Polypropylene vs nylon fittings Oct 26, 2023 · Nylon production can be more environmentally taxing due to the use of petrochemicals. Semi-rigid tubing – polyethylene, nylon, polyurethane, etc. nylon. Nylon 6/6 – also known as nylon 66 – is more crystalline in nature than Nylon 6. If you want a complete range of polypropylene grades, resume your PP resin selection » Polyethylene vs Polypropylene – Material Properties Face-off Physical properties – Unveiling the major Explore the differences and similarities between polypropylene and PVC, including their applications, costs, and properties on this insightful resource. For operating pressures over the stated Max. If you are not convinced then there are some good bronze options. gatsby-image-wrapper noscript [data-main-image]{opacity:1!important}. Both nylon and polypropylene are considered inexpensive materials, but polypropylene is significantly cheaper than nylon. Weight: Polypropylene is lighter than PVC. It is very effective and highly durable and can be used in houses that have a lower quality water system. Both PP and nylon are lightweight, strong, and durable materials. The water- and solvent-repelling properties of polypropylene, meanwhile, make it a popular material for semiconductor components and automotive batteries. A support collar is also available in chandleries in the USA and New Zealand and many in the UK. So, when a chemical weakens the plastic's structure, the forces already at work on a plastic cause thin, spiderweb-like cracking that could seriously affect a part's performance. However, there are minor distinctions. Polypropylene is a rugged material, easily machined, with good mechanical strength, impact resistance, and moisture resistance. Nylon fittings, although being the toughest material overall, are not suited for this particular application due to the fact that nylon will stretch in diameter under this circumstance. Tensile strength is far greater in Nylon (4000lbs), but polypropylene (900lbs) is still strong enough as far as I can tell. Ideal for hot corrosive liquids, chemical processing, industrial plating, waste treatment systems, and laboratory and industrial waste drainage, our fittings ensure reliable performance. POM Plastic is a material known for its versatility and performance in a wide range of applications. Apr 1, 2007 · A Fibre Reinforced Plastic - quite tough however I would use Bronze fittings rather than plastic or Stainless Steel is I was replacing thru-hull fittings. No matter what your application, we have the fittings and couplings to help you avoid costly downtime. Plastics - Chemical Resistance Chart Material Formula Acids - concentrated Acids - dilute Alcohols Alkalis Aromatic hydrocarbons Greases and Oct 29, 2002 · Nylon stretches a bit when wet while polypropylene doesn't stretch as much, which makes it easier to adjust the harness IMO. JACO produces plastic fittings in four different materials: nylon, acetal copolymer, polypropylene, or polyvinylidene fluoride. Buna-N — Satisfactory for “O” Rings 5. However, they have distinct differences. Fitting type Material Thread type Item number Pack Size Elbow Adapter Polypropylene Male Luer to Female Luer Thread 50120-08 25/pk Elbow Adapter White Nylon Male Luer to Female Luer Thread 50120-07 25/pk Elbow Union Polypropylene Female Luer Thread 50120-47 25/pk Straight Adapter White Nylon Female Luer Thread Cap 50120-53 25/pk Aug 15, 2024 · Polypropylene vs. Polypropylene (PP) and Nylon are two widely used synthetic materials, each with unique properties and advantages. Nylon and polypropylene are both synthetic polymers commonly used in various applications. if either system fails they will start to leak first, you will Mar 6, 2024 · In areas where water is very acidic plastic PEX fitting is the most ideal. There are scenarios where metal fittings remain the go-to choice: Nylon), Poor Dimensions – Nylon 6 -- Strong/Stiff (But Humidity Dependent), Good Surface Finish Even When Reinforced, Moderate Cost – Nylon 66 -- Strong/Stiff (But Humidity Dependent), Higher Thermal Than 6, Mod. Parker's comprehensive range of fittings and quick couplings will keep your application up and running with reliable-leak free connections that outperform in the toughest environments. I had a bronze valve fail in my hands - in dry dock as I was doing "maintenance" on it. PSI and / or temperatures The key differences between polypropylene and PVC are as follows: Strength: Polypropylene is stronger than PVC, but PVC is more rigid. Polypropylene and nylon are both thermoplastics used in various industrial and household applications. We offer pipe fittings & hose barb fittings made from polypropylene or nylon for any system. The initial investment can be considerable, especially for large Let’s dig into the topic of nylon vs. Weaknesses: Nylon is not suitable for direct exposure to sunlight. Jan 31, 2024 · Polypropylene has excellent chemical resistance and is less prone to water absorption, making it ideal for containers and chemical equipment. Here is a comparison Overview of Nylon vs PP (Polypropylene) Two Versatile Thermoplastic Polymers Nylon and polypropylene are both thermoplastics, meaning they can be melted and reshaped multiple times without undergoing chemical changes. Poly (Polypropylene) Strengths Appearance and Color: Polypropylene vs Nylon. (PVDF). The rubber plugs which hold the diagrams in place were replaced with plastic (I assume nylon ?). Choosing between polypropylene and nylon requires understanding their unique characteristics. Nylon and Polypropylene Camlock fittings are the Camlock types that are chemically resistant, economical, and easy to handle. Mar 26, 2024 · Today, more and more companies have started to use modified Plastic camlock fittings also called Polypropylene Camlocks, rather than metal ones. Can nylon be used in food packaging? While nylon is sometimes used in food packaging, particularly in vacuum-sealed bags, PP is more commonly used due to its lighter weight and lower cost. B — Minor effect—Good 2. If you are looking for a versatile and reliable solution for fluid handling in your industrial or commercial applications, then plastic cam fittings might really be the perfect answer to your needs. Nylon Fitting The Nylon Fitting by Green Leaf including hose, pipe, garden hose, and nozzle fittings are manufactured in sizes ranging from 1/8” to 3”. Polypropylene is a thermoplastic known for exceptionally good resistance to many chemical solvents, bases and acids. . The barbed end is inserted into the tubing. Barbed fittings work best with soft tubing (flexible PVC, polyurethane, Dec 15, 2024 · Polyoxymethylene plastic. I've used both many many times, the only time you may get a leak is if you use copper tubing inside a push fit because the stiff copper bends the teeth inside the push fit. Mar 22, 2025 · Polypropylene vs. In summary, nylon and PP are two widely used materials that serve distinct purposes in various industries. V. Polytube Fittings. nylon, however. Departing from a focus on common materials of Camlock fittings, this post focuses exclusively on the sometimes overlooked nylon coupling and polypropylene coupling. Polyacetal — Satisfactory to 72° F. PP is known for being lightweight, while Nylon is renowned for its abrasion resistance. RoHS compliant. Nylon is more resistant to abrasion and is used in products requiring high durability, like gears and bearings. In applications where weight is a significant concern, this might be a disadvantage. Comparative Table: Polypropylene vs Nylon. Union Metal is a leading company that deals in manufacturing top-notch, customized, and reasonably priced PVC Camlock fittings and polypropylene Camlock fittings. Sep 24, 2024 · Weight - Metal camlock fittings are heavier than plastic ones, which can make installation and handling more challenging. Temperature Resistance: Polypropylene is more resistant to high temperatures than PVC. P. The fittings can be manufactured in the resins natural color or in black pigment. Cost: Polypropylene is generally less expensive than PVC. This improves stiffness and flexural modulus. * Plastic insert fittings are intended for cold water applications, including irrigation, well service, and potable water applications. Producing polypropylene and nylon in different hues gives producers more options when designing consumer goods. While nylon offers excellent durability and strength, polypropylene is known for its flexibility and resistance to chemicals. Additionally, some catalysts Apr 19, 2021 · Nylon and polypropylene are very similar, but due to variances in their individual structures, there are some significant distinctions you should consider when selecting polypropylene vs. Age often plays a factor in the failure of nylon thru-hulls, but ultraviolet light is the main culprit. Available in tube sizes from 1/16 to 2 in. nylon remains a critical debate in manufacturing, with each polymer offering unique strengths—and hidden pitfalls. Recycling Efforts: Technologies like ECONYL regenerate Nylon from waste, transforming it into new fibers for textiles and engineering. 3. FRP is fine for log fittings where there is little or no stress on the fitting but I would not trust FRP fittings in any other underwater application on the boat. These figures vary with shape dimensions because nylon 6 stock shapes are produced by casting (as opposed to extrusion for acetal and nylon 6/6), which results in different set-up and manufacturing costs. Nylon can handle the largest abuse of stretching and twisting. Note: Fittings ordered in black are considered a “special” and may require a 1000-piece minimum quantity. Not as many chemicals are suitable for use with Nylon fittings as opposed to Poly and PVC fittings. Ultraviolet rays can cause nylon fittings to become extremely brittle and fail. Nylon: Applications and Uses Since nylon is a good insulator, it is frequently used to replace aluminum in engine parts and to insulate electrical cables. Shop Nylon John Guest Fittings. Customer Testimonials; Polyconn FAQs; Jun 2, 2023 · While polypropylene and nylon have very different chemical compositions, they both offer a unique set of advantages to manufacturers looking for reliable materials that will stand up to wear-and-tear in their products. 6. Despite this shared feature, each material exhibits unique properties that lend themselves to specific uses. There are many forms of Nylon, so this is just a broad overview of general compatibility. Additionally, it's less recyclable compared to polypropylene. 763-559-0388. Internal stresses are placed on a plastic part during fabrication and processing, while external stresses occur from the mechanical load on the part. Common choices include metallic tubing (such as stainless steel or copper) and stiff plastic tubing (such as PEEK, nylon, Teflon®, Kynar®, or polyethylene). Nylon is resistant to organic solvents, oils & gasoline; also resistant to impact & weather; Polypropylene has good chemical resistance; Use Kynar® fittings with Kynar®, PTFE, FEP & PFA tubing; Kynar® Pressure: 1/8" 50 psi; 1/4" & up 220 psi; Nylon & polypropylene pressure: 1/8"-1/2" 50 psi & 5/8" & up 220 psi Sep 29, 2022 · The skin fitting should not be over extended internally. Semi-rigid and metal tubing - polyethylene, nylon, polyurethane, brass, copper, and mild steel. Polypropylene, a mixture of propylene monomers, or other names polypropene or PP, is a polyolefin or saturated polymer with the chemical formula (C3H6)n. For example, using 70% glass-filled polypropylene will be more expensive than nylon, but will likely provide comparable mechanical strength — in which case it would be more energy and cost-effective to go with nylon from the get-go. Polypropylene — Satisfactory to 72° F. Perko is a USA brand and is a nice sluice valve. When choosing between polypropylene (PP) and nylon, environmental impact becomes an important factor. Apr 4, 2025 · Polypropylene and polyethylene each have specific advantages that make them suitable for different applications. Exceptions and Considerations. This comparison aims to provide insight into the various strengths and limitations of POM when compared with other popular engineering plastics, enabling manufacturers and designers to make the best choice for their specific needs. Nov 17, 2020 · Nylon is softer, more flexible and may resist bending more than PVC which is harder and less flexible. Conclusion. Cost - Metal camlock fittings are more expensive than plastic fittings. ) nylon thru-hulls are not recommended for use at or below the waterline. Plastic fittings do not corrode or wear out due to terrible water condition. What is polypropylene? Polypropylene. Any ideas? Paul May 24, 2023 · Another form is called Thermoplastic olefin (TPO) which is a blend of polypropylene and an elastomer, typically ethylene-propylene rubber (EPR). I would suggest using the support collar to prevent overloading the skin fitting. As the name states, barbed fittings have a single barb or multiple barbs on at least one end. Conclusion of nylon vs PP. Browse Polypropylene Fittings in the NIBCO catalog including 6101 - Socket Coupling S x S - Black Polypropylene Schedule 80,6101-3-3 - Thread Coupling FPT x FPT - Black Polypropylene Schedule 80,6103 - Female Adapter Coupling S x FPT - Black Polyprop Dec 20, 2020 · push fit connectors are pretty reliable and so are compression fittings, it's a toss up. Feb 13, 2025 · Material Comparison: Polypropylene vs. However, the lower cost of polypropylene may be offset by its lower strength and durability compared to nylon. May 29, 2024 · Polypropylene vs. Nylon or glass-filled polypropylene fittings; Polypropylene fittings are UV resistant; Non-corrosive; May be hand or wrench tightened Nylon has a high melting point, around 256°C / 492°F; NOT compatible with ozone, most acids; Nylon Chemical Compatibility Chart: Check the chemical compatibility of Nylon with various chemicals, solvents, alcohols and other products. Polypropylene’s rigidity, high – temperature resistance, and impact resistance make it ideal for automotive, medical, and certain packaging applications. Nylon and acetal are workhorse engineering plastic materials that compete for a wide variety of end uses. Both polypropylene and nylon are popular materials, but opposites attract when it comes to their properties! Polypropylene (PP) is a thermoplastic polymer, while nylon is an engineering thermoplastic. Compression fittings are most commonly used with hard tubing because the tubing wall must be rigid enough to resist the compression forces applied by the ferrule. Need correct tubing OD. It was a gate valve, a bad design, though from a top quality manufacturer from the 70s, so it lasted 40 years. Need correct tubing ID and OD. This stretching can loosen the clamp, and because nylon has a memory, it will return to its original size when it unthaws resulting in a loosened connection Nov 3, 2008 · Re: Are these Gasoline resistant plastic fittings? I redid the fuel pump on my Merc 35 earlier this season. 1/4" pex tubing is stiffer and accepts a compression fitting well. Advantages of Polypropylene vs. Nylon is not good for exposure to sunlight. Polypropylene — Satisfactory to 120° F. The function of the barbs is to grip the interior wall of the tubing, without damaging the wall, to hold the fitting in place. C — Moderate effect—Fair D — Severe effect—Not recommended FOOTNOTES 1. Aug 10, 2021 · In contrast, polypropylene Camlock fittings are flexible and rigid. While plastic PEX fittings have many advantages, they aren’t universally applicable. Advantages of polypropylene vs. I do have a crimper for PEX fittings and will be redoing my entire potable water system next year. PVC, polyurethane and silicone Jul 20, 2020 · All fillers drive up costs, so it often makes sense to avoid them altogether. Strength and Durability. Characteristics of This fitting can take the greatest abuse, for example stretching or twisting and still perform well. C. Softube™ Fittings. — Satisfactory to 72° F. These plastic fittings incorporate natural, non-toxic silver ion protection to guard against microbial colonization and biofilm formation on their surfaces. Nylon and polypropylene are two popular materials used in consumer products. and 2 to 50 mm and an array of configurations, Swagelok tube fittings and tube adapters are manufactured in a variety of materials for superior corrosion resistance in a range of applications including chemical processing and sour gas. I see that PEX is often paired with hard PVC. While polypropylene and nylon share some important characteristics, their mechanical specifications differ in a Nylon’s Environmental Impact: Production Footprint: The synthesis of Nylon 6,6 releases nitrous oxide, a greenhouse gas. Polypropylene (PP): Production Concerns: PP production requires a significant amount of energy and emits greenhouse gases. Nylon. Poly Overview of Nylon vs PP (Polypropylene) Two Versatile Thermoplastic Polymers Nylon and polypropylene are both thermoplastics, meaning they can be melted and reshaped multiple times without undergoing chemical changes. Polypropylene is resistant to attack by any solvent, while PVC can be broken up or dissolved by solvents. It works with most push to connect fittings, compression fittings with a plastic sleeve and select barb fittings. Disadvantages of the plastic fitting Installation process. 4. Overview of Polypropylene (PP) and Nylon. Jul 26, 2024 · Consumer Products: Nylon Vs Polypropylene. At OPMT Laser, we’ve spent over a decade refining precision tools like the LightGrind-LT20 for cutting and texturing these materials, giving us firsthand insight into their quirks. Nylon: Applications Polypropylene vs. The installation process of Harrington proudly offers high-grade polypropylene fittings, available in an extensive array of sizes and specifications. May 21, 2017 · Unlike fittings constructed of industry approved materials (bronze, Marelon, etc. Nylon TubingPolyethylene tubing, also known as PE tubing or Poly tubing, was the material of choice for a long time because of its low cost, semi-rigid flexibility, and color options. I like using metal whenever possible, but nylon and PVC are available easily from most box stores. – Less Sensitive to Humidity, High Cost The chart is to be used as a guideline for the allowable Pressure & Temperature Ratings for Nylon, Polypropylene & PVC Insert Fittings. Ceramag — Satisfactory Aug 20, 2023 · This trust is mirrored by manufacturers, who often offer warranties for plastic fittings that are comparable, if not identical, to those for brass fittings. Nylon is known for its exceptional strength, durability, and resistance to abrasion, making it suitable for applications such as ropes, fishing nets, and parachutes. This makes it ideal for a wide range of laboratory and industrial applications. Durability: Its long lifespan contributes to reduced waste in long-term applications. gatsby-image-wrapper [data-placeholder-image]{opacity:0!important}</style> <iframe src Nov 30, 2021 · Nylon and polypropylene are very similar, but due to variances in their individual structures, there are some significant distinctions you should consider when selecting polypropylene vs. Cost – Nylon 6/12, 11, 12, etc. Contact Us; About Us. Ultraviolet rays will cause the fitting to become brittle. <style>. Weaknesses. Our nylon fittings are both NSF61 and NSF372 certified. I'm not sure about the abrasion properties of polypropylene vs. It’s usually opaque or turns translucent or colored by applying pigments. pp right below! 1. Nylon 6 absorbs moisture, which makes these components increase in size if used in damp environments. Overall, both polypropylene and nylon have their own unique properties and benefits, and the choice between the Antimicrobial protected Ag fittings are available in Nylon, Kynar®, Polypropylene and HDPE with a blue colorant. Apr 12, 2015 · We use the Forespar Marlon fittings. Both are easy to process, provide fantastic strength and are very tough. These fittings are excellent for tubing and hose applications involving garden hose threads. Polypropylene is known for its chemical resistance, lightweight properties, and cost-effectiveness, making it ideal for industries like packaging, automotive, and chemical processing. Polypropylene has a glossy look because of its semi-crystalline structure; however, nylon may seem slightly thick if it retains moisture. nylon While polypropylene and nylon share some important characteristics, their mechanical specifications differ in a Polypropylene is generally cheaper to produce than nylon, making it a more cost-effective choice for certain applications. There is also a very small number of chemicals that are good to be used with nylon fittings. Mar 27, 2019 · Read more in our guide Nylon 6 vs Nylon 6/6. Polypropylene, being widely recyclable, often finds its way back into the consumer market as recycled products, making it somewhat more eco-friendly. Natural Ag fittings are available on select parts. Poly Tube Fittings and Adapters Catalogs. Nylon: Environmental Considerations. We're here to discuss the strength and durability of polypropylene (pp) and nylon. The pressure rating of the Nylon fittings is rated at 75 psi at 167 to 32 degrees Fahrenheit. vrdyd eumvks jekjv ixwr qtokwb hgxjc vbef vwgan yzjc yjyibhfo kuzlvm mjztbdb uchvdi yfgf vqtz