Hydroxypropyl Starch Ether-Pengze Technology|Thickening Agent&Water Retention

Hydroxypropyl starch ether (HPS) is a highly modified, white fine powder derived from natural plant materials through a high-etherification process. This innovative material has gained significant traction in the food, cosmetics, and daily chemical industries due to its exceptional functional properties. Developed by Pengze Technology (Shijiazhuang) Co., Ltd., HPS offers a sustainable and efficient solution for enhancing the performance of construction materials, textiles, and more. In this article, we explore the features, technical specifications, applications, and the company's role in advancing this technology.

Product Features and Advantages

Hydroxypropyl starch ether is designed to address key challenges in industrial applications. Its unique properties include:

• Fast Thickening Ability: HPS rapidly increases viscosity, ensuring smooth application and improved workability in formulations.
• Medium Viscosity and Water Retention: The product maintains optimal moisture levels, preventing premature drying and enhancing adhesion.
• High Efficiency with Low Dosage: As little as 0.3-0.5% of HPS can significantly improve material performance, reducing the need for other additives like cellulose ether.
• Enhanced Crack and Sag Resistance: When combined with methyl cellulose ether, HPS strengthens the internal structure of materials, minimizing cracks and sagging during application.
• Extended Open Time: The product allows for longer working periods, improving construction efficiency and reducing rework.

These features make HPS a preferred choice for manufacturers seeking to optimize their processes while maintaining product quality. For more details, visit the product page.

Technical Specifications

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

Applications Across Industries

Construction Materials

In the construction sector, hydroxypropyl starch ether serves as a critical additive for wall putty and mortar. It enhances the workability of cement-based and lime-calcium-based materials, ensuring even coating and reducing the risk of sagging. The product also improves the stability of tile adhesives, making it ideal for both interior and exterior applications. For instance, HPS can be used as a binder in decorative mortars and plastering mortars, providing superior adhesion and durability.

Additionally, HPS acts as a thickener and stabilizer in aqueous solutions, preventing phase separation and ensuring uniform distribution of components. Its compatibility with other admixtures makes it a versatile solution for complex formulations.

Textile Industry

In textiles, hydroxypropyl starch ether is used as a warp size to improve the wear resistance and weaving efficiency of fabrics. Its high substitution degree allows it to function as a thickener, enhancing the quality of coatings and finishes. This application is particularly valuable in the production of high-performance fabrics and technical textiles.

Oil Drilling and Daily Chemicals

Hydroxypropyl starch ether plays a vital role in oil drilling by stabilizing boreholes and improving drilling conditions. It helps control sloughing (loose material falling into the well) and facilitates the flocculation of drilling cuttings. In the daily chemical industry, HPS serves as a binder, suspending agent, and thickener in cosmetics and coatings, ensuring product stability and consistency.

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

Founded in 2010, Pengze Technology (Shijiazhuang) Co., Ltd. is a leading manufacturer of specialty chemicals, with a focus on starch derivatives. The company's commitment to innovation and quality has positioned it as a trusted supplier in the global market. Pengze Technology adheres to strict production standards, ensuring that its products meet the highest industry benchmarks. For more information about the company, visit the official website.

With a dedicated R&D team and state-of-the-art facilities, Pengze Technology continues to develop solutions that address the evolving needs of its clients. The company's products, including hydroxypropyl starch ether, are widely used in construction, textiles, and other industries, demonstrating its expertise in chemical innovation.

Industry Standards and NIST Reference

The development and application of hydroxypropyl starch ether align with the principles outlined in the National Institute of Standards and Technology (NIST) guidelines. NIST's role in establishing standardized measurements and protocols ensures that products like HPS meet rigorous quality and performance criteria. For example, the NIST Guide to the SI provides a framework for consistent unit measurements, which is critical for the accurate formulation and testing of chemical products.

By adhering to such standards, Pengze Technology ensures that its products are reliable and compatible with global industry practices. This commitment to excellence is further reflected in the product's technical specifications, which are designed to meet the demands of modern manufacturing.

Conclusion

Hydroxypropyl starch ether represents a significant advancement in the field of chemical additives, offering a sustainable and efficient solution for diverse industrial applications. Its unique properties, combined with the expertise of Pengze Technology (Shijiazhuang) Co., Ltd., make it a valuable asset for manufacturers seeking to enhance product performance and operational efficiency. As industries continue to prioritize innovation and sustainability, the role of HPS in driving progress will only grow.

References

NIST Reference: NIST Guide to the SI. This publication provides essential guidelines for the use of the International System of Units (SI), ensuring consistency in measurements and standards across industries.

Product Information: Hydroxypropyl Starch Ether - Pengze Technology