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| Place of Origin: | China |
| Brand Name: | Golden Grain |
| Certification: | ISO9001, COA,SDS |
| Model Number: | GLMA-267 |
| Minimum Order Quantity: | 100kg |
|---|---|
| Price: | USD1.39/KG FOB QINGDAO ‑6.94 USD/KG FOB QINGDAO |
| Packaging Details: | 25kg/Bag with Paper Drum and PE Inner |
| Delivery Time: | 7 - 10 working days |
| Payment Terms: | L/C, D/A, D/P, T/T |
| Supply Ability: | 15000MT PER YEAR |
| Grade: | Construction Grade | Item: | Customizable Viscosity |
|---|---|---|---|
| PH: | 5.0 To 8.0 (1% Aqueous Solution) | Loss On Drying: | ≤5.0% |
| Viscosity: | 5‑200000 MPa·s, Customizable | Usage: | Building Material Additive, Dry‑mix Mortar Additive |
| Shelf Life: | 2 Years | Productname: | HPMC |
| Shelflife: | Typically 2 Years If Stored Properly | Cas No: | 9004-65-3 |
| Keywords: | HPMC, Construction Chemical, Dry Mortar Additive | Hs Code: | 3912390000 |
Construction‑grade HPMC is an industrial fine white powder without peculiar odor, applied in cement‑based and gypsum‑based dry‑mix building formulations. CAS No.: 9004‑65‑3.
Production of every lot complies with uniform internal testing standards listed in the product specification. Relevant supporting documents including COA test report, MSDS safety data sheet and full technical datasheet are available for each shipment. These documents support overseas customs clearance as well as formula assessment for end‑user factories.
Manufactured from refined cotton raw material,This cellulose product features stable substitution levels, with methyl content controlled at 19%‑24%. Excellent batch‑to‑batch consistency minimizes parameter fluctuations. It is widely adopted by global dry‑mortar manufacturers and construction‑chemical distributors for repeated bulk orders.
Unique Construction Functional Advantages
Full Range Construction Application Scenarios Suitable for all mainstream dry‑mix building formulations. Not intended for food, pharmaceutical or cosmetic applications.
| Item | Typical Result |
| Appearance | White powder, conforms |
| pH Value (1%, 25°C) | 6.36 |
| Apparent Viscosity | 15.3 cps |
| Insoluble in Water | 0.4% |
| Loss on Drying | 2.5% |
| Residue on Ignition | 0.64% |
| Heavy Metals | < 10 ppm |
| Arsenic | < 2 ppm |
| Methyl Content | 28.2% |
| Hydroxypropoxy Content | 8.4% |
| Total Bacteria Count | 28 cfu/g |
| Total Mold & Yeast Count | 19 cfu/g |
| Escherichia Coli | Negative |
Complete Document Supply
Every shipment provides corresponding batch COA analysis report, official MSDS safety data sheet and full technical specification document, supporting third-party laboratory inspection as requested by buyers.
Sample Trial Service
Free small trial samples available, buyers only bear international freight charge to test viscosity matching with local mortar formulas.
Customization Service
Adjustable powder mesh size, different viscosity grades and customized outer bag printing with buyer’s brand logo for OEM bulk orders.
Stable Inventory & Shipment
Mass raw material stock maintained, standard bulk orders can be delivered within 7-15 working days after deposit confirmation.
Professional Technical Support
Our construction chemical technical team provides one-stop mortar proportion guidance, remotely solve all construction operation problems encountered by customers.
Global Logistics Cooperation
Cooperate with multiple international freight forwarders, offer sea freight, air freight and express delivery solutions covering all overseas regions.
Seal the original package tightly and store in cool, dry, well-ventilated warehouse; keep far away from strong oxidants and direct sunlight. Prevent rain soaking and heavy dampness during transportation. Under standard sealed storage environment, the valid shelf life reaches 2 years without performance deterioration.
If you are dry mortar manufacturing factory, construction chemical wholesaler, overseas building raw material importer or engineering material supplier searching for stable-index construction additives with complete inspection certificates, please send your target viscosity grade and order quantity. We will provide factory direct bulk quotation and full set supporting documents for long-term cooperative business.
We specialize in supplying construction‑grade HPMC raw materials for global dry‑mix mortar manufacturers. Every production lot will go through complete lab inspection before shipment. Documents such as COA and MSDS can be provided for customs clearance and internal quality audit.
Sample testing service is supported for your formula trial. Small trial orders and large‑volume bulk supply are both acceptable. Our technical team can give practical reference suggestions based on your finished‑product formulas.
If you are sourcing reliable HPMC Hypromellose for dry‑mix building material production, please send us your inquiry to get latest wholesale quotation.
