1、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. This product information is indicative and does not include any guarantee.

2、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.

3、JH

JH-3100 C5 Hydrocarbon Resin PropertySpecificationTypical ValueSoftening Point，℃98.0～105.0100.0Color，YI40 Max25Melt Viscosity，mPa.s (200℃)250 JH-3500 C5 Hydrocarbon Resin PropertySpecificationTypical ValueSoftening Point，℃90.0～97.092.0Color，YI40 Max23Melt Viscosity，mPa.s (160℃)800

C5 Aliphatic Hydrocarbon Resin: Properties and Applications

Viscosity: The viscosity of this resin is relatively low, ranging from 100 to 1000 mPa·s at 25°C. Solubility: C5 aliphatic hydrocarbon resin is soluble in a wide range of solvents, including aliphatic and aromatic hydrocarbons, esters, ketones, and chlorinated solvents.

TECHNICAL DATA SHEET

O-1102 is pure C5 aliphatic hydrocarbon resin. It’s designed for Solvent based pressure sensitive adhesive (SBPSA), especially for NR and IIR SBPSA. O‐1102 has lower crystallinity which can brings adhesive good flexibility and creep resistance.

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,

C5 Hydrocarbon 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.

C5 resin manufacturer

Viscosity and compatibility: C5 resin has good viscosity enhancement and good compatibility with various materials such as phenolic resin, terpene resin, Gumaron resin, natural rubber, synthetic rubber, etc., especially excellent compatibility with styrene butadiene rubber (SBR).

C5 Hydrocarbon Resin

Its molecular weight distribution is narrow (typically between 1.5 and 3.0), and its melt viscosity is stable after heating. The flowability can be precisely controlled by adjusting the processing temperature (e.g., 120-160°C) or adding plasticizers.

C5 Hydrocarbon Resin

Presently, C5 Hydrocarbon resin is playing gradually more and more important role as tackfier in the adhesive and sealant industry, especially in the application of hot melt adhesive and pressure sensitive adhesive.

In modern industry, C5 resin, as a critical chemical raw material, directly impacts product quality and performance through its viscosity characteristics. This article explores the viscosity of C5 resin and analyzes its significance in industrial production.

I. Basic Characteristics of C5 Resin C5 resin is a high molecular weight polymer composed of long carbon chains linked by single bonds. It exhibits excellent heat resistance, chemical corrosion resistance, and electrical insulation properties, making it widely used in coatings, adhesives, sealants, and other fields. Due to its molecular structure, the viscosity of C5 resin plays a crucial role in its processing and application.

II. Definition and Measurement of Viscosity Viscosity is a measure of the internal friction of a fluid, reflecting its resistance to flow. For C5 resin, viscosity refers to the ratio of the volume of fluid passing through a specific cross-section per unit time to its flow rate. It is typically measured using instruments such as rotational viscometers or capillary viscometers.

III. Impact of C5 Resin Viscosity on Product Quality

1. Effect on Coating Performance As a major application of C5 resin, coating viscosity directly affects workability and coating uniformity. Excessive viscosity leads to poor fluidity, uneven application, and compromised coating quality. Additionally, high viscosity increases costs and reduces production efficiency.

2. Effect on Adhesive Performance In adhesive applications, high-viscosity C5 resin results in poor fluidity during curing, leading to air bubble formation, reduced bonding strength, and durability issues. Excessive viscosity may also cause adhesive dripping during use, impairing performance.

3. Influence on Sealant Materials For sealant applications, high-viscosity C5 resin increases internal stress in sealants, degrading sealing performance. Excessive viscosity may also cause leakage during operation, disrupting equipment functionality.

IV. Control and Optimization of C5 Resin Viscosity To enhance C5 resin performance, precise viscosity control is essential. This can be achieved by adjusting polymerization processes or adding appropriate additives. For example, plasticizers reduce viscosity and improve fluidity, while crosslinking agents increase crosslinking density and mechanical properties.

the viscosity of C5 resin significantly influences its applications in coatings, adhesives, and sealants. Through precise viscosity control and optimization, high-performance C5 resin products tailored to diverse scenarios can be produced. In the future, advancements in material technology will deepen the study of C5 resin viscosity, providing superior material options for industrial production.