Sodium Methallyl Sulfonate (SMAS): Enhancing Fiber and Plastic Performance
Discover the versatile applications of Sodium Methallyl Sulfonate (SMAS) as a key modifier for synthetic fibers and plastics. Learn how its unique chemical structure enhances dyeability, moisture absorption, and mechanical properties. We are a trusted supplier for this critical industrial chemical.
Get a Quote & SampleUnlock Superior Material Properties with SMAS

Sodium Methallyl Sulfonate (SMAS)
As a leading manufacturer and supplier in China, NINGBO INNO PHARMCHEM CO.,LTD. provides high-purity Sodium Methallyl Sulfonate (SMAS), CAS 1561-92-8. This compound is instrumental in transforming material performance, particularly in synthetic fibers and plastics, offering significant advantages for product development and manufacturing.
- Enhanced Dyeability in Synthetic Fibers: The sulfonate group in SMAS allows for strong electrostatic interactions with cationic dyes, significantly boosting fiber dye affinity and uniformity in applications like acrylic fiber production. Discover how to buy SMAS for improved textile dyeing.
- Improved Moisture Absorption & Anti-Static Properties: SMAS imparts superior moisture absorption capabilities, reducing surface resistivity and effectively preventing static buildup, crucial for applications requiring anti-static performance.
- Increased Fiber Strength and Heat Resistance: Through copolymerization, the sulfonate group and sodium ions in SMAS contribute to enhanced intermolecular forces and ionic crosslinking, leading to stronger and more heat-resistant fibers for demanding industrial uses.
- Enhanced Plastic Compatibility & Performance: In plastic modification, SMAS acts as a compatibilizer, improving interfacial adhesion and compatibility with fillers and other polymers, leading to better mechanical properties and reduced phase separation. As a trusted supplier, we help you secure this advanced material.
Key Advantages of Sourcing SMAS from NINGBO INNO PHARMCHEM
High Purity and Consistent Quality
We guarantee a high assay of 99.5% for our Sodium Methallyl Sulfonate, ensuring reliable performance and reproducible results in your formulations. Partner with a dependable manufacturer for your chemical needs.
Versatile Applications Across Industries
From advanced synthetic fibers to modified plastics, SMAS offers a broad spectrum of applications. Explore how this intermediate can elevate your product's performance and market appeal. We are your go-to supplier for innovative chemical solutions.
Competitive Pricing and Reliable Supply Chain
As a premier supplier of industrial chemicals in China, we offer competitive price points and a robust supply chain to meet your production demands consistently. Contact us to inquire about bulk purchase options for SMAS.
Broad Application Spectrum of SMAS
Acrylic Fiber Production
Used as a vital comonomer to impart enhanced dyeability and functional properties to acrylic fibers, crucial for high-quality textiles. Explore buy options for this essential textile intermediate.
Plastic Modification
Improves polarity, compatibility, and anti-static performance in various plastics, acting as a compatibilizer for filled polymers and polymer blends.
Reactive Emulsifiers & Flocculants
SMAS can be utilized in the formulation of reactive emulsifiers and flocculants, expanding its utility in specialized chemical applications.
Water Reducers for Concrete
Its properties also lend themselves to use as a component in water reducers for commercial concrete, contributing to improved performance.