pp料按照硬度可分为以下几种：洛氏硬度60度pp料，70度pp料，80度pp料，90度pp料，100度pp料，105度pp料，110度pp料，115度pp料，120度pp料。 以上硬度对应于洛氏硬度的9个标尺：HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH和HRK。

What is hard PP? Polypropylene, abbreviated PP, is a thermoplastic polymer used extensively in a variety of applications. The hard variety of PP is particularly known for its high strength, resistance to chemicals and ability to withstand physical impacts, making it an ideal choice for demanding applications.

Polycarbonate is an extremely tough polyester compound used to make over 40% of hard-side luggage. While heavier than polypropylene and ABS suitcases, polycarbonate bags are flexible and highly resistant to cracks. The Maxlite® Air Medium Check-In Hardside Spinner is an excellent example of a polycarbonate suitcase. Polycarbonate Pros

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 …

2024年12月30日 · Discover the most common types of hard plastics, their unique properties, and applications. Learn how to select the best hard plastic material for manufacturing Home

透過各種方法減少pp聚合物立體結構中錯位結構的含量，使規則性結構比例相對提升，結晶度提高。 主要改善原料的剛性、熱變性溫度、表面硬度、抗刮性及光澤性。

The PP 4mm 6mm thick hard polypropylene sheet is harder than pe and has a higher melting point. It has low density, easy processing, superior chemical resistance, heat resistance, and impact resistance, is non-toxic and odorless, and is one of the engineering plastics most in line with environmental protection requirements.

The term "Hard Pp" is a slang term that has become increasingly popular in recent years, particularly among younger generations. The term refers to the male genitalia, specifically when it is in an erect state. The term is often used in a joking or playful manner, but it can also be used in a derogatory way to insult someone's masculinity.

Our PP Hard – Rigid Mix is a premium-grade recycled polypropylene (PP) material, sourced from rigid plastic products such as containers, crates, and industrial components. Designed to meet the needs of various industries, this material is known for its excellent strength, durability, and resistance to impact and chemicals.

PP hard sheet board is harder than pe and has a higher melting point. It has low density, easy processing, superior chemical resistance, heat resistance, and impact resistance, is non-toxic and odorless, and is one of the engineering plastics most in …