1、C9 petroleum resin
Chemsrc provides C9 petroleum resin (CAS#:68410-16-2) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of C9 petroleum resin are included as well.
2、C9 PETROLEUM (HYDROCARBON) RESIN
C9 Petroleum (Hydrocarbon) Resin is a low molecular weight thermoplastic aromatic resin produced from petroleum derived C9 fraction through thermal-polymerization technique. It's a transparent granular solid or flakes with the color of light yellow.
3、C9 Hydrocarbon Resins for Coatings and Inks
The higher melting point of Hydrocarbon Resins is particularly around 130 degrees Celsius plays a crucial role in the manufacturing of inks and paints. Its impact on thermal stability, viscosity control, film formation and resistance properties cannot be overstated.
4、C9 Petroleum Resin H
C9 Thermo polymerized petroleum resin is a thermoplastic aromatic petroleum resin with a ring structure. It is a yellow transparent solid obtained by heating and polymerizing the cracked C9 fraction as raw material. It has a ring-like structure and strong cohesion.
5、What is the Melting Point of C9 Resin?
The melting point of C9 resin is closely tied not only to its environmental performance but also to processing and application. During injection molding, a lower melting point enables faster flow from molds, enhancing production efficiency.
C9 petroleum resins_化工百科
C9 petroleum resins - 简介 石油树脂是一种由石油中提取的天然或合成树脂。 它具有以下性质： 它在常温下通常是不溶于水的，但可溶于多种有机溶剂，并具有良好的粘附性。 化学性质：石油树脂是非极性物质，具有较好的耐化学性和耐氧化性。
C9 hydrogenated petroleum resin
C9 hydrogenated petroleum resin information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.
Hydrocarbon Resin C9 120 Grades
Acute oral (rat) and acute dermal (rabbit) LD50 values are 5.0ml/kg and 10.0g/Kg respectively. No skin irritation and no significant eye irritation were produced during primary irritation studies with rabbits. No specific first aid procedures are necessary for accidental exposure to the product.
C9 Petroleum Resin
C9 Petroleum Resin is an aromatic hydrocarbon resin derived from C9 fractions, used in paints, inks, and adhesives. Molecular Weight: 500–3000 (varies) Melting Point: Softening Point: 120–140°C. Appearance: Yellow to dark brown flakes or granules. Application: Paints: Increases gloss and adhesion. Inks: Improves drying time and color fastness.
Microsoft Word
CHEMICAL NAME: C9 HYDROCARBON RESIN(PR-100-11) C9 HYDROCARBON RESIN is a kind of pale yellow thermoplastic resin, the major usages are rubber compounding agent for tires, tubes, rubber coated clothes.
In modern industry, C9 resin, as an important engineering plastic, is widely used in various fields due to its excellent properties. It not only possesses superior mechanical properties, chemical stability, and electrical insulation, but also has a low heat deflection temperature, enabling it to maintain good physical performance in high-temperature environments. for C9 resin, its melting point is a crucial performance parameter that directly relates to the scope of application and processing conditions. This article will delve into the characteristics of the melting point of C9 resin and its impact on applications.
C9 resin is a semi-crystalline polymer, and its molecular structure determines that it undergoes a phase change within a specific temperature range, i.e., from a solid state to a liquid state. This phase transition process is known as the glass transition or glass transition temperature (Tg), which is the critical temperature at which the material transitions from a highly elastic state to a less elastic state. For C9 resin, its melting point corresponds to its glass transition temperature, typically expressed in degrees Celsius (℃).
The melting point of C9 resin is related to its molecular weight. Generally, the higher the molecular weight, the higher the melting point. This is because larger molecular chains require more energy to overcome barriers during movement, thus necessitating higher temperatures to transition from a solid to a liquid state. Additionally, additives in C9 resin can also affect its melting point. For example, plasticizers can lower the melting point of the resin, while fillers can increase it.
Understanding the melting point of C9 resin is of great significance for selecting appropriate processing methods and applications. Firstly, the melting point is one of the key factors determining the injection molding process. If the melting point is too low, it may cause the resin to prematurely transition from a solid to a liquid state during injection, leading to issues such as bubbles and burrs. Conversely, if the melting point is too high, it may result in excessive injection pressure, potentially damaging the mold.
Secondly, the melting point is also an important basis for selecting extrusion molding processes. Extrusion molding is a common plastic processing method that involves heating the resin to melt and extrude it into the desired shape. If the melting point is too high, it may lead to severe melt fracture during extrusion, affecting product quality. On the other hand, if the melting point is too low, it may cause excessively fast extrusion speeds, preventing the formation of uniform films.
Finally, the melting point is also related to the thermal stability of the material. In certain application fields, such as electronic encapsulation and automotive parts, extremely high material stability is required. Products in these fields need to operate for extended periods under high-temperature conditions, thus necessitating the selection of C9 resin with a higher melting point. This ensures that even under high-temperature environments, the material maintains its excellent physical properties, ensuring product reliability and safety.
the melting point of C9 resin significantly impacts its applications. By thoroughly understanding the characteristics of the melting point and its influencing factors, we can better optimize production processes, improve product quality, and meet the demands of different fields. with the development of new materials and changes in market demands, we need to continuously explore and research new varieties of C9 resin, providing more options and possibilities for industrial production.
