Hydroxy Propyl Methyl Cellulose Shanhe Chemical for Building and Coatings
Product Overview
Hydroxypropyl Methyl Cellulose (HPMC) SH-2000 by Shanhe Chemical is a next-generation cellulose ether engineered to redefine material performance in construction and coating systems. With a tailored substitution ratio (methoxy: 28-30%, hydroxypropyl: 7-12%), this ultra-pure additive delivers unmatched water retention, rheological control, and interfacial adhesion across diverse formulations. Certified for global architectural and industrial applications, HPMC SH-2000 meets EN 934-3, ASTM C387, and GB/T 29594 standards while offering exceptional compatibility with both organic and inorganic matrices.
Technical Specifications
Physicochemical Properties
| Parameter | Specification | Test Method |
|---|---|---|
| Viscosity (20°C, 2% sol.) | 40,000-200,000 mPa·s | Brookfield LV/RV |
| Gelation Temperature | 65-85°C | Custom Rheometry |
| Moisture Content | ≤5.0% | ISO 287 |
| Ash Content | ≤1.2% | ISO 247 |
| pH (1% aqueous solution) | 6.5-8.0 | ISO 4316 |
| Particle Size (D50) | 80-120 μm | Laser Diffraction |
Functional Performance
- Water Retention: ≥98% at 23°C/50% RH (EN 13480)
- Open Time Extension: 50-70 minutes in tile adhesives
- Adhesion Strength: ≥2.2 MPa (EN 12004)
- Slump Retention: ≤3 mm loss over 120 minutes (ASTM C1437)
Advanced Manufacturing Process
Produced via Continuous Vapor-Phase Etherification Technology:
- Base Material: α-cellulose (≥99% purity) from FSC-certified wood pulp
- Reaction Engineering:
- Alkaline activation at 40-50°C with 18-22% NaOH
- Methylation and hydroxypropylation under 8-12 bar pressure
- Purification:
- Multi-stage centrifugal washing (ethanol/water)
- Nanofiltration for DS (Degree of Substitution) control
- Drying & Milling:
- Fluidized-bed drying at 70-80°C
- Anti-static milling for dust-free handling
Quality Assurance:
- ±2% viscosity batch consistency
- Heavy metals (Pb, Cd, Hg) <5 ppm (ICP-OES)
- Full traceability from cellulose source to final packaging
Multi-Industry Applications
1. Tile Adhesives & Grouts
- Extended Workability:
- Maintains 1.8 N/mm² adhesion after 60-min open time
- Non-sag performance up to 10 mm layer thickness
- Substrate Compatibility:
- Concrete: 100% bond retention after 28-day curing
- PVC/Cement Board: 0.9 MPa tensile adhesion
2. Dry-Mix Mortars
- Rheology Control:
- 30-35% water reduction in self-leveling compounds
- 45% faster tool cleaning vs. conventional HPMC
- Crack Resistance:
- 0.015 mm/m drying shrinkage (EN 12617-4)
- 95% plastic settlement reduction
3. Architectural Coatings
- Film Formation:
- Achieves 95° gloss retention in acrylic emulsions
- Prevents pigment settling for 12+ months
- Waterborne Systems:
- Reduces syneresis in high-PVC formulations
- Enhures 5-cycle freeze-thaw stability
4. Gypsum Plasters
- Hydration Control:
- 90-120 minute adjustable set time
- Eliminates surface efflorescence
- Application Smoothness:
- N4-N5 surface finish (EN 13914)
- 50% reduction in trowel marks
5. Industrial Formulations
- Ceramic Slurries:
- 25% lower deflocculant demand
- Enables 0.5 mm thin-cast bodies
- Oil Drilling Fluids:
- Maintains viscosity at 150°C/15,000 psi
- API 13A filtration control compliance
Competitive Advantages
Performance Leadership
- 45% higher water retention vs. standard HPMC grades
- 70% faster dissolution in cold water (≤10°C)
- 0.4% dosage achieves 98% sag resistance
Economic Value
- Reduces cement content by 15-20% in lean mixes
- Eliminates need for separate thickeners/retarders
- Cuts energy costs with low-temperature processing
Sustainability Edge
- 100% biodegradable (OECD 301B certified)
- 40% lower carbon footprint vs. petrochemical alternatives
- Zero VOCs (GB 18582-2020 compliance)
Certifications & Compliance
- Construction Standards:
- EN 934-3 (Admixtures for Masonry Mortar)
- ASTM C387 (Mortar Compatibility)
- JIS A 6909 (Japanese Industrial Standard)
- Safety Approvals:
- REACH Annex XVII (EU)
- FDA 21 CFR 175.300 (Indirect Food Contact)
- China GB 9685-2016 (Food Safety)
Smart Packaging Solutions
- Standard Options:
- 25 kg triple-layer kraft/PE bags (≤0.02% moisture ingress)
- 500 kg FIBCs with UV-blocking liners
- Premium Features:
- RFID-enabled batch tracking
- Pre-blended additive kits for specific applications
- Vacuum-sealed 1 kg R&D samples
Technical Support Services
- Formulation Optimization:
- Lab-scale trials with rheological profiling
- 3D-printed prototype testing
- Quality Troubleshooting:
- On-site application diagnostics
- FTIR analysis for contamination detection
- Regulatory Guidance:
- Global compliance documentation packages
- SDS customization for 30+ countries
Hydroxypropyl Methyl Cellulose SH-2000 stands as the cornerstone of modern construction chemistry, combining precision engineering with sustainable manufacturing principles. Shanhe Chemical's global network of application specialists provides 24/7 technical support, ensuring optimal performance across varying climatic conditions and formulation requirements.
TDD-Global.com is a professional China chemical B2B marketplace operated by IBI Company, dedicated to promoting global communication, business negotiation, and market expansion in the chemical industry. With a strong network of China chemical product suppliers and international buyers, TDD-Global creates a dynamic and efficient platform for sourcing, trading, and cooperation.
Under the brand name TUDUODUO, TDD-Global has built a trusted reputation among suppliers and buyers in sectors such as fine chemicals, raw materials, industrial additives, and advanced chemical solutions. We offer a wide range of services including product listing, online promotion, supply chain solutions, and international marketing support.
Our platform connects hundreds of verified China chemical suppliers with buyers worldwide, fostering transparent transactions, better business opportunities, and high-value partnerships. Whether you are looking for bulk commodities, specialty chemicals, or customized procurement services, TDD-Global is your go-to platform.
Driven by the innovative spirit of IBI Company, we are committed to building a smarter, faster, and more reliable global chemical trade ecosystem.
If you are interested in cooperation, strategic partnerships, or customized chemical sourcing, please feel free to contact us. Let's shape the future of the chemical industry together!
| Company Name | Beijing TDD E-commerce Co., Ltd | Country/Region | China |
| Business Type | Online Store | Company Size | 2000 |
| Established | December 18, 2014 | ||
| Address | Building No.3, Area 6, No.188, West of South Forth Ring Rd, Beijing, China | ||
| Main Products | PVC Resin , PP , PE , Pet , Titanium Dioxide , Pigment , Car Tire | ||
| International Commercial Terms(Incoterms): | FOB, CFR, CIF, FCA | ||
| Terms of Payment: | LC, T/T, D/P | ||
| Average Lead Time: | Peak Season Lead Time: one month, Off Season Lead Time: within 15 workdays | ||
| Number of Foreign Trading Staff: | 20~40 People | ||
| Main Markets: | Southeast Asia, Africa, Mid East | ||
| Nearest Port: | Tianjin,Qingdao,Shanghai | ||
| Import & Export Mode: | Have Own Export License | ||
About Beijing United Information Technology Co., Ltd.
Beijing United Information Technology Co., Ltd. (Stock Code: 603613. SH), founded in 2002 and listed on the Main Board in July 2019, is mainly engaged in industrial e-commerce and industrial Internet platforms. Based on industrial e-commerce and supported by industrial big data and industrial digitalization, the company provides online commodity trading, business information services and digital technology services of industrial products and raw materials for related industries. In terms of business model, it is called "the industrial version of Pinduoduo" and "the industrial version of JD.com".
About Beijing TDD E-commerce Co., Ltd.
|
Beijing TDD E-commerce Co., Ltd. (shortly named TDD Global) is the core subsidiary of Guolian Corporation (Stock Code: 603613.SH) and the first industrial Internetplatform of Duoduo Series Platforms. The company mainly engages in B28 e-commerce transaction serices of raw material and industrial products, digital supply chain serices, industrial digitalization serices and industrial big data serices, and is committed to promoting the deep integration of traditional industries and new technologies such as the Internet, Internet of Things, big data, intelligent manufacturing and block chain, etc.
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of quot&quality first, customer first and credit-based"Since the establishment of the company and always do our best to satisfy potential needs of our customers.
Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force. |
 |
Our Advantages:
Rich Experience-over 20 years in industry field
Ranges of products categories with quality guarantee
Competitive&Favourable price
7*24hours thoughtful pre-sale, on-sale, after-sale service
Overseas warehouse with all time delivery
Our services:
In order to better satisfy our customers worldwide and maintain regular customers. Our company takes raw material&industrial product B2B e-commerce transaction service, digital supply chain service, industry digitization service and industry data service as it′s primary business, focusing on promoting the deep integration between new technology and traditional industry, such as Internet, Internet of things, big data, intelligent manufacturing and blockchain.
Send Inquiry
