Wecome to HeBei ShengShi HongBang Cellulose Technology CO.,LTD.

  • fff1
  • fff2
  • fff3
  • fff4
  • Group 205.webp1
HeBei ShengShi HongBang Cellulose Technology CO.,LTD.
hpmc dextran hydroxypropyl methyl cellulose
hpmc dextran 70 hydroxypropyl methylcellulose
pati eter dalam perekat ubin

The Insider’s Guide to Starch Ether in Modern Drymix and Beyond If you’ve spent time on a jobsite—or in a lab with a Brookfield viscometer humming in the background—you’ve probably noticed how starch ether quietly fixes problems most people blame on “sand” or “weather.” To be honest, the material’s not flashy. But it’s the difference between a tile adhesive that sags and one that just… sticks. From HeBei ShengShi HongBang Cellulose Technology CO., LTD (Room 1904, Building B, Wanda Office Building, JiaoYu Road, Xinji City, Hebei Province), this refined, white powder is plant-derived, modified via controlled etherification, then spray-dried. In fact, many customers say its balance of water retention and slip-resistance is the most “forgiving” in their drymix line. Industry trend check Two currents define this year’s drymix market: lower-VOC, bio-based additives, and finer control of open time without compromising anti-sag. starch ether —especially low-ionic variants paired with HPMC—hits both goals. Surprisingly, we’re also seeing uptake in gypsum skims where finish consistency matters more than peak viscosity numbers. How it’s made (real-world process flow) Materials: plant starch slurry, alkali, etherifying agents (e.g., hydroxypropyl, carboxymethyl sources), water. Methods: alkalization → controlled etherification (DS tuned) → neutralization → washing → filtration → spray drying → milling → sieving. QC & testing: moisture (oven), DS (titration), 2% sol. viscosity (Brookfield RV, ASTM D2196), pH (1% sol.), sieve residue (250 μm), mortar tests (EN 12004, EN 1015-12, ASTM C1437). Service life: packed shelf life ≈ 24 months (dry, sealed); finished mortar systems typically 20–30 years depending on binder and exposure. Industries: drymix mortars (tile adhesive, wall putty, skim coat, EIFS), gypsum plasters, grouts, fillers, waterborne paints, ceramic bodies. Typical product specs Parameter Value (≈) Notes Appearance White free-flowing powder Plant-derived Moisture < 12% GB/T 6283 Degree of substitution (DS) 0.05–0.30 Customizable 2% sol. viscosity 200–1200 mPa·s Brookfield, ASTM D2196 pH (1% sol.) 7.0–11.0 Ambient temp. Sieve residue < 5% @ 250 μm Flow consistency Recommended dosage 0.05–0.30% on binder Formulation-dependent Where it shines (applications and data) Tile adhesives (C1/C2): reduces slip, improves open time; synergistic with HPMC. Wall putty & skim coat: smoother knife feel; fewer drag marks. Gypsum plaster: anti-sag and better edge retention; less blistering. Self-leveling: anti-segregation at tiny dosages; careful not to over-thicken. Lab snapshot (internal, 23°C, 50% RH): with 0.15% starch ether in a C1 tile adhesive, slip dropped from 1.8 mm to 0.5 mm; open time (EN 1346 proxy) extended ≈ 8–10 minutes; flow (ASTM C1437) stayed within ±5% of control. Real-world use may vary, obviously. Case notes High-summer retrofit (UAE): starch ether + mid-vis HPMC maintained ridges in 38°C heat; installer complaints dropped to near zero. Gypsum skim (EU): 0.12% starch ether cut edge slump by ≈40% while keeping sandability acceptable. Vendor comparison (field impressions) Vendor Typical DS Viscosity Range Certs Lead Time HeBei ShengShi HongBang 0.05–0.30 200–1200 mPa·s ISO 9001, REACH-ready 10–15 days Vendor B (EU) 0.08–0.25 300–1000 mPa·s ISO 14001 3–4 weeks Vendor C (APAC) 0.05–0.20 150–800 mPa·s RoHS 2–3 weeks Note: ranges are indicative; always validate on your own line mixers and local sand. Customization, QC, and packaging Custom DS, particle size, and viscosity windows to match HPMC grade and binder chemistry. Routine tests: rotational rheometry (ISO 3219), flow table (ASTM C1437), tensile adhesion after heat/water aging (EN 12004-1). Packing: 25 kg paper bags with PE liner; palletized. Store cool and dry. Installer feedback? “Knife feel is calmer,” one foreman put it. Another said starch ether “buys me five more minutes when clouds roll in.” Not a bad review. Certifications and compliance Manufacturing under ISO 9001 with batch traceability; compliance support for REACH. Mortar performance verified to EN 12004 classes when used in suitable formulations. Authoritative citations ASTM D2196 – Standard Test Method for Rheological Properties of Non-Newtonian Materials by Rotational (Brookfield) Viscometer. ASTM C1437 – Standard Test Method for Flow of Hydraulic Cement Mortar. EN 12004-1:2017 – Adhesives for tiles. Requirements, evaluation of conformity, classification, and designation. EN 1015-12 – Methods of test for mortar for masonry: Determination of adhesive strength. ISO 3219 – Polymers/Resins in liquid form or as emulsions/dispersions—Determination of viscosity using a rotational viscometer.

  • 40000tons
    Group_492

    Production

  • 20+years
    Group_493

    Experience

  • 5000+
    Group_494

    Acreage

Product Category
  • synthetic carbon fiber

    Hydroxypropyl methylcellulose (HPMC) is a versatile polymer extensively used across various industries due to its water solubility and exceptional properties. As a water-soluble polymer, HPMC is particularly valued for its ability to dissolve in both hot and cold water, making it an essential component in many formulations. Experience-based insights reveal that the solubility of HPMC in water is predominantly influenced by its methoxy and hydroxypropyl content. The balance of these groups determines not only its solubility but also its viscosity and gelation behavior. Through practical application, it is evident that HPMC easily dissolves in water without the need for high temperatures, enhancing its usability in industrial applications where simplicity and efficiency are paramount. From an expertise angle, professionals working with HPMC understand that its molecular structure is critical to its performance. The etherification of cellulose with methyl and hydroxypropyl groups allows HPMC to exhibit unique characteristics such as forming colloidal solutions and stabilizing emulsions and suspensions. In pharmaceutical formulations, for instance, HPMC acts as a controlled-release agent due to its gel-forming properties in aqueous environments. is hpmc soluble in water In terms of authoritativeness, research and standardizations have consistently shown that HPMC complies with numerous health and safety regulations, underscoring its reliability and widespread acceptance. The polymer's solubility in water without precipitating makes it an excellent candidate for pharmaceuticals, food products, and personal care items. It maintains stability and consistency, crucial for products that require precise specifications and quality assurances. Trustworthiness is further reinforced by HPMC's long history of safe use, backed by comprehensive studies documenting its non-toxic and biodegradable nature. Industries rely on HPMC not just for its functional advantages but also for its sustainable profile, which aligns with growing global demands for environmentally friendly materials. The polymer's predictable behavior and safety profile ensure that manufacturers maintain product integrity, earning consumer confidence and trust. Conclusively, hydroxypropyl methylcellulose's solubility in water makes it a highly adaptable polymer for various applications . Its ability to form gels and stabilize products, combined with its compliance with safety standards, positions it as a valuable ingredient across multiple sectors. The interplay of experience, expertise, authoritativeness, and trustworthiness positions HPMC as a reliable choice for enhancing product performance and delivering quality solutions in an increasingly competitive market.

  • крахмал эфирін өндірушілер

    Hydroxypropyl Methylcellulose (HPMC) stands as a unique and versatile compound with a broad range of applications, making it an essential component in various industries including pharmaceuticals, construction, and food production. Its remarkable properties and benefits have earned it a significant place in the market, and understanding its comprehensive functionality can enhance user experience considerably. HPMC, a chemically modified cellulose polymer, boasts exceptional qualities such as thermal stability, water solubility, and film-forming capabilities. These attributes make it indispensable in the pharmaceutical industry, where it serves principally as a controlled drug release agent and a binding component in tablets. One practical application in this realm is its use in creating time-release capsules, which ensures a consistent and gradual release of medication, enhancing therapeutic efficacy. Such innovations leverage the unique mechanical and physical properties of HPMC, demonstrating its expertise and crucial role in pharmaceutical advancements. In the construction industry, HPMC is celebrated for its capabilities as a water-retention agent and a performance enhancer for cement and gypsum products. The inclusion of HPMC in mortar and plaster formulations leads to improved workability and adhesion, while significantly reducing water loss . This brings about increased durability and strength in final structures. Construction professionals recognize HPMC's authority in optimizing the setting time and workability of cementitious mixtures, establishing trust and reliability in infrastructural development applications. hpmc Additionally, HPMC exhibits significant utility in the food industry as a food additive and stabilizer. Its application can be observed in the production of gluten-free products, where HPMC acts as a substitute for gluten, thereby maintaining the structure and texture of the culinary product without compromising quality. This speaks to its authoritative role as a reliable component in crafting food products that cater to specialized dietary requirements, underscoring its trustworthiness as an ingredient for both food manufacturers and consumers seeking safe and quality products. Moreover, HPMC stands out due to its biocompatibility and non-toxic nature, fostering trust and confidence in its use across various applications. From eco-friendly packaging films to personal care items like lotions and shampoos, the versatility of HPMC ensures every product benefits from enhanced stability and performance, reinforcing the user’s trust in product safety and efficacy. Technological advancement and tailored applications continue to highlight the significant experiential and specialized application of HPMC. The continued research into this compound promises further enhancements and innovations, expanding its utility spectrum and maintaining its prominent position in diverse industries. This focus on experience, expertise, authoritativeness, and trustworthiness ensures HPMC remains a groundbreaking and reliable component, well-suited to meet contemporary market demands.

Get Free Quote or Can call us At Our Emergency Services

+86-131-8048-6930

Our Advantage
We have three
advantages
  • Group_497

    200000 Viscosities

    Excellent product

    We can produce pure products up to 200,000 viscosities

  • Group_496

    40000 tons

    High yield

    We don’t stop production all year round, and the annual output can reach 40,000 tons

  • Frame

    24 hours

    Quality service

    We provide 24-hours online reception service, welcome to consult at any time

———— Inquiry Form

Schedule A services


If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.


TOP