Sep . 29, 2025 04:40 Back to list

Hydroxypropyl Starch Ether - Pengze Technology | Construction & Cosmetics Solutions

Hydroxypropyl starch ether (HPS) is a revolutionary additive that has gained significant traction in the construction, textile, and cosmetic industries. As a white fine powder derived from natural plant materials through a highly etherified reaction, this product offers unique properties that make it indispensable in modern applications. Pengze Technology (Shijiazhuang) Co., Ltd., a leading supplier of specialty chemicals, has developed this product to meet the evolving needs of various sectors. In this article, we will explore the features, advantages, technical specifications, and application scenarios of Hydroxypropyl starch ether, while also highlighting the company's commitment to quality and innovation.

Key Features of Hydroxypropyl Starch Ether

Hydroxypropyl starch ether stands out due to its exceptional performance characteristics. One of its most notable features is its rapid thickening ability, which allows for quick and efficient application in various formulations. This property is particularly beneficial in construction materials, where time is a critical factor. Additionally, the product exhibits medium viscosity, ensuring a balanced consistency that is easy to handle while maintaining structural integrity.

Another significant advantage is its water retention capacity, which helps in maintaining the workability of materials over extended periods. This is crucial in applications such as wall putty and mortar, where prolonged open time is essential for proper application. The product also enhances sag resistance, making it ideal for use in tile adhesives and other vertical applications. This feature is especially important in preventing slippage and ensuring a smooth finish.

Hydroxypropyl starch ether is also known for its improved operational performance, which contributes to a more efficient and smoother application process. This is achieved through its compatibility with other building admixtures, allowing for seamless integration into existing formulations. Furthermore, the product's low dosage requirement ensures cost-effectiveness, as only a small amount is needed to achieve significant performance improvements.

Technical Specifications

Item	Model-301
Appearance	White to whitish powder
Hydroxypropyl	13.0-19.0%
Solubility	Soluble in cold water
Fineness	95% (80M)
Viscosity	50-3000 mPa·s
Loss on drying	≤10%
Moisture	≤10%
Recommended Dosage	0.3-0.5%
Applications	Gypsum-based and cement-based mortar and wall putty

Applications in Various Industries

Construction Materials

In the construction industry, Hydroxypropyl starch ether serves as a versatile additive for a wide range of applications. It is commonly used as an adhesive and coating agent for various materials, including cement, gypsum, lime, and calcium-based wall putty. Its ability to improve the anti-slide ability of materials makes it an essential component in tile adhesives and other vertical applications. Additionally, it acts as a molding adhesive for ceramic and porcelain products, enhancing their durability and resistance to wear.

The product also functions as a thickener and stabilizer in aqueous solutions, playing a critical role in the suspension and emulsion of various formulations. This makes it suitable for use in decorative mortar and plastering mortar, where consistent texture and stability are required.

Textile Industry

In the textile industry, Hydroxypropyl starch ether is utilized as a warp size, which increases the wear resistance and weaving efficiency of fabrics. Its high substitution degree makes it an effective thickener, contributing to the quality and performance of textile products. This application is particularly valuable in the production of high-strength and durable fabrics.

Daily Chemical and Cosmetics Industry

The product's versatility extends to the daily chemical and cosmetics industry, where it is used as a binder, suspending agent, and thickener. Its ability to stabilize formulations and improve texture makes it a valuable ingredient in various personal care products and coatings. Additionally, Hydroxypropyl starch ether is used in the oil drilling industry to stabilize boreholes and improve drilling conditions, such as reducing sloughing and facilitating the flocculation of drilling cuttings.

Company Background: Pengze Technology (Shijiazhuang) Co., Ltd.

Pengze Technology (Shijiazhuang) Co., Ltd. is a reputable manufacturer and supplier of specialty chemicals, with a strong focus on innovation and quality. The company has established itself as a leader in the production of modified starches and other advanced materials, catering to the needs of diverse industries. With a commitment to research and development, Pengze Technology continues to introduce products that meet the highest standards of performance and reliability.

As a key player in the chemical industry, Pengze Technology adheres to strict quality control measures to ensure that its products, including Hydroxypropyl starch ether, meet international standards. The company's dedication to customer satisfaction and sustainable practices has earned it a strong reputation in the market.

Conclusion

Hydroxypropyl starch ether is a multifunctional additive that offers numerous benefits across various industries. Its unique properties, such as rapid thickening, medium viscosity, and improved sag resistance, make it an essential component in construction materials, textiles, and cosmetics. With its low dosage requirement and compatibility with other admixtures, this product provides a cost-effective solution for manufacturers seeking to enhance the performance of their formulations.

For those interested in exploring the full potential of Hydroxypropyl starch ether, Pengze Technology (Shijiazhuang) Co., Ltd. offers a wide range of products and technical support to meet specific application needs. By leveraging the expertise of this industry leader, businesses can ensure the success of their projects and the quality of their end products.