Hydroxypropyl Starch Ether is a versatile, high-performance additive that has revolutionized the construction, cosmetics, and industrial sectors. Developed by Pengze Technology (Shijiazhuang) Co., Ltd., this product is derived from natural plant materials through a modified, highly etherified process, resulting in a white fine powder with exceptional properties. This article delves into its features, technical specifications, application scenarios, and the company’s commitment to innovation.
Hydroxypropyl Starch Ether is engineered to deliver superior performance in a variety of applications. Its core features include:
| 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 |
Hydroxypropyl Starch Ether is a critical component in construction materials, serving as an adhesive, coating agent, and additive for various wall putties and mortars. It enhances the adhesion of ceramic and porcelain products and acts as a stabilizer in aqueous solutions. According to NIST, standards for construction materials ensure safety and durability, aligning with the properties of this product.

In the textile sector, Hydroxypropyl Starch Ether functions as a warp size, improving wear resistance and weaving efficiency. Its high substitution degree makes it an effective thickener, contributing to the production of durable fabrics.

The product is also utilized in the daily chemical and cosmetics industries as a binder, suspending agent, and thickener. Its ability to stabilize emulsions and suspensions makes it ideal for formulations requiring consistency and longevity.

In oil drilling, Hydroxypropyl Starch Ether helps stabilize boreholes and improve drilling conditions by reducing sloughing and flocculating cuttings. This application highlights its versatility beyond traditional construction uses.

Pengze Technology (Shijiazhuang) Co., Ltd. is a leading manufacturer specializing in advanced starch-based additives. With a focus on innovation and quality, the company has established itself as a reliable supplier for industries requiring high-performance materials. Their commitment to research and development ensures that products like Hydroxypropyl Starch Ether meet stringent industry standards.

Hydroxypropyl Starch Ether exemplifies the potential of modified starches in modern industries. Its unique properties, combined with the expertise of Pengze Technology (Shijiazhuang) Co., Ltd., make it an indispensable additive in construction, textiles, and beyond. As industries continue to prioritize efficiency and sustainability, this product stands out as a solution that meets evolving demands.

National Institute of Standards and Technology (NIST). (n.d.). Standards and Measurements. Retrieved from https://www.nist.gov/. Note: While specific standards for Hydroxypropyl Starch Ether were not found, NIST’s role in establishing industry benchmarks for materials is critical to ensuring quality and safety in construction and industrial applications.


