1、C5 Resin & Modified C5 Resin
Styrene modified C5 resin with a narrow molecular weight distribution, has outstanding rolling ball tack, and excellent balance of peel and cohesive strength.
2、TECHNICAL DATA SHEET C5 PETROLEUM RESIN YH
TA SHEET C5 PETROLEUM RESIN YH-1288TM DESCRIPTION C5 PETROLEUM RESIN YH-1288TM is Hydrocarbon resin suitable for hot-melt additives (including quick packing adhesives, book binding. adhesive, wood adhesives and glue sticks, etc.,). They have excellent compatibility with SIS, SBS, EVA,
3、Petroleum Resin C 5
Petroleum Resin C5 begins to gradually replace natural with its high peeling strength, fast viscosity, stable bonding performance, moderate melt viscosity, good heat resistance, good compatibility with polymer matrix, and low price.
4、C5 Petroleum Resin
C5 Hydrocarbon Resin ( Petroleum resin ) is low molecular weight, light color resin, is widely used in PSA, hot melt adhesives, rubber, hot melt road marking paint etc.
5、High Viscosity of C5 Petroleum Resin
C5 hydrocarbon resin is also known as C5 petroleum resin, has occupied an important position as a viscosity increasing resin. The most commonly used ones are hot melt adhesive, pressure-sensitive adhesive, and rubber tires.
Specification of C5 Petroleum Resin
Applications : It is used in hot melt adhesive, hot melt type of pressure-sensitive adhesive or solvent type of pressure-sensitive adhesive, rubber compounding.
WEITACK® C5 HYDROCARBON RESIN MA6095
Keep resin in ventilation place and away from heater, Temperature not exceeding 30'C is recommended in warehouse or during transportation, otherwise resins beads perhaps got lump.
Petroleum Resin C5
Propertie: C5 petroleum resin is produced by catalytic polymerization of polyolefins separated from C5 fraction as the main raw material. It is a light yellow granular solid with good thermal stability and compatibility.
A1085 C5 Petroleum Resin (℃)Softening Points 80
The series of PRS®-A petroleum resins product are a category of C5 aliphatic hydrocarbon resins applicable for hot melt adhesive and pressure sensitive adhesive.
C5 Petroleum Resin
C5 Petroleum Resin is a low molecular weight hydrocarbon polymer from C5 fractions. It appears as light yellow to amber granules and is used in adhesives and rubber.
Petroleum resin, as one of the critical raw materials in the petrochemical industry, directly impacts the quality and performance of final products. Among various petroleum resins, C5 petroleum resin has attracted significant attention due to its unique chemical structure, excellent physical properties, and broad application prospects. Melt viscosity, a key parameter for evaluating the performance of C5 petroleum resin, directly affects its processing fluidity, molding effectiveness, and the performance of end products.
Melt Viscosity refers to the energy required for C5 petroleum resin to transition from a solid to a liquid state at a specific temperature, typically measured in centipoise (cP). As a dimensionless value, 1 cP equals the shear stress generated by 1 gram per 100 square centimeters. The magnitude of melt viscosity not only reflects the interchain interactions of resin molecules but also correlates closely with factors such as thermal stability, crystallinity, and molecular weight distribution.
The impact of melt viscosity on the applications of C5 petroleum resin is profound. In the petrochemical industry, C5 petroleum resin is widely used in the production of plastics, rubber, coatings, and other polymeric materials. During processing, controlling melt viscosity is crucial. Excessively high viscosity can hinder resin flow, reducing production efficiency and compromising product quality. Conversely, excessively low viscosity may lead to degradation or unintended polymerization during processing, adversely affecting the physical properties of the final product. By adjusting the formulation and process conditions of C5 petroleum resin, melt viscosity can be effectively regulated to meet the demands of diverse applications.
Controlling melt viscosity during the production of C5 petroleum resin is a complex process. First, optimizing raw material selection and ratios ensures resin with an appropriate molecular weight distribution and average molecular weight. Process parameters such as reaction temperature, pressure, and catalyst usage can further influence polymerization degree and molecular weight distribution, thereby affecting melt viscosity. Additionally, additives like plasticizers and stabilizers can be incorporated to modulate rheological properties, tailoring the resin for specific applications.
Beyond production, melt viscosity is also influenced by storage and operational conditions. During storage, factors such as temperature and humidity may induce partial degradation or polymerization, altering viscosity. Thus, proper storage conditions are essential to maintain the resin’s original properties. When utilizing C5 petroleum resin, selecting appropriate processing methods based on specific applications ensures optimal melt viscosity.
Advancements in technology and environmental awareness have driven continuous improvement in melt viscosity control for C5 petroleum resin. The development of novel catalysts enables more precise control over polymerization degree and molecular weight distribution, expanding the adjustable range of melt viscosity. Meanwhile, intelligent manufacturing processes and online monitoring technologies enhance the precision and efficiency of viscosity control. In the future, innovations in materials and technology will drive melt viscosity management toward greater refinement and automation, providing the petrochemical industry with superior polymer material solutions.
melt viscosity is a vital indicator of C5 petroleum resin performance. By optimizing and controlling this parameter, processing efficiency and product quality can be improved while meeting specialized application requirements. With ongoing advancements in materials and technology, the control of melt viscosity for C5 petroleum resin will evolve, delivering greater innovation and value to the petrochemical sector.

