PET Polyester: Part 2 The Performance Factor ...

Oct 26, 2012 · The room-temperature performance reflects the differences that can also be observed on data sheets—i.e., that PET is about 20% stiffer. But the graph provides a more complete picture that shows how the superior properties of PET persist across the temperature range from room temperature to the point where the two materials begin to melt.

MATERIALS: Performance in Polyethylene: Density Matters ...

Jun 19, 2014 · PE, however, can be manufactured across a range of densities that are related to the spacing between the polymer chains. The original PE that was created in the 1930s by placing ethylene gas under extremely high pressures and temperatures was what today is called low-density PE (LDPE).

Polyethylene vs Polypropylene: Which Is Better?

Aside from these, polypropylene has excellent mechanical properties and high resistance to fatigue, impact, heat and freezing. It is highly resistant to corrosion and chemical leaching, making it ideal for storing solvents, bases and acids. Polypropylene is the …

High Density Polyethylene (HDPE) | HDPE Advantages | …

High density polyethylene (HDPE) piping systems have been used for municipal and industrial water applications for over 50 years. Within PPI's Building & Construction Division, HDPE pipes are used for ground source geothermal applications, also known as earth energy or geoexchange systems.

Polyethylene & Polypropylene in Flexible Barrier …

Crystallinity yFor polyethylene, the degree of crystallinity has the largest influence on barrier properties. yRandomly oriented, large crystals, create the most tortuous path. y% crystallinity can be measured and is influenced primarily by polymer type, but also by processing. yLDPE/LLDPE ~ 30% - 55% crystallinity yHDPE up to 85% crystallinity yIn addition to % crystallinity, morphology ...

Polypropylene- Is it different from HDPE?

High Density Polyethylene is known for it's big strength-to-density ratio. The density of HDPE can range from 0.93 to 0.97 g/cm³. HDPE can be more rigid as a result. polypropylene, because of its lower density is used for molding parts with lower weight and more …

Engineering Properties of Polyethylene

PE is a thermoplastic, which means that it is a polymeric material that can be soft-ened and formed into useful shapes by the application of heat and pressure and which hardens when cooled. PE is a member of the polyolefins family, which also includes polypropylene. As a group of materials, the polyolefins generally possess low water

Process Capability & Performance (Pp, Ppk, Cp, Cpk)

When to Use Pp, Ppk, Cp, and Cpk. The main difference between Pp and Cp on one side and Ppk and Cpk on the other side is whether we use complete set of data for calculation (Pp and Ppk) where we calculate real performance of the system, or we use sample (pre-production, batch, logical subgroups) where we calculate capability of the process.

What plastics can be microwaved? | U.S. Plastic

Most microwavable plastic food containers are going to be polypropylene. While in general polypropylene is considered to be microwavable, again you would need to check with the manufacture before using in the microwave. LDPE is also considered microwavable but it does not handle high temperatures and is often only used for the lid material.

Electrical Plastics | DuPont Polymers

Glass reinforced Rynite ® PET offers stiffness, temperature performance, maximum dimensional stability and a high gloss finish. It combines the best properties of reinforced polyethylene terephthalate (PET) with easier processability to produce high performance parts that can be molded conventionally.

PVC vs. PET vs. PP | Which Material should I use for ...

May 02, 2018 · The Importance of PVC, PET, and PP. PVC, PET, and PP plastics make the little joys of your life possible. If it weren’t for them, you would never get to experience the simple actions of your everyday life. The little things like packaging and working materials, make your life what it is today.

MATERIAL SAFETY DATA SHEET High Density …

Safety glasses with side shields. Use dust goggles if high dust concentration is generated. § Environmental Protection Emissions from ventilation or work process equipment should be checked to ensure they comply with the requirements of environmental protection legislation. In some cases, fume scrubbers, filters or engineering

Differences Between HDPE Plastic and Polyethylene Plastic ...

May 03, 2018 · Low- and high-density versions of the plastic melt at 230 and 266 degrees Fahrenheit. Polyethylene costs more than polypropylene to make and comes in second behind polypropylene as a material choice for living hinges, a type of flexure hinge made …

The Role of Separators in Lithium-Ion Cell Safety

Composition PE PE Ceramic-PET-Ceramic PP-PE-PP Process Wet extruded Wet extruded Wet-laid mat Dry extruded Porosity (%) 38 36 >40 41 Melt temperature 135 135 220 134/166 *Separator specifications are found on data sheets for each product Fig. 1. Ideal separator shutdown function for a LiCoO 2 18650 cell during a 1C rate overcharge test.

Orgalloy ® High Performance Polyamide Alloys

Orgalloy ® PA/PE Alloys; ... Orgalloy ® High Performance Polyamide Alloys. Excellent solutions for high performance wire & cable jacketing and connectors. Download the Orgalloy ... Safety Data Sheets. Videos. ABC-s of Kynar ...

IV Enhancers for Recycled PET | Goulston Technologies

Of particular note are the controlled migration anti-fog and anti-stat additives for PE and PP based films, and also a high-clarity non-migrating anti-block suitable as a replacement to traditional erucamide and oleamide slip additives. An anti-fog and anti-stat additive is also available for BOPET film products.

Packaging | ExxonMobil Chemical

Look to ExxonMobil Chemical for new, lighter-weight packaging materials that help you do more with less and move your packaging to a more sustainable future. We supply materials and expertise to solve a variety of packaging challenges with leading-edge polyethylene (PE) and polypropylene (PP) resins, polymer modifiers and performance polymers.

CRITICAL SELECTION OF PRIMARY PACKAGING

PETE Polyethylene Terephthalate (PET) *Type 2 - HDPE High-Density Polyethylene *Type 3 - Polyvinyl Chloride (PVC) e.g. blisters *Type 4 - LDPE Low-Density Polyethylene, *Type 5 - PP Polypropylene e.g. Most bottles caps. *Type 6 - PS Polystyrene e.g. Throwaway utensils,. *Type 7 - …

Comparison between ABS and PP - China Top Lockers

Sep 20, 2017 · Compared with the PE product, the PP product has better heat resistance and the melting point of PP can be up to 167℃. With the characteristics of heat resistance and corrosion resistance, the PP product can be treated by the moist-heat sterilization. The food container made of PP plastic is safe but if it is aging, it will not be safe anymore.

Food & Specialty Packaging High Performance Tie Layer ...

AMPLIFY™ TY Functional Polymers – High Performance PP Tie Layer Resins XUS 69109.00 (1) Low 0.910 3.5(4) – 100% PP, PE, PA, EVOH Flexible & Rigid Blown Film Retort XUS 69110.00 (1) Low 0.910 5.5(4) – 100% PP, PE, PA, EVOH Flexible & Rigid Cast Film Retort AMPLIFY™ TY Functional Polymers – PET Tie Layer Resins

Top 8 Ozone Safe Plastics - Craftech Industries - High ...

Ozone safe plastics are used extensively in the food processing industry, water purification, and medical industries. Ozone has many industrial uses. It is an extremely effective disinfectant and deodorizer. Ozone is also used to kill bacteria and mold spores. Ozone can be applied in a dissolved state and introduced into water or as a gas (Disinfection with Gaseous Ozonation). Ozone is also ...

Polypropylene (PP) - British Plastics Federation

Polypropylene (PP) is a linear hydrocarbon polymer, expressed as CnH2n. PP, like polyethylene (see HDPE, L/LLDPE) and polybutene (PB), Polypropylene is a polyolefin or saturated polymer. Polypropylene is one of those most versatile polymers available with applications, both as a plastic and as a fibre, in virtually all of the plastics end-use markets

Plastic Films - polymerdatabase

PP. Polypropylene or PP is a thermoplastic of high clarity, high gloss and good tensile strength. It has a higher melting point than PE, which makes it suitable for applications that require sterilization at high temperatures. The two most important types are cast unoriented polypropylene (CPP) and biaxially oriented polypropylene (BOPP).

TECHNICAL WHITEPAPER Low Temperature Properties of …

PET* 70 PA (Nylon)* 50 Room Temp. 20 POM -15 PP -20 PVDF*-45 PE–LD -120 to -100 Note: Specific grades and types will vary * = Samples Available Polymers that have a Tg less than room temperature are in the rubbery state at room temperature and examples of these are plastics such as PP and PE of most varieties (LD, HD, UHMW etc.).

Polyethylene - an overview | ScienceDirect Topics

PE is a member of the polyolefins class, which also have various types of PE, depending on density of polymer type. PEs densities are relatively low when compared to other conventional polymers; the values range between 0.916 and 0.940 g/cm 3 for LLDPE and 0.840–0.970 g/cm 3 for HDPE. Generally, PEs has not only good processability but also shows a remarkable water vapor barrier functions ...

HDPE - The Association of Plastic Recyclers

High density polyethylene closures are preferred. Since high density polyethylene is the same polymer as the package body, closures, pour spouts, and dispensers made of it will be captured and processed with HDPE. This increases the reclaimers yield and reduces possible waste. Polypropylene closures are detrimental to recycling.

Slip and antiblock additives: surface medication for film ...

Nov 01, 2007 · Slip and antiblock additives modify the surface of polymer film and sheet to improve performance in fabrication equipment, downstream packaging equipment, or end-use. Slips and antiblocks are most commonly used in polyolefins, especially polyethylene. The additives are also used in polypropylene, PVC, polystyrene, nylon, and PET.

Leading BOPP Film & Polypropylene Film Manufacturers | …

Torayfan® polypropylene film and Lumirror® polyester film products are of the highest quality in the industry. Decades worth of research and development, broad, deep knowledge of materials and markets, and close collaboration with customers have enabled Toray consistently to introduce innovative films that meet and often surpass customers’ expectations.