Types of Polypropylene

Acrylonitrile Butadiene Styrene (ABS) is an opaque thermoplastic and amorphous polymer. “Thermoplastic” (as opposed to “thermoset”) has to do with the way the material responds to heat. Thermoplastics become liquid (i.e. have a “glass transition”) at a certain temperature (221 degrees Fahrenheit in the case of ABS plastic).

Block Copolymers (HECO) Block copolymers are achieved by polymerizing a rubber component within the polypropylene matrix polymer. The resulting polymers exhibit a good level of stiffness, due to the matrix polymer, and excellent low temperature impact performance, thanks to the rubber component.

How is High Crystalline Polypropylene (plastic) abbreviated? HCPP stands for High Crystalline Polypropylene (plastic). HCPP is defined as High Crystalline Polypropylene (plastic) very rarely.

High Impact Polystyrene is a tough, low cost, easy to fabricate and thermoform. Get a Quote or Ask a Plastic Expert. Review HIPS properties and uses at Curbell Plastics, 75-year supplier.

Polypropylene is an economical material that offers a combination of outstanding physical, mechanical, thermal, and electrical properties not found in any other thermoplastic.

Polypropylene has a high thermal expansion coefficient which limits its high temperature applications. Polypropylene is susceptible to UV degradation. Polypropylene has poor resistance to chlorinated solvents and aromatics. Polypropylene is known to be difficult to paint as it has poor bonding properties. Polypropylene is highly flammable. Polypropylene is susceptible to oxidation. Despite its shortcomings, polypropylene is a great material overall.

Polypropylene is susceptible to UV degradation. Polypropylene has poor resistance to chlorinated solvents and aromatics. Polypropylene is known to be difficult to paint as it has poor bonding properties. Polypropylene is highly flammable. Polypropylene is susceptible to oxidation. Despite its shortcomings, polypropylene is a great material overall.

Polypropylene is susceptible to UV degradation. Polypropylene has poor resistance to chlorinated solvents and aromatics. Polypropylene is known to be difficult to paint as it has poor bonding properties. Polypropylene is highly flammable. Polypropylene is susceptible to oxidation. Despite its shortcomings, polypropylene is a great material overall.

In general, such PET is known as PETG or PET-G (Polyethylene terephthalate glycol-modified; Eastman Chemical, SK Chemicals Selenis are some PETG manufacturers). PETG is a clear amorphous thermoplastic that can be injection molded or sheet extruded.

But high-density polyethylene (or HDPE) plastic has been courting my favor recently. Not only is it one of the most versatile of plastics—used in everything from hard hats to house wraps—it’s also widely recycled, in both its rigid form (e.g., containers) and flexible form (e.g., bags).

Polyvinyl Chloride (PVC) is one of the most commonly used thermoplastic polymers in the world (next to only a few more widely used plastics like PET and PP). It is a naturally white and very brittle (prior to the additions of plasticizers) plastic.

In fact, LDPE was the first polyethylene to be produced, so it’s sorta like HDPE’s senior cousin, (which always causes problems at the Polymer family get-togethers). But as the names suggests, LDPE has a lower “density” than HDPE.

Polypropylene (PP) is a thermoplastic “addition polymer” used for consumer products, ropes, automotive parts, and special devices like living hinges. Polypropylene (PP) is a thermoplastic “addition polymer” used for consumer products, ropes, automotive parts, and special devices like living hinges.

Polystyrene Plastic #6 - Polystyrene (PS) is a petroleum-based plastic. It can either be hard or used in the form of styrofoam. Where is Polystyrene found? Polystyrene is widely used in packaging materials and insulation.

Plastic #7: Other This is a catch-all designation used to describe products made from other plastic resins not described above, or those made from a combination of plastics. It's difficult to know for sure what types of toxins may be in #7 plastics, but there's a good chance it often contains BPA or the new, equally concerning chemical on the block in the bisphenol class known as Bisphenol-S (BPS).

Polyvinyl chloride (/ ˌ p ɒ l i v aɪ n əl ˈ k l ɔːr aɪ d /), also known as polyvinyl or vinyl, commonly abbreviated PVC, is the world's third-most widely produced synthetic plastic polymer, after polyethylene and polypropylene. PVC comes in two basic forms: rigid (sometimes abbreviated as RPVC) and flexible.

The name "nylons" refers to the group of plastics known as polyamides. Nylons are typified by amide groups (CONH) and encompass a range of material types (e.g. Nylon 6,6; Nylon 6,12; Nylon 4,6; Nylon 6; Nylon 12 etc.), providing an extremely broad range of available properties.

Polyester is highly resistant to UV radiation and a very high melting point, which means it can stand more prolonged exposure to the sun than polypropylene or nylon without the material breaking down.

Polyethylene terephthalate is produced from ethylene glycol and dimethyl terephthalate(DMT) (C 6 H 4 (CO 2 CH 3) 2) or terephthalic acid. The former is a transesterification reaction, whereas the latter is an esterification reaction.

So let’s delve into a plastic that is widely considered one of the most versatile: polypropylene! You run across this multifunctional multi-tasker in your kitchen (utensils), your closet (athletic apparel), your family room (area rugs), your car (batteries) … in fact, polypropylene is found in just about every market sector that uses plastics. Sort of like a superhero of plastics.

Polypropylene (PP) is a thermoplastic “addition polymer” used for consumer products, ropes, automotive parts, and special devices like living hinges. Polypropylene (PP) is a thermoplastic “addition polymer” used for consumer products, ropes, automotive parts, and special devices like living hinges.

Polystyrene offers some resistance to acids and bases but it is not as resistant against some chemicals as polypropylene. As appearance goes, polystyrene products like test tubes and petri dishes are usually very clear and look much like glass. However, many of these polystyrene products can not withstand heat above 100°C making them less likely candidates for constant reuse. They are commonly disposed of after only a single use and are usually consumed in large quantities.

ALL YOU NEED TO KNOW ABOUT POLYPROPYLENE. Part 2. In part 1 of this series, ... Advantages of polypropylene: It is a relatively inexpensive material;

Products and Properties North America Polypropylene. PP HOMO = Homopolymer RACO = Random Copolymer HECO = Heterophasic Copolymer ... PP • Polypropylene