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.
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| Company Name | Beijing TDD E-commerce Co., Ltd | País/Región | China |
| Business Type | Tienda en línea | 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 | Resina PVC, PP, PE, Pet, Dióxido de Titanio, Pigmento, Neumático de Coche | ||
| 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 | ||
Sobre Beijing United Information Technology Co., Ltd.
Beijing United Information Technology Co., Ltd. (Código de acciones: 603613.SH), fundada en 2002 y cotizando en el Mercado Principal desde julio de 2019, se dedica principalmente a comercio electrónico industrial y plataformas de Internet industrial. Basada en el comercio electrónico industrial y apoyada por big data industrial y digitalización industrial, la empresa provee servicios en línea de transacción de productos industriales y materias primas, servicios de información empresarial y servicios tecnológicos digitales para industrias relacionadas. En cuanto al modelo de negocio, es llamada "la versión industrial de Pinduoduo" y "la versión industrial de JD.com".
Sobre Beijing TDD E-commerce Co., Ltd.
|
Beijing TDD E-commerce Co., Ltd. (brevemente llamada TDD Global) es la subsidiaria principal del Grupo Guolian (Código de acciones: 603613.SH) y la primera plataforma de Internet industrial dentro de las Plataformas Serie Duoduo. La empresa principalmente se dedica a servicios de transacción B2B en materia prima y productos industriales, servicios de cadena de suministro digital, servicios de digitalización industrial y servicios de big data industrial, comprometida a impulsar la profunda integración entre industrias tradicionales y nuevas tecnologías tales como Internet, Internet de las Cosas, big data, manufactura inteligente y blockchain, entre otras.
Nuestra empresa ofrece una variedad de productos que pueden satisfacer sus múltiples demandas. Adherimos a los principios de gestión de "calidad primero, cliente primero y basado en crédito" desde la fundación de la empresa y siempre hacemos nuestro mejor esfuerzo para satisfacer las necesidades potenciales de nuestros clientes.
Nuestra empresa sinceramente desea cooperar con empresas de todo el mundo para lograr una situación ganar-ganar desde que la tendencia de la globalización económica ha avanzado con una fuerza irresistible. |
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Nuestras Ventajas:
Rica Experiencia-más de 20 años en el campo industrial
Amplia gama de categorías de productos con garantía de calidad
Precio competitivo y favorable
Servicio atento pre-venta, durante la venta y post-venta las 24 horas los 7 días
Almacén en el extranjero con entrega permanente
Nuestros servicios:
Para mejor satisfacer a nuestros clientes en todo el mundo y mantener clientes regulares. Nuestra empresa toma los servicios de transacción electrónica B2B en materia prima y productos industriales, servicios de cadena de suministro digital, servicios de digitalización de industrias y servicios de datos industriales como su negocio principal, enfocándose en impulsar la profunda integración entre nuevas tecnologías e industria tradicional, tales como Internet, Internet de las Cosas, big data, manufactura inteligente y blockchain.
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