Hydrocarbon Resins: Tackifying Solutions are a versatile class of synthetic resins derived from petroleum-based feedstocks, engineered to deliver exceptional tackifying performance in adhesive formulations, rubber manufacturing, and coating systems. These resins are typically classified into C5 aliphatic, C9 aromatic, and C5/C9 hybrid grades, each offering unique advantages in compatibility, softening points, and application-specific properties.

At A&D Polymers, we offer a tailored selection of Hydrocarbon Resins designed to meet the performance demands of various industries, delivering reliable adhesion, improved compound processability, and excellent compatibility with a broad range of polymers.

Functional Properties of Hydrocarbon Resins: Tackifying Solutions

Hydrocarbon Resins function primarily as tackifiers—additives that increase the stickiness of materials—especially in pressure-sensitive and hot melt adhesives. Their key performance features include:

• High Tack and Adhesion Strength
  Ideal for enhancing initial grab and bonding properties in adhesive systems.

• Excellent Polymer Compatibility
  Compatible with a wide range of base polymers including EVA, SIS, SBS, SEBS, NR, SBR, and PE.

• Good Thermal Stability
  Maintains integrity in high-temperature processing and application environments.

• Adjustable Softening Points
  Available in various grades with softening points typically ranging from 80°C to 140°C.

• Low Odor and Color Options
  Optimized for applications where aesthetics and cleanliness are critical.

• Improved Viscosity and Flow
  Enhances processability in both continuous and batch production.

Application Areas of Hydrocarbon Resins: Tackifying Solutions

Hydrocarbon Resins from A&D Polymers are suitable for a broad spectrum of industrial uses:

Adhesives & Sealants

• Hot melt adhesives (HMAs)

• Pressure-sensitive adhesives (PSAs)

• Solvent-based and water-based adhesives

Rubber & Tire Manufacturing

• Rubber compounding for improved tack and filler dispersion

• Bead and tread compounds in tires

Coatings & Paints

• Road marking paints for enhanced durability and reflectivity

• Industrial coatings and varnishes

Packaging & Labeling

• Laminated packaging adhesives

• Label stock and bookbinding

Construction Materials

• Roofing membranes

• Insulation boards

• Flooring adhesives

Key Benefits and Performance Enhancements

Choosing Hydrocarbon Resins from A&D Polymers delivers measurable improvements in material performance and production efficiency:

• Enhanced Bond Strength
  Boosts adhesion across polar and non-polar substrates, improving product durability.

• Custom Formulation Flexibility
  Available in various molecular weights, color indexes, and thermal profiles to match precise application needs.

• Cost-Efficient Processing
  Lowers formulation costs by improving filler dispersion and reducing base polymer usage.

• Thermal and Oxidative Stability
  Minimizes degradation during high-shear or high-temperature processing.

• Reduced Fogging and Migration
  Critical for automotive and packaging applications requiring clarity and cleanliness.

• Sustainable Options Available
  Resins with reduced VOC emissions and improved recyclability compatibility.

Technical Characteristics of Hydrocarbon Resins: Tackifying Solutions

Depending on the grade and intended use, our hydrocarbon resins offer the following general specifications:

• Softening Point: 80–140°C (Ring & Ball method)

• Color (Gardner): ≤ 5 for light color grades

• Molecular Weight: 300–1200 g/mol

• Compatibility: EVA, PE, PP, NR, SBR, SIS, SBS, SEBS

• Solubility: Soluble in aliphatic and aromatic hydrocarbons; limited solubility in alcohols and water

• Shelf Life: 12–24 months under standard storage conditions

Our technical team works closely with clients to select or customize the right grade, ensuring optimal integration into existing production processes.

Partner with A&D Polymers

At A&D Polymers, we go beyond supplying materials—we provide complete solutions. Our Hydrocarbon Resins are supported by technical expertise and formulation guidance, ensuring your production goals are met with precision. From product selection to performance optimization, we’re here to help you enhance quality, reduce costs, and lead in innovation.

For more information or to request a sample, contact our technical support team today.