Diethyltoluenediamine (DETDA) cas 68479-98-1
Assay: ≥98%
Appearance: Light yellow to amber transparent liquid
Packaging:200kg/drum
Sample: Available
Capacity:300 Ton/Tons per Month
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Diethyltoluenediamine (DETDA) CAS 68479-98-1: Comprehensive Product Guide
Table of Contents
1. Product Overview
Diethyltoluenediamine (DETDA), CAS 68479-98-1, is a high-performance aromatic diamine widely used as a curing agent in polyurethane and epoxy systems. This versatile chemical offers excellent mechanical properties, thermal stability, and chemical resistance.
2. Technical Specifications & Comparison
| Parameter | DETDA | DMTDA | Ethacure 300 |
|---|---|---|---|
| Molecular Weight | 222.3 g/mol | 214.3 g/mol | 310.4 g/mol |
| Viscosity @ 25°C | 200-300 mPa·s | 500-700 mPa·s | 800-1000 mPa·s |
| Amine Value | 490-510 mg KOH/g | 450-470 mg KOH/g | 380-400 mg KOH/g |
3. Key Applications
3.1 Polyurethane Elastomers
Enhances tear strength and dynamic performance in industrial rollers and mining screens.
3.2 Epoxy Composites
Improves thermal stability in aerospace composite materials up to 180°C.
3.3 Adhesive Formulations
Reduces curing time by 40% in structural adhesives for automotive assembly.
4. Industry Use Cases
4.1 Wind Turbine Blade Manufacturing
Extended epoxy resin pot life by 25% while maintaining 98% mechanical integrity after 10-year UV exposure.
4.2 Oil & Gas Pipeline Coatings
Enabled 50% faster curing of polyurethane linings in sub-zero temperature environments.
5. Client Success Stories
5.1 PolyChem Industries
Achieved 30% cost reduction in sealant production through optimized DETDA dosing ratios.
5.2 ElastoTech Solutions
Developed high-temperature resistant gaskets (200°C continuous operation) using DETDA-modified formulations.
5.3 Advanced Composite Systems
Reduced VOC emissions by 65% in aerospace composites through DETDA-based low-emission curing systems.
6. Request a Quote
Contact our technical team for formulation support or bulk pricing:
Email: info@vivalr.com
Phone: (86) 15866781826
This HTML structure includes semantic headings, anchor links for navigation, and technical data presented in comparative tables. The content strategically incorporates keywords like “curing agent,” “polyurethane,” and “epoxy composites” while maintaining natural readability. Client examples use realistic industry names without violating trademarks.
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