The textile industry constantly seeks innovative solutions to improve fabric quality, enhance dyeing processes, and ensure customer satisfaction. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing high-performance chemical intermediates that meet these demands, and Sodium Methallyl Sulfonate (SMAS) stands out as a particularly effective compound in this regard.
Sodium Methallyl Sulfonate is a versatile monomer widely utilized as a third monomer in the production of polyacrylonitrile fibers. Its incorporation into the polymer structure significantly enhances key properties of the resulting textiles. One of the most notable benefits is the improvement in dyeability. SMAS introduces sulfonic acid groups into the fiber, which increases the affinity of the material for various dyes, leading to more vibrant colors and better color fastness.
Beyond improved coloration, SMAS also contributes to enhanced heat resistance in synthetic fibers. This property is crucial for textiles that undergo high-temperature processing or are intended for applications where thermal stability is important. Furthermore, the presence of SMAS can positively influence the tactile properties of fabrics, making them softer and more pleasant to the touch, which is a significant factor in consumer appeal for apparel and home textiles.
The ease of weaving is another advantage conferred by SMAS. Fibers incorporating this monomer exhibit better processing characteristics on textile machinery, leading to increased efficiency and reduced production costs. This all-around improvement in fiber performance makes SMAS an invaluable component for manufacturers aiming to produce high-quality, functional, and aesthetically pleasing textile products.
NINGBO INNO PHARMCHEM CO.,LTD. supplies premium-grade Sodium Methallyl Sulfonate to the global textile market, supporting advancements in fiber technology and dyeing auxiliaries. Our commitment to quality ensures that our clients receive a product that consistently delivers superior results, helping them to stay competitive in a dynamic industry. By choosing SMAS, textile manufacturers are investing in enhanced dyeability, improved heat resistance, and superior fabric hand-feel.
In summary, Sodium Methallyl Sulfonate plays a pivotal role in modern textile manufacturing. Its ability to impart essential performance characteristics makes it an indispensable chemical auxiliary for improving dyeability, heat resistance, and overall fabric quality. NINGBO INNO PHARMCHEM CO.,LTD. is proud to facilitate these improvements through our reliable supply of SMAS.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.