Styrene Maleic Anhydride Copolymer (CAS 9011-13-6) Comprehensive Guide
Table of Contents
- Product Specifications & Comparative Analysis
- Functional Applications
- Implementation Scenarios
- Client Success Stories
- Inquiry Initiation
1. Product Specifications & Comparative Analysis
| Parameter | Specification | SMA1000 | SMA3000 |
|---|---|---|---|
| CAS Number | 9011-13-6 | Identical | |
| Molecular Weight | 606.62 g/mol | Low MW | High MW |
| Melting Point | 160°C | 155-165°C | 150-170°C |
| Solubility | Alkali, Ketones | pH 8-10 | pH 7-12 |
2. Functional Applications
Industrial Applications
- Leather Tanning: Enhances chromium fixation in wet-white processes
- Microencapsulation: Stabilizes core-shell structures in pharmaceuticals
- Water Treatment: Prevents calcium carbonate scaling in boilers
Material Modification
- Thermoplastic Reinforcement: Increases impact strength by 40%
- Adhesive Formulations: Improves bonding strength at high temperatures
3. Implementation Scenarios
Case 1: Pharmaceutical Coating
Dosage Form: 2-5% SMA1440H in enteric coating formulations demonstrates pH-dependent dissolution profiles between 5.5-7.4
Case 2: Automotive Plastics
0.8-1.2% SMA1725A addition reduces warpage in PP composites by 22% while maintaining UL94 V-0 flame rating
4. Client Success Stories
Guangdong Tannery Group
Implementation: 15% reduction in chromium usage through SMA2000-enhanced tanning process
Outcome: Achieved REACH compliance while cutting chemical costs by $38,000/annum
Wuhan Coating Solutions
Application: SMA3000 in powder coatings
Results: 30% improvement in adhesion to galvanized steel substrates (ASTM D3359)
5. Inquiry Initiation
Request Technical Documentation:
Email: info@vivalr.com
Tel: (86) 15866781826
Customized Solutions Available:
– Bulk pricing for 500kg+ orders
– Technical support for formulation optimization
– Regulatory compliance documentation (RoHS, REACH)



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