1、China Manufacturer Hydrocarbon Petroleum Resin C9

We offer a range of C9 thermal-polymerization resins with varying softening points (from 100°C to 140°C) and color grades (from light yellow to yellow) to meet your specific formulation needs.

2、BITONER® C9 BP

BITONER C9 BP-140 is thermoplastic, slightly yellow aromatic resin with a low molecular weight. Characterized by much less odor,very low VOC,high softening point and a high level of compatibility with other resins and polymers,it is specially designed for adhesives and printing ink industries.

3、Technical date sheet

♦ A paints: Paints mainly use C9 petroleum resins with high softening points, petroleum resins are added to paints can increase the final finishes of paints, the adhesiveness of paint films and the hardness.

4、C9 HYDROCARBON RESIN

C9 Hydrocarbon Resins are available in a range of softening points, typically between 80°C to 140°C (176°F to 284°F). The selection of a specific grade depends on the desired application requirements, such as viscosity, tackiness, and thermal stability.

5、C9 used in Coating & Printing ink3

All resins with a low softening point present a risk of solidifying, which increases in hot weather. Therefore for softening points of less or equal to 100°C, we recommend : ★ Avoid storage for prolonged period; ★Storage in a cool (25°C max), ventilated area, out of sunlight.

Hydrocarbon Resin C9 HPE120P

This product is designed to provide solubility, water resistance, insulation, low heat conduction, and chemical stability in adhesives, paints, and inks. It has a softening point of 110-140°C and is soluble in coal tars, esters, and turpentine oil.

WEITACK® C9 HYDROCARBON RESIN WP140

C9 WP140, is molecular weight thermoplastic aromatic resin from C9 fraction. with the color of lighter yellow. Good solubility, mutual solubility, water resistance, excellent chemical stability over acid and alkali, good adhesive strength, and low heat conduction.

C9 Petroleum Resin

C9 Petroleum Resin is an economical tackifier and flow modifier in coatings and adhesives, especially in industrial applications.

C9 Aromatic Resins

The NEVCHEM® 200 series represent our C9 aromatic line of hydrocarbon resins with NEVEX® being a modified version. These versatile resins are used in a wide variety of adhesive, ink and coatings formulations.

HC

ECOPOWER C9 HC 9150 is a low-molecular-weight, thermoplastic aromatic hydrocarbon resin produced by catalytic polymerization of petroleum-based C9 feedstock. Supplied as light-yellow, transparent granules, it delivers high solubility and broad compatibility, coupled with low thermal conductivity.

In modern industry, C9 resin, as an important thermosetting material, is widely used across various fields due to its excellent properties. Its softening point of 140°C not only defines its physical characteristics but also directly impacts its industrial applications. This article explores the significance of C9 resin’s softening point and its critical role in industrial usage.

C9 Resin: A Thermosetting Polymer C9 resin is a thermosetting polymer synthesized through the polymerization of multiple monomers. It boasts superior mechanical properties, chemical stability, and processability, making it a versatile material in numerous industrial domains. The softening point, expressed in degrees Celsius (°C), marks the temperature at which C9 resin transitions from a solid to a viscous or liquid state. At this temperature, changes in viscosity and flow behavior significantly influence its processing and application performance.

Importance of Softening Point in Industrial Applications

1. Temperature Suitability for Processing The softening point is a key determinant of C9 resin’s operational temperature range. During industrial processes, the resin must be processed within specific temperature limits. If the softening point is too high, the resin may become excessively viscous at elevated temperatures, hindering processing or leading to defects like cracks and brittleness upon cooling. Conversely, a过低的软化点可能导致树脂在较低温度下过早流动，影响产品性能。因此，选择合适的软化点对确保C9树脂在特定应用场景中的可靠性至关重要。

2. Correlation with Curing Processes The curing of C9 resin involves heating it to a specific temperature for sufficient time to enable monomer polymerization and network formation. Higher temperatures are typically required to achieve full curing and desired mechanical strength. if the softening point is too low, the resin may fail to reach adequate temperatures during curing, resulting in incomplete polymerization or structural flaws. A properly calibrated softening point ensures stability and reliability throughout the curing process.

3. Quality Assessment and Aging Indicator The softening point serves as a critical quality metric for C9 resin. Variations in softening points among different manufacturers reflect raw material or production process differences. High-quality resins often exhibit lower softening points, enhancing adaptability to diverse applications. Additionally, aging or degradation of C9 resin over time can raise its softening point. Measuring this change helps evaluate the material’s service life and performance degradation.

4. Driving Innovation and Application Development Understanding the softening point enables engineers to optimize production processes and equipment design, improving efficiency and cost-effectiveness. By modifying resin formulations or processing techniques, manufacturers can tailor softening points to meet specialized needs. For example, high-performance electronics may require resins with elevated softening points to ensure durability and stability under extreme conditions.

The softening point of C9 resin is a cornerstone of its industrial utility, influencing processing temperatures, curing efficiency, and product quality. Careful consideration of this parameter ensures optimal performance in diverse applications. With advancements in materials science, C9 resin’s unique attributes are poised to unlock new potential across emerging industries.