 |
| Place of Origin: | China |
| Brand Name: | Golden Grain |
| Certification: | ISO9001, COA,SDS |
| Model Number: | GLMA-823 |
| 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, T/T, D/P, D/A |
| Supply Ability: | 15000MT PER YEAR |
| Loss On Drying: | ≤5.0% | Function: | Thickener, Water‑retention Agent, Binder, Lubricant, Anti‑sagging Agent |
|---|---|---|---|
| Productname: | HPMC | Fullname: | Hydroxypropyl Methylcellulose |
| Shelf Life: | Typically 2 Years When Stored Properly | Solubility: | Soluble In Cold Water, Insoluble In Hot Water |
| Density: | 1.27 G/cm³ | Item: | Customizable Viscosity |
| Classification: | Chemical Auxiliary Agent | Heavy Metal Content: | ≤10ppm |
| Applications: | Dry‑mix Mortar, Tile Adhesive, Wall Putty, Gyp | Materials: | Refined Cotton |
| Thermal Decomposition Temperature: | 190-200℃ | Appearance: | White Or Off-white Powder |
Our construction grade Hydroxypropyl Methyl Cellulose (HPMC GG, CAS No.9004‑65‑3) is high‑purity white powder manufactured under strict production standards, fully compliant with international chemical safety specifications as stated in our MSDS, COA and technical specification documents. Specially customized for all types of dry‑mix building mortars, it acts as core water retention agent, thickener, lubricant and anti‑slip additive. With stable viscosity ranges and excellent workability, our HPMC addresses common construction issues like fast drying, sagging, insufficient adhesion and short open time, widely exported to Southeast Asia, Middle East, Europe, Africa and other construction material markets.
Superior Water Retention Performance
High-efficiency water locking formula greatly extend water holding time of cement & gypsum-based mortar, prevent rapid dehydration under high temperature & dry weather, avoid cracking, hollowing, peeling of wall putty, tile adhesive, plaster. Consistent water retention index strictly tested per our SPEC data sheet, batch stability guaranteed.
Adjustable Viscosity & Stable Dissolving Property
Multiple viscosity grades available (4000/10000/20000/40000/75000/100000 mPa·s), instant cold water dissolving, no agglomeration, no fish-eye lumps during mixing. Strict production control ensures low ash content, uniform particle size as shown in COA test report.
Excellent Anti-Slip & Open Time Extension
Effectively stop heavy tiles sliding down vertical walls, prolong construction open time for tile installation, rendering, self-leveling mortar, greatly improve construction efficiency and reduce waste of raw materials.
Good Lubrication & Construction Smoothness
Great plasticity, easy troweling & spreading, reduce construction labor cost; enhance mortar flexibility after curing, improve crack resistance of building coatings and repair mortars.
Safe & Environment-Friendly, Complete Certification
Non-toxic, odorless, non-corrosive, no harmful volatile substances, meet global building chemical safety standards. Complete supporting documents supplied: MSDS safety data sheet, COA certificate of analysis, full technical specification report, factory test record, support third-party inspection upon buyer’s request.
Factory Direct Supply & Customizable Service
Large-scale production workshop, stable stock of 25kg woven bag packaging, support customized mesh, viscosity, moisture content, packaging label, private brand OEM for bulk importers and mortar factories.
This construction HPMC GG fits nearly all dry mixed construction chemicals:
| Item Index | Standard Test Data |
|---|---|
| Appearance | Fine white free-flowing powder |
| Chemical Name | Hydroxypropyl Methyl Cellulose (HPMC) |
| CAS Number | 9004-65-3 |
| Moisture Content | ≤5.0% |
| Ash Content | ≤3.5% |
| Particle Size Mesh | 80/100/120 mesh customizable |
| Viscosity (2% Aqueous Solution) | 4000–100000 mPa·s customizable |
| Water Retention Rate | ≥90% |
| PH Value | 6.0–8.0 |
| Solubility | Fully soluble in cold & hot water, insoluble in organic solvents |
All test indicators are recorded in official COA and specification files, each shipment with corresponding batch test report attached.
Standard Package: 25kg laminated woven bag with inner PE liner, moisture-proof & leak-proof
Custom Package: OEM printed bags, small trial packages available for sample order
Storage Condition: Sealed store in cool, dry, ventilated warehouse, avoid direct sunlight and damp environment, keep away from strong oxidants, consistent with MSDS storage requirements
Shelf Life: 24 months under proper storage
Sample Support: Free small samples offered, buyer only bear freight cost, support viscosity trial matching for your mortar formula
Complete Document Set: Each shipment provides commercial invoice, packing list, bill of lading, MSDS, COA, technical spec sheet, customs declaration documents
MOQ & Delivery: Low MOQ for trial order, mass bulk stock for fast delivery within 7–15 working days
Formula Technical Support: Professional building chemical engineer team provide free mortar formulation guidance, solve construction formula problems remotely
Global Logistics Cooperation: Cooperate with multiple forwarders, sea/air/express shipping options, competitive freight cost for all countries
After-Sales Guarantee: If batch index fails to meet COA standard, support re-delivery or compensation per contract
We focus on supplying reliable HPMC raw materials for global dry‑mix mortar manufacturers. Every production lot undergoes complete laboratory testing before shipment. Documents including COA and MSDS can be provided for customs clearance and internal quality audit.
Sample service is available for your formula trial. We support small trial orders and large‑quantity bulk supply. Our technical team can offer practical reference suggestions according to your finished‑product formulas.
If you are sourcing trustworthy construction‑grade HPMC Hypromellose for dry‑mix building material production, please send inquiry for your latest wholesale quotation.
Qingdao Golden Grain Chemical Co., Ltd, invested by Golden Grain Group Limited, one professional manufacturer and exporter since 2000, is devoted to supplying products and solutions to food & beverage, medicine, animal feed & nutrition, personal care & household, construction, agriculture.
Golden Grain Group Limited have professional staff, advanced production lines and complete lab equipment, pass GMP, HACCP, ISO, HALAL, KOSHER, BRC, GMP-Free, and other necessary certificates, which ensure our quality to be international standard. For many years' experience, we are exporting our products to more than 60 countries in the world.
"Quality Products", "Efficient Service", Golden Grain Group Limited hope to enter good business cooperation with customers at home and abroad for long.
If you are mortar factory, building chemical distributor, construction material wholesaler, additive importer looking for reliable construction grade HPMC supplier with stable quality and complete certificates, feel free to send us your required viscosity, application and order quantity. We will provide matching technical data, best factory wholesale price and full set certification documents for your import clearance and product testing!
