HPMC Hydroxypropyl Methyl Cellulose Powder is a versatile and essential ingredient in construction applications such as tile adhesives, gypsum plaster, and putty. Originating from purifying refined cotton, HPMC undergoes an intricate transformation process involving pulverization, alkalization with sodium hydroxide, and etherification with chloromethane and propylene oxide. This meticulous procedure yields a high-quality HPMC crude product. Through neutralization, filtration, drying, and precise sieving, a pure form of HPMC with refined fineness is achieved. This premium product is characterized by a subtle methane aroma, indicating its purity.
Solubility: Effortlessly dissolves in waterMelting Point: 230Main Material: Top-grade Refined CottonUsage Instructions: Optimal usage ranges from 3-10‰, with the precise measure determined through experimentation.Type: Advanced Chemical AdditivesChemical Name: Hydroxypropyl Methyl CelluloseCAS Number: 9004-65-3Alternate Name: HPMCHS Code: 3912390000Boiling Point: 1100Purity: Impeccable 99.99%Molecular Formula: C56H108O30Molecular Weight: 59Formula Structure:PH Value: Balanced between 6~8Density: 370-390g/l³Water Solubility: Fully soluble in any proportion, with concentration dictated by viscosity and independent of PH fluctuation.Organic Solubility: Compatible with various organic solvents and solutions, including dichloroethane and ethanol blends.Thermal Gel Attributes: Exhibits reversible gelling upon heating to specific temperatures, ensuring rapid and controlled setting.Non-Ionic: As a non-ionic cellulose ether, it avoids forming insoluble complexes with metal ions or organic substances.Thickening Capability: Demonstrates significant thickening ability in aqueous systems, influenced by viscosity and concentration.Water Retention: Exceptional ability to absorb and sustain moisture.Film-Forming Quality: Develops into a sleek, resilient film with superior resistance to oil and oxidation.Enzyme Resistance: Boasts excellent stability against enzymatic degradation and maintains consistent viscosity.PH Stability: Robust under acidic and alkaline conditions, with a stable pH range from 3 to 11.
|
Model |
mpa.s |
|
Model |
mpa.s |
|
YD1904 |
350-450 |
|
YD1910 |
85000-115000 |
|
YD1906 |
4000-6000 |
|
YD1915 |
125000-155000 |
|
YD1950 |
45000-65000 |
|
YD1920 |
170000-200000 |
|
YD1975 |
70000-80000 |
|
YD1920S |
160000S-200000S |
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Q: Are you manufacturer or trader?
A: We are a professional manufacturer and we have 13 years of production experience, you can buy assured products.
Q: What is your terms of payment?
A: T/T 30% in advance and balance before shipment.
Q: What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q: How about your delivery time?
A: We can deliver the goods the next day at the soonest, and the latest will not be more than 9 days. Such a fast delivery time depends on our strong production capacity, which is not affected by the environmental protection and the shutdown, so if you want to find a stable supply of goods to choose us is your right choice!
Q: Can you provide samples?
A: The confirmation of samples is a necessary part of our cooperation, welcome you to ask for samples. We can provide samples to customers for free. Customer afford the cost of delivery.
Q: Do you test all your goods before delivery?
A: Yes, we will carefully test the products before delivery, and we will also test the products for application test. It is our advantage to test the products for application test before delivery, which ensures that the products delivered are 100% qualified.
Q: Is it OK to print my logo on the bags?
A: Yes. We can accept this clause, please inform us formally and confirm the design firstly before production.
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