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Manufacturer of Hydroxypropyl Starch Ether HPS
US$1,250.00-1,850.00
1 Ton
Sample price:US$2.00/200g.Request sample

Product profile

Color

White

Function

Enhancing Stability, Improved Workability, Increasing Viscosity

Solubility

Water Soluble

Model NO.

Starch Ether

Texture

Powder

Type

Natural Thickening Agent

Viscosity

Medium Viscosity

Application

Concrete Additive

Transport Package

a. Standard Packing: in 25kg Bags out HDPE Bags in

Specification

A. Standard Packing: In 25kg bags out HDPE bags in

Trademark

DEREK

Origin

Hebei, China

Key features

Enhances Mortar Workability: Optimizes workability and stability of dry mortars by modifying thickness and rheology.
High Viscosity Range: Provides medium viscosity with a technical index of 2000-3000 mPa.s at 5% concentration.
Anti-Sagging Performance: Improves sagging resistance and anti-sagging properties for skim coats and tile adhesives.
Chemical Compatibility: Performs well in neutral and alkaline conditions, compatible with other gypsum or cement additives.
High Solid Content: Ensures high purity with solid content guaranteed to be greater than or equal to 98.0%.
Flexible Packaging Options: Standard 25kg bags available, with big bags or special packages possible upon request.
Fast Lead Time: Average lead time is within 15 workdays for both peak and off-season periods.
Versatile Applications: Suitable for skim coats, putty, tile adhesives, and tile joint fillers in building industry.

Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-01-16Nearest Port: TianjinAverage Response Time: ≤7.93hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryHebei Derek Chemical Limited is a China-based limited company in Hebei that identifies as both a trading company and manufacturer/factory, focused on cellulose ether, HPMC, redispersible polymer powder, and related chemical and construction applications. The supplier reports ISO 9001 and ISO 14001 certification, eight production lines, stated annual capacities of 25,000 tons of HPMC and 18,000 tons of RDP, and dedicated quality-control and R&D personnel. It reports export activity since 2013, export sales representing 51%–70% of total sales, and access to both self-operated and agency export channels. Evidence of after-sales processes, customization capability, and a broad verified customer base is limited. Trade records show only one transaction associated with the listed buyer in each referenced record, so customer-case strength cannot be firmly established.
Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, with stated production of MC, HPMC, RDP powder, and purified cotton. Its description also identifies a specialized focus on cellulose ether production since 2007, supporting a manufacturing-oriented profile.
CertificationsThe supplier reports ISO 9001 and ISO 14001 certifications; the company description specifically states that it passed ISO 9001:2008 certification in 2010. These records provide explicit evidence of certified quality and environmental management systems.
R&D capabilityThe supplier reports 11–20 years of total R&D engineer experience, 18 staff engaged in new-product research, and a stated focus on science and technology investment. These details explicitly support an established R&D function, although specific innovations or development outcomes are not provided.
Production capacityThe supplier reports eight production lines, electronic automated production lines, international equipment, and annual capacities of 25,000 tons of HPMC and 18,000 tons of RDP. It also reports 21–30 quality-control staff and a broad product range, providing clear evidence of substantial production capability.

Product Q&A

Q:What is the recommended dosage for this starch ether?
A:
The suggested dosage is 0.01-0.05% of mortar materials. We recommend testing in the lab before final application to determine the best dosage.
Q:What are the main applications of this product?
A:
It is designed for dry mortars in the building industry, specifically for skim coats (putty), tile adhesives, and tile joint fillers.
Q:Is this product compatible with other additives?
A:
Yes, it performs well in neutral and alkaline conditions and is compatible with other additives in gypsum or cement-based building materials.
Q:What are the standard packaging options?
A:
Standard packing is in 25kg bags with HDPE bags inside LDPE bags. Big bags or other special packages are possible on request.
Q:What is the lead time for orders?
A:
The average lead time is within 15 workdays for both peak season and off-season periods.

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