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Gypsum hand plaster is usually applied to the exterior building. It is suitable application for small and delicate construction sites on account of its extensive use of manpower. HPMC For Gypsum is a very important component in gypsum hand plaster. It mainly plays the role of water retention, retardation and lubrication, and it can even be said to be the key to determining the quality of gypsum hand plaster.
Products
MC
HPMC
HA
HE
HF
HJ
HK
Methoxyl Content (%)
27.0-32.0
28.0-30.0
27.0-30.0
16.5-20.0
19.0-24.0
Hydroxypropoxyl (%)
7.0-12.0
4.0-7.5
23.0-32.0
4.0-12.0
Relation Temperature(&#;)
50-55
58-64
62-68
70-90
Appearance
White to off-white powder
PH Value
5.0-8.0
Viscosity
(2%water solution,20&#;)
50-54,000mpa.s&#;Brook-filed RV&#;
50-200,000mpa.s (Brook-filed LV)
Fineness
About 100% through 80mesh,98.5% through 100mesh
Mositure(WT%)
&#;5.0%
Ash(WT%)
&#;5.0%
&#; Good water retention
&#; Excellent thickening effect
&#; Better workability
&#; Anti-sagging
&#; Longer open time
Package: 25kg/bag(valved bag) 1ton/pallet
- Gypsum Plasters,tile Bond Mortar
- Joint Fillers, skim Coat
- Wall Putty Powder, diamond Grouts Additives
- Exteriorl Wall Insulation System / External Insulation and Finish System
1. Products classification: HK grades(unmodified products with surface treatment or not) C grades(highly modified products)
2. Viscosity range: 50~54,000 mpa.s(Brookfiled RV) or 50~200,000 mpa.s(NDJ/Brookfied LV)
3. Quality stability: ZHICHENG apply "half-done products management" which ensures the most stability of our products' quality.
4. Unmodified products: Higher purity, better performance and more stable
5. Highly modified products: Imported technology offers better properties like water retention, slip resistance, crack resistance, longer open time, etc. Widely used in Tile adhesives, Wall Putty, Mortars, Gypsum based products, etc.
6. Products traceability: We keep samples for each batch No. products for 2 years to track any quality problem raised by customers.
7. R&D center: We have a world-class R&D center to ensure the most professional technical support to our customers.
ZHICHENG started to develop and produce HPMC For Gypsum in the late s, and was one of the earliest companies to produce HPMC For Gypsum in China. Our company's products won the Science Congress Achievement Award.
In , the company expanded its production capacity, with an annual output of 30,000 tons of non-ionic cellulose ether production lines. The production line adopts the first 26m3 large European-style reactor in China. The production process is completely controlled by DCS. Good product uniformity and stable quality
Relying on advanced production technology and equipment, fully functional R&D center and scientific management of ISO quality system, the company's production technology has reached the international advanced level.
Therefore, we have absolutely reliable product quality and professional technical level, and at the same time, we will provide you with the best price.
ZHICHENG always aim to offer customers: The Most Cost/Effective Products.
If you are interested in our products, please contact us without hesitation.
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HPMC Description
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
If you want to learn more, please visit our website HPMC for gypsum.
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.
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.
For more information, please visit Redispersible latex powder.