Products Description
Hydroxyethyl cellulose (HEC) is a water-soluble polymer compound with the chemical formula [C6H7O2(OH)2OC2H4OH]n. It is a white or slightly yellow amorphous short fibrous powder, odorless and tasteless, easily absorbs moisture , has a specific gravity of 0.55~0.75 , is easily soluble in water, and is soluble in a few polar solvents such as formic acid, formaldehyde, dimethyl sulfone, dimethylformamide, dimethylacetamide, etc. It is partially soluble or swells in butyraldehyde and acetic acid. HEC does not ionize in water, has good acid and alkali resistance, and does not react with heavy metals to form precipitates. When the pH is less than 3, HEC will acidify and reduce the viscosity of the aqueous solution. Under the action of strong alkali, HEC will undergo oxidative degradation, and the viscosity of the aqueous solution will decrease due to heat and light. It is stable in the pH range of 6.5~8.0.
Product Functions
Thickening: HEC increases the viscosity of liquids, making them easier to apply and use.
Binding: HEC binds dissimilar substances together, acting as an adhesive.
Emulsifying: HEC allows two incompatible liquids to mix, forming a stable emulsion.
Dispersing: HEC evenly disperses solid particles in a liquid, preventing sedimentation.
Stabilizing: HEC improves the stability of a system, preventing stratification and sedimentation.
Water Retention: HEC retains moisture, preventing evaporation, and improving the system's wettability and application performance.
Main Applications
in one-stop service
1⃣ Quality Assurance: Support video or on-site verification of the authenticity of the goods
2⃣ Competitive Pricing: Provide competitive pricing and flexible payment methods
3⃣ Stable Supply: Have a complete production and supply chain system to support large-volume orders
4⃣ Customized Packaging: Customized packaging can be provided according to your needs and specifications
FAQ
Q: 3. What can you purchase from us?
A: HPMC, RDP, HPS, CMC, PP fibers
Q: 4. Why do you choose to purchase from us instead of from other suppliers?
A: We are specialized in the production of hydroxypropyl methylcellulose, with an annual output of 50,000 tons and 200 employees. Our factory is located in Jinzhou, Hebei Province. We have accumulated many years of production experience, advanced production techniques and perfect detection technologies. We also have the right to export independently.
Q: 5. What services can we offer?
A: Acceptance of delivery terms: FOB, CFR, DAF;
Acceptance of payment currencies: US dollars, euros, Japanese yen, Canadian dollars, Australian dollars, Hong Kong dollars, British pounds, RMB, Swiss francs;
Acceptance of payment methods: T/T, L/C, D/P, D/A, MoneyGram, credit card, PayPal, Western Union;
Spoken languages: English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian
Q: Are you a manufacturer or a trader?
A: Answer: We are a professional manufacturer of HEC. We have 13 years of production experience and we can offer you guaranteed products.
Q: How about your delivery time?
A: We can deliver the goods as soon as the next day at the earliest, and no later than 9 days at the latest.
Such a fast delivery time depends on our strong production capacity.
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