High-Quality Hydroxypropyl Methylcellulose HPMC Chemical Thickener

• Customization: Available
• Apperance: White Powder
• Application: Construction
• Model NO.: 99%
• Function: Thickening Agent
• Grade: Industrial Grade
• Solubility: Soluble in Water
• CAS No.: 9004-65-3
• Transport Package: 25kg/Bag
• Specification: 99%
• Origin: China
• HS Code: 391239
• Production Capacity: 100000 Tons/Year

Product Description

Product Description

HPMC (Hydroxypropyl Methyl Cellulose) is a nonionic cellulose ether obtained through chemical modification using natural cellulose as raw material. It appears as white to off-white powder, is odorless and non-toxic, and has excellent water solubility, film-forming property and thickening property. It plays an important role in multiple fields such as construction, food and medicine.

Specification

Index	Food Grade	Pharmaceutical Grade	Construction Grade
Viscosity (2% Aqueous Solution, mPa·s)	1500 - 10000	1000 - 15000	50000 - 200000
Methoxyl Content (%)	28.0 - 30.0	28.0 - 30.0	27.0 - 32.0
Hydroxypropyl Content (%)	7.0 - 12.0	7.0 - 12.0	4.0 - 12.0
Loss on Drying (%)	≤5.0	≤5.0	≤5.0
Residue on Ignition (%)	≤1.0	≤1.0	≤1.5
Heavy Metals (as Pb) (%)	≤0.0002	≤0.0002	≤0.001
Arsenic (As) (%)	≤0.00001	≤0.00001	≤0.0003
pH Value (1% Aqueous Solution)	4.0 - 8.0	4.0 - 8.0	4.0 - 8.0

Packing & Delivery

It is usually packed in 25kg composite paper bags, lined with polyethylene film bags, which have good sealing performance and can effectively prevent moisture and dust. Ton bag packaging can also be provided according to customer requirements. The product name, specification and model, execution standard, production date, manufacturer and other information are clearly marked on the packaging.

FAQ

Q: How should the raw materials be stored after they are received? How long is the quality guarantee period?
A: It should be stored in a dry, cool and well-ventilated place. The best service life is one year from the production date.
 
Q: Do you provide samples? Is it free or extra?
A: Yes, we can provide samples for free, but we won't pay for the freight.
 
Q: Can the quality of your products meet the quality standards of foreign brands?
A: Our products have passed tests and certifications such as REACH, RoHS and ISO, and comply with international standards.
 
Q: How about your delivery time?
A: If we have inventory, it is usually 5 to 14 days. If not, it will take 15 to 20 days.
 
Q: How does your factory control quality?
A: Quality is of Paramount importance. We always attach great importance to quality. From spare parts to finished products, we have professional quality control.