HPMC Description
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Hydroxypropyl methyl cellulose (HPMC) is a natural polymer materials as raw materials,through a series of chemical processing and prepared non-ionic cellulose. It contains almost methyl cellulose(MC) of all the performance, your first choice for production of high quality building materials additives.To meet the needs of environmental protection, Our product with high water retention, dispersion, good fineness, good work ability, easy dissolution characteristics.It suitable for dry mortar building, both inside and outside wall putty powder milk (cream), adhesives, caulks, interface agents, coatings, self-leveling agent of new building materials.
CAS NO.: -65-3
Other Names: Hypromellose
EINECS No.: 220-971-6
Purity: 99.9%min
Place of Origin: Hebei, China
Brand Name: HONGHAI
Packing: 25Kg/bag
Certification: ISO
Application: Construction additives
HS Code:
Grade: Industrial grade
Supply Ability: MTS/Month
Product Name
HPMC (Hydroxypropyl Methyl Cellulose)
Content of Methoxy
18%-32%
Content of Hydroxypropyl
8%-16%
Temperature of Gelation
54&#;-75&#;
Water
&#;5%
Ash
&#;2%
PH Value
7-8
Appearance
White Powder
Fineness
80-100 Mesh
Viscosity
200 to 200,000 it can be customized according customer needs.
Surface treatment
Cold water instant type:surface treated
Non-instant type:without surface treatment
HPMC characteristics
HPMC Applications
HPMC(Hydroxypropyl Methyl Cellulose) with high water retention, dispersion, good fineness, good work ability, easy dissolution characteristics.It suitable for dry mortar building, both inside and outside wall putty powder milk (cream), adhesives, caulks, interface agents, coatings, self-leveling agent of new building materials.
HPMC For Wall putty
Water retention: maximized water content in slurry.
Anti-sagging: when spreading a thicker coat corrugation can be avoided.
Increased mortar yield: depending on the weight of the dry mixture and appropriate formulation ,HPMC can increase the mortar volume.
HPMC For Exterior Insulation and Finish System ( EIFS )/ETICS
Improved adhesion.
Good wetting ability for EPS board and substrate.
Reduced air entrancement and water uptake.
HPMC For Self-leveling
Protection from water exudation and material sedimentation.
No effect on slurry fluidity with low viscosity
HPMC, while its water retention characteristics improve the finish performance on the surface.
HPMC For Crack Filler
Better workability: proper thickness and plasticity.
Water retention ensures prolonged work time.
Sag resistance: improved mortar bonding ability.
Contact us to discuss your requirements of Redispersible latex powder. Our experienced sales team can help you identify the options that best suit your needs.
HPMC For Tile Adhesives
Better workability: lubricity and plasticity of plaster is ensured, mortar can be applied easier and quicker.
Good water retention: prolonged opening time will make tiling more efficient.
Improved adhesion and sliding resistance: especially for heavy tiles.
HPMC For Dry mix mortar
Easy dry mix formula due to cold water solubility: lump formation can be easily avoided, ideal for heavy tiles.
Good water retention: prevention of fluid loss to the substrates, the appropriate water content is kept in mixture which guarantees longer concreting time.
HPMC For Cement Plaster
Increased water demand: increased open time, expanded spry area and more economical formulation.
Easier spreading and improved sagging resistance due to improved consistency.
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: Do you provide samples ? Is it free or extra?
A: Yes, we could offer 200 g free sample for each grade.
More than 1kg, we provide free samples, but the freight will be afford by clients.
Q: How can I get the samples?
A: Send sample request by or , we'll dispatch samples by DHL or TNT.
Q: How long is your delivery time?
A: Generally it is 3-5 days if the goods are in stock.
For big orders 50-200 tons, we could delivery within 20 days.
Q: What is your terms of payment ?
A: Payment &#;USD, 100% in advance.
Payment>USD, T/T(30% in advance and balance against B/L copy)or L/C at sight.
Q: How about OEM branding and packing?
A: Blank bag, Neutral bag available, OEM bag also available.
Q: How to ensure stable quality
A: (1) All production process is automatic controlled by DSC system, no manual operation, so the quality of different batches are consitent.
(2) We test the sample before sending to you, and delivery goods at same quality for normal orders.
(3) Our QC and Lab will test all the raw materials purchased, test all finished products before delivering.
09-10-
In the construction and finishing industry, the quality of materials used plays a crucial role in determining the durability and appearance of finished surfaces. One such material that has gained significant attention for its versatile properties is Hydroxypropyl Methylcellulose (HPMC). BANGSHANG, a leading manufacturer of construction chemicals, offers high-quality HPMC specifically formulated for use in gypsum plaster and wall putty. This article explores what HPMC is, its benefits, and how BANGSHANG's HPMC can enhance the performance of gypsum plaster and wall putty.
What is HPMC?
Hydroxypropyl Methylcellulose (HPMC) is a non-ionic cellulose ether derived from natural cellulose. It is widely used in various industries, including construction, pharmaceuticals, and food processing, due to its excellent thickening, binding, and film-forming properties. In the construction industry, HPMC is particularly valuable for its ability to improve the workability, adhesion, and drying time of building materials.
HPMC for Gypsum Plaster
Gypsum plaster is a popular choice for interior wall and ceiling finishes due to its ease of application, quick drying time, and excellent bonding properties. Adding HPMCto gypsum plaster can significantly enhance its performance. Here are some key benefits:
Improved Workability: HPMC increases the viscosity of the plaster mix, making it easier to apply and spread. This reduces the effort required during application and ensures a smoother finish.
Enhanced Adhesion: HPMC improves the adhesion of gypsum plaster to various substrates, including concrete, brick, and drywall. This results in a stronger bond and reduces the risk of cracking or peeling.
Extended Open Time: HPMC slows down the drying process, giving workers more time to work with the plaster before it sets. This is particularly useful in hot and dry environments where rapid drying can lead to poor workmanship.
Reduced Dusting: HPMC helps to reduce dusting and chalking, ensuring a cleaner and more professional-looking finish.
HPMC for Wall Putty
Wall putty is a&#;&#;&#; (putty powder) used to fill gaps, cracks, and imperfections in walls before painting or wallpapering. HPMC is a key ingredient in wall putty formulations, providing several advantages:
Smooth Application: HPMC improves the consistency of the putty, making it easier to apply and smooth out. This results in a more uniform and professional finish.
Faster Drying: While HPMC extends the open time of gypsum plaster, it can actually speed up the drying time of wall putty. This allows for quicker recoating and reduces the overall project timeline.
Enhanced Flexibility: HPMC adds flexibility to the putty, allowing it to expand and contract with temperature changes without cracking. This is particularly important for maintaining a smooth surface over time.
Improved Durability: HPMC enhances the durability of wall putty, making it more resistant to wear and tear. This ensures that the finished surface remains smooth and attractive for longer periods.
BANGSHANG: Your Partner in Construction Chemicals
BANGSHANG is a trusted name in the construction chemicals industry, known for its high-quality HPMC products. Here are some reasons why BANGSHANG's HPMC is the preferred choice for many professionals:
High-Quality Raw Materials
BANGSHANG uses only the highest-quality raw materials to ensure that their HPMC meets the strictest industry standards. This guarantees consistent performance and reliability in every batch.
Advanced Manufacturing Processes
BANGSHANG employs advanced manufacturing processes to produce HPMC with precise molecular weights and viscosities. This ensures that the product performs optimally in various applications, from gypsum plaster to wall putty.
Customization Options
BANGSHANG offers a range of HPMC grades and viscosities to meet the specific needs of different applications. Whether you need a high-viscosity HPMC for gypsum plaster or a low-viscosity HPMC for wall putty, BANGSHANG has the right solution for you.
Technical Support and Expertise
BANGSHANG provides comprehensive technical support and expertise to help customers achieve the best results. Their team of experts can assist with formulation development, application techniques, and troubleshooting.
Case Studies and Success Stories
BANGSHANG has successfully collaborated with numerous construction companies and contractors to enhance the performance of their gypsum plaster and wall putty formulations. Here are a few examples:
Residential Construction: A residential construction company used BANGSHANG's HPMC in their gypsum plaster formulation to improve workability and adhesion. The result was a smoother, more durable finish that received high praise from homeowners.
Commercial Renovation: A commercial renovation project utilized BANGSHANG's HPMC in their wall putty to fill gaps and cracks in office walls. The putty dried quickly and provided a smooth, professional finish, allowing for timely completion of the project.
Interior Decoration: An interior decoration firm used BANGSHANG's HPMC in their wall putty to prepare surfaces for painting and wallpapering. The enhanced flexibility and durability of the putty ensured that the finished surfaces remained smooth and attractive for years.
HPMC is a versatile and essential additive in the construction industry, particularly for gypsum plaster and wall putty. BANGSHANG, with its high-quality HPMC products and extensive expertise, is a trusted partner for professionals seeking to enhance the performance of their building materials. Whether you need HPMC for gypsum plaster or wall putty, BANGSHANG has the solutions to meet your needs. For more information on BANGSHANG's HPMC products and services, visit their website or contact a sales representative today. Experience the difference that BANGSHANG's HPMC can make in your construction and finishing projects.