The most common method for producing urea is the Haber-Bosch process, named after its inventors Fritz Haber and Carl Bosch. Here’s a simplified breakdown of the process: Feedstock Preparation: Natural gas (methane, CH4) and atmospheric air are the primary feedstocks for urea production. The methane undergoes a process called steam reforming to produce a mixture of […]

روغن پایه SN150 از طریق فرآیندی به نام تصفیه هیدروژنی از نفت خام به دست می آید. این فرآیند شامل مراحل زیر است: 1. پالایش: نفت خام ابتدا در پالایشگاه تصفیه می شود تا ناخالصی ها و مواد آلاینده آن جدا شود. 2. تقطیر: سپس نفت تصفیه شده در برج تقطیر تحت فرآیند تقطیر قرار […]

Heavy Polyethylene HDPE EX5 is a type of high-density polyethylene (HDPE) known for its high molecular weight and strength. It’s a copolymer, meaning it’s formed by combining ethylene monomers with another monomer, typically 1-butene. This modification process gives HDPE EX5 some unique properties compared to regular HDPE. Key Characteristics of HDPE EX5: High Molecular Weight: The […]

HDPE BL3 is a type of high-density polyethylene (HDPE) known for its balance of properties that make it suitable for a variety of applications. It’s a copolymer, similar to HDPE EX5, meaning it’s formed by combining ethylene monomers with another monomer, typically 1-butene. This modification process grants HDPE BL3 some key characteristics. Key Characteristics of […]

Heavy polyethylene PE100, also known as HDPE PE100 or PE 100, is a type of high-density polyethylene (HDPE) specifically designed for high-pressure applications. It’s not a single material but a designation for a group of HDPE grades exceeding a minimum required strength (MRS) of 10.0 MPa (1450 psi). Here’s a deeper dive into the characteristics, […]

Sulfur: An Essential Element Sulfur (S) is a chemical element with a rich history and diverse applications. Here’s a comprehensive look at its properties, natural occurrence, and role in various fields: Properties: Atomic Number: 16 Symbol: S Appearance: Pale yellow, odorless, brittle solid State of Matter: Solid at room temperature Melting Point: 112.8 °C (235.2 °F) Boiling Point: 444.6 °C (832.3 […]

Polystyrene GPPS 1160: A High-Performance Crystal Polystyrene Polystyrene GPPS 1160 is a type of crystal polystyrene known for its high heat resistance and molecular weight. Here’s a breakdown of its key characteristics, production process, applications, and advantages: Key Characteristics: High Heat Resistance: Compared to other general-purpose polystyrene (GPPS) grades, GPPS 1160 offers superior resistance to heat […]

Polystyrene GPPS 1460 is a type of general-purpose polystyrene (GPPS) known for its balance of properties and cost-effectiveness. Here’s a detailed look at its characteristics, production process, applications, and advantages: Key Characteristics: General-Purpose: GPPS 1460 falls under the category of GPPS, indicating it’s suitable for a wide range of applications that don’t require extreme performance. Good […]

LLDPE 209, also referred to as Linear Low-Density Polyethylene 209, is a type of polyethylene known for its balance of flexibility, strength, and processability. Here’s a breakdown of its key characteristics, production process, applications, and advantages: Key Characteristics: Linear Structure: Unlike regular Low-Density Polyethylene (LDPE), LLDPE 209 has a linear molecular structure. This translates to: Improved […]

HD3840UA is a type of high-density polyethylene (HDPE) specifically formulated for rotational molding applications. Here’s a comprehensive look at its key characteristics, production process, advantages, and applications: Key Characteristics: High Density: HD3840UA boasts a high density, translating to good strength, stiffness, and dimensional stability for the final molded products. Linear Medium-Density Polyethylene (MDPE): While often referred to […]