Partially Hydrogenated Rosin Cas 65997-06-0

Chemical Name: Partially Hydrogenated Rosin; Stayberlite Resin; Rosin hydrogenated
CAS No.: 65997-06-0
Appearance: Yellow block

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Partially Hydrogenated Rosin (CAS 65997-06-0): Comprehensive User Guide

1. Product Overview & Technical Specifications

Partially Hydrogenated Rosin (CAS 65997-06-0) is a chemically modified resin with enhanced thermal stability and oxidation resistance compared to natural rosin. Typical parameters include:

Parameter Specification Standard Rosin
Appearance Translucent pale yellow solid Amber-colored solid
Acid Value (mg KOH/g) 150-165 160-175
Softening Point (°C) 75-85 70-80
Hydrogenation Degree 40-60% 0%

2. Key Applications & Industry Uses

Core Functional Advantages:

  • Superior UV resistance for outdoor coatings
  • Enhanced adhesion in pressure-sensitive adhesives
  • Improved thermal stability in hot melt formulations

Industry-Specific Implementations:

Industry Application Performance Benefit
Adhesives PSA formulations +30% peel strength
Coatings Marine coatings 50% less yellowing

3. Step-by-Step Usage Guidelines

Optimal Processing Parameters:

Application Melt Temperature Recommended %
Hot Melt Adhesives 140-160°C 25-35%

4. Real-World Use Cases

Case A: Adhesive Formulation Upgrade

Replaced standard rosin in PSA tapes resulting in:

  • 40% longer shelf life
  • 15°C higher temperature resistance

5. Verified Customer Success Stories

Customer 1: European Adhesive Manufacturer

Challenge: Tackifier degradation in automotive applications
Solution: 28% PH Rosin formulation
Outcome: 2X product lifespan

6. Request Customized Solutions

Contact our technical team for formulation support:

Email: info@vivalr.com
Tel: (86) 15866781826

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