Table of Contents
- Product Overview
- Key Specifications & Parameter Comparison
- Applications & Industrial Uses
- Usage Guidelines
- Case Studies
- Contact for Quotation
Di(trimethylol propane) CAS 23235-61-2: Product Overview
Di(trimethylol propane) (CAS 23235-61-2) is a specialty polyol compound widely used in polymer synthesis, coatings, adhesives, and lubricant formulations. This trifunctional alcohol derivative offers exceptional thermal stability and crosslinking efficiency.
Key Specifications & Comparative Analysis
| Parameter | Di(trimethylol propane) | Standard TMP | Competitor A |
|---|---|---|---|
| Molecular Weight | 206.28 g/mol | 134.17 g/mol | 198.22 g/mol |
| Hydroxyl Value | 810-830 mg KOH/g | 1,230-1,270 mg KOH/g | 780-800 mg KOH/g |
| Melting Point | 58-62°C | 60-62°C | 55-58°C |
Industrial Applications & Functional Benefits
Core Application Sectors
- Alkyd Resins: Enhances hardness and drying speed
- Polyurethane Foams: Improves dimensional stability
- Radiation-curable Coatings: Boosts crosslink density
Performance Advantages
- 30% higher reactivity vs conventional polyols
- Enables VOC reduction in coating formulations
- Superior hydrolytic stability in humid environments
Technical Implementation Guidelines
Recommended Formulation Parameters
| Application | Loading Rate | Processing Temp |
|---|---|---|
| 2K Polyurethane Coatings | 15-25% w/w | 70-85°C |
| Epoxy Modifiers | 8-12% w/w | 110-125°C |
Documented Implementation Cases
Case 1: Automotive Clear Coat Enhancement
Client: EuroCoat Automotive Solutions
Challenge: Improve scratch resistance while maintaining gloss
Solution: 18% Di(trimethylol propane) in acrylic polyol system
Outcome: 40% improvement in Taber abrasion resistance
Case 2: High-performance Industrial Adhesive
Client: BondTec Industries
Challenge: Reduce curing time at low temperatures
Solution: 12% loading in polyurethane prepolymer
Outcome: 25% faster cure at 10°C ambient conditions
Technical Consultation & Quotation
For formulation assistance or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
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