Is this product considered hazardous?

No, according to EU legislation, Hydroxypropyl Starch Ether does not belong to hazardous materials.

What are the physical properties of the powder?

It appears as a white or off-white powder, soluble in cold water, with a pH of 8.0-11.5 and viscosity of 400-1800 MPa.s.

Construction Additive Hydroxypropyl Starch Ether HPS Powder CAS 9049-76-7

Name: Construction Additive Hydroxypropyl Starch Ether HPS Powder CAS 9049-76-7
Brand: Shandong Jufu Chemical Technology Co., Ltd.
SKU: 2094084052

Shandong, ChinaShandong Jufu Chemical Technology Co., Ltd.

US$1,100.00-1,250.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Appearance

Powder

Color

White

Type

Mortar Binders

Product Appearance

White,off White Powder

Solubility

Soluble in Cold Water

Moisture Content

≤5%

pH Value(1%Solution,At25℃) / pH

8.0-11.5

Viscosity,MPa.S(5%Water Solution)

400-1800

Particle Size,Mesh

100mesh ≥ 99%

Bulk Density,Kg/M3

400-500

Transport Package

Package Bag

Specification

Viscosity, Mpa. s(5%water solution) 400-1800

Trademark

JF-HPS

Origin

China

HS Code

350510

Key features

Multi-Field Application: Widely used in construction mortar, pharmaceuticals, and personal care products for thickening and moisturizing.

Superior Viscosity Stability: Etherification improves stability and prevents hydrolysis under strong alkaline conditions.

Anti-Sagging Performance: Enhances anti-sagging ability and extends open time in cement and mortar applications.

Customization Available: Offers full customization, minor customization, and flexible options from samples or designs.

ISO Certified Quality: Certified under ISO9001, ISO14001, and OHSAS18001 standards for quality and safety.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Safe and Non-Hazardous: Does not belong to hazardous materials according to EU legislation on dangerous substances.

High Purity Particle Size: 99% of particles are 100 mesh or larger ensuring consistent quality.

Company profile

Importers and ExportersR&D CapabilitiesManagement CertificationStandardized quality control

Shandong Jufu Chemical Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2009-09-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.31h

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited company with a combined company type and offers chemical additives, concrete admixtures, mortar additives, superplasticizers, retarders, dispersants, and defoamers. It reports export activity for nine years, with exports representing 71%–90% of total sales, and serves multiple overseas markets. The supplier demonstrates broad customization and R&D/ODM capabilities, including new product activity during the past year, and provides OEM services for well-known brands. Service procedures, complaint handling, and corrective/preventive-action processes are documented and followed. However, it reports no overseas warehouses, showrooms, agents or branches, and no offline trade-show participation. Financial information is represented only by years, without sufficient evidence to assess credibility. Certification holdings, production scale, and named customer cases are not sufficiently documented.

Supplier typeThe supplier is described as a combined company and a limited company. Its stated product scope covers chemical additives and several construction-chemical categories, including concrete admixtures, mortar additives, superplasticizers, retarders, dispersants, and defoamers.

After-Sales capabilityThe supplier states that it regularly trains internal employees and provides practical solutions for product-use and after-sales concerns. It also reports written and followed procedures for customer complaints and corrective and preventive actions, supporting a documented after-sales process.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and offers OEM services for well-known brands. However, it has no available SDK and no ERP system integration; these limitations do not negate the stated R&D activity but indicate incomplete evidence of broader digital innovation infrastructure.

Production capacityThe supplier reports manufacturing capacity, identifies combined facilities including a Product Production Control Center and testing equipment, and uses written instructions that are uniformly followed for finished-product inspection. The slices do not quantify production capacity or output.

Customization capabilityBoth R&D and design-capability records list customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is explicit evidence of a broad customization offering.