PP | English meaning - Cambridge Dictionary
网页PP definition: 1. written abbreviation used to show when someone has signed a document for a person who is not…. Learn more.
Polypropylene - Wikipedia
网页Polypropylene (PP), also known as polypropene, is a thermoplastic polymer used in a wide variety of applications. It is produced via chain-growth polymerization from the monomer propylene. Polypropylene belongs to the group of polyolefins and …
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pp abbreviation - Definition, pictures, pronunciation and ...
网页Definition of pp abbreviation in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Pp Definition & Meaning - Merriam-Webster
网页abbreviation (1) 1. pages. 2. per person. 3. [Latin per procurationem] by proxy. 4. pianissimo. PP. 2 of 2. abbreviation (2) 1. parcel post. 2. postpaid. 3. prepaid. Examples of pp in a …
Find out What Polypropylene Is and What It's Used For
网页2019年1月17日 · Polypropylene is a type of thermoplastic polymer resin. It is a part of both the average household and is in commercial and industrial applications. The chemical designation is C3H6. One of the benefits of using this type of plastic is that it can be useful in numerous applications including as a structural plastic or as a fiber-type plastic.
PP Definition & Meaning | Dictionary.com
网页1. abbreviation for. past participle. (in formal correspondence) per pro. privately printed. “Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William …
Polypropylene | Properties, Definition, & Uses | Britannica
网页2024年7月29日 · One of the important family of polyolefin resins, polypropylene is molded or extruded into many plastic products in which toughness, flexibility, light weight, and heat resistance are required. It is also spun into fibres for employment in industrial and household textiles.
PP Meaning: The Definition of PP and How to Use It Correctly?
网页2024年6月17日 · The official meaning of the acronym “PP” represents the phrase “personal problem.” A “personal problem” is described as a situation that someone refuses to make anyone else’s problem except that of the person experiencing it. Origin and Context of PP.
Polypropylene (PP) - Types, Properties, Uses & Structure
网页2024年1月22日 · What is polypropylene? Polypropylene (PP) is a type of polyolefin that is slightly harder than polyethylene. It is a commodity plastic with low density and high heat resistance. It finds application in packaging, automotive, consumer goods, medical, cast films, etc. Its chemical formula is (C 3 H 6) n. Molecular Structure of PP.
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