Hydroxypropyl Starch Ether - Pengze Technology | Construction, Textile, Industrial Applications

Product Features and Advantages

Hydroxypropyl starch ether is designed to enhance the performance of various materials, particularly in construction and industrial applications. Its key features include:

• Fast Thickening Ability: The product exhibits rapid thickening properties, making it ideal for applications requiring immediate viscosity enhancement.
• Medium Viscosity with Water Retention: It provides a balanced viscosity level while maintaining water retention, ensuring optimal workability and reducing the risk of cracking.
• Low Dosage Requirement: Due to its high efficacy, only a small amount (0.3-0.5% of the total formulation) is needed to achieve significant improvements in material performance.
• Enhanced Sag Resistance: Especially effective in tile adhesives, it improves resistance to sagging, ensuring stable application on vertical surfaces.
• Improved Workability: The material enhances the smoothness of operations, making it easier to handle and apply in various processes.
• Extended Opening Time: It prolongs the working time of materials, allowing for more flexibility during construction or manufacturing.

Technical Specifications

Below is a detailed specification table for the Hydroxypropyl Starch Ether (Model-301):

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	≤10%
Recommended Dosage	0.3-0.5%
Applications	Gypsum-based and cement-based mortar and wall putty

Applications Across Industries

Hydroxypropyl starch ether is a versatile additive with applications in multiple sectors. Here are some of its primary uses:

Construction Materials

In the construction industry, this product serves as an adhesive, coating, or organic liquid additive for various types of wall putty and mortars. It enhances the performance of cement-based, gypsum-based, and lime-calcium-based materials. Key applications include:

• Wall Putty Additives: Improves adhesion and workability, ensuring a smooth finish.
• Mortar Additives: Enhances the structural integrity and durability of decorative and plastering mortars.
• Ceramic Adhesive: Acts as a molding adhesive for ceramic and porcelain products, increasing their wear resistance.

Textile Industry

In the textile sector, hydroxypropyl starch is used as a warp size to improve wear resistance and weaving efficiency. Additionally, its high substitution degree makes it suitable as a thickener in textile processing.

Daily Chemicals and Cosmetics

This product functions as a binder, suspending agent, and thickener in daily chemical and cosmetic formulations. It ensures stability and uniformity in products such as lotions, creams, and coatings.

Oil Drilling Industry

In oil drilling, hydroxypropyl starch ether helps stabilize boreholes and improve drilling conditions by reducing sloughing and facilitating the flocculation of drilling cuttings.

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

Pengze Technology (Shijiazhuang) Co., Ltd. is a leading manufacturer and supplier of high-quality hydroxypropyl starch ether and related products. With a focus on innovation and sustainability, the company provides solutions for diverse industrial applications. Their commitment to quality is reflected in the rigorous testing and adherence to international standards for their products.

For more information about the company and its product offerings, visit the Pengze Technology website.

Conclusion

Hydroxypropyl starch ether is a multifunctional additive that enhances the performance of materials in construction, textiles, and industrial applications. Its unique properties, such as rapid thickening, low dosage requirement, and improved workability, make it an essential component in modern formulations. As a trusted supplier, Pengze Technology (Shijiazhuang) Co., Ltd. continues to deliver high-quality solutions to meet the evolving needs of its customers.

References

According to the National Institute of Standards and Technology (NIST), materials like hydroxypropyl starch ether must meet specific performance criteria to ensure safety and efficacy in industrial applications. While the exact reference page for this product is not available, the principles outlined by NIST provide a framework for evaluating the quality and functionality of such additives.

Additional Resources

• Product Page: Explore detailed specifications and usage guidelines for hydroxypropyl starch ether.
• Company Website: Learn more about Pengze Technology's commitment to innovation and quality.
• NIST Standards: Access authoritative information on material standards and testing protocols.

Keywords

Hydroxypropyl starch ether is a key component in various industrial applications. For suppliers, hydroxypropyl starch ether suppliers like Pengze Technology provide reliable solutions. The CAS 9049 76 7 identifier ensures traceability and compliance. Hydroxypropyl starch and sodium hydroxypropyl starch phosphate are derivatives with specialized uses.