Gum Rosin CAS 8050-09-7: Ultimate Guide for Industrial Buyers
Table of Contents
- 1. Product Overview & Specifications
- 2. Industrial Applications
- 3. Real-World Case Studies
- 4. Grade Comparison Table
- 5. Request Customized Solutions
1. Product Overview & Specifications
Gum Rosin (CAS 8050-09-7) is a natural resin derived from pine tree oleoresin through distillation process. Key parameters:
| Parameter | Specification |
|---|---|
| Appearance | Transparent glass-like solid |
| Acid Value (mg KOH/g) | 150-180 |
| Softening Point (°C) | 70-85 |
| Color (Gardner) | 3-8 |
| Ash Content | ≤0.05% |
2. Industrial Applications
Core Functional Uses:
- Adhesives: Primary tackifier in pressure-sensitive adhesives
- Coatings: Film-forming agent in marine & protective coatings
- Rubber: Vulcanization agent in tire manufacturing
- Inks: Vehicle component in flexographic printing inks
- Soldering: Flux activator in electronics assembly
3. Real-World Case Studies
Case 1: Adhesive Manufacturer Optimization
Client: European PSA Producer
Challenge: Needed to improve peel strength without increasing viscosity
Solution: Customized WW-grade Gum Rosin with controlled crystallization
Result: 22% adhesion improvement with 15% cost reduction
Case 2: Sustainable Coating Development
Client: Asian Marine Coatings Company
Challenge: Replace petroleum-based resins with bio-alternatives
Solution: Modified Gum Rosin ester formulation
Result: Achieved 98% bio-content coating with superior salt spray resistance
4. Grade Comparison Table
| Grade | Color | Acid Value | Recommended Use |
|---|---|---|---|
| X-grade | 3-4 | ≥175 | High-clarity adhesives |
| WW-grade | 5-6 | 165-175 | General purpose coatings |
| WG-grade | 7-8 | 150-165 | Rubber compounding |
5. Request Customized Solutions
Get technical support for your specific application:
- Email: info@vivalr.com
- Phone: (86) 15866781826
Our technical team will provide:
- Material Safety Data Sheets (MSDS)
- Custom modification services
- Sample testing coordination
- Supply chain optimization



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