Apperance: | White Powder or off-White Powder |
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Application: | Construction |
Function: | Good Water Retention |
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Products Introduction
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.
HPMC Properties
1. Water Retention
Water retention will be improved, which helps to solve the problem of cement or gypsum construction materials
drying too fast and poor hardening or cracking due to insufficient hydration.
2. Workability
It can enhance the plasticity of mortar and improve the coating efficiency in construction projects.
3. Adhesivity
It can make mortar attach to base material better since the plasticity of mortar is enhanced.
4. Slip Resistance
It can prevent slipping problem between mortar and the base material in construction project as a result of its
thickening effect.
HPMC could be used as additives in constructions, such as dry mortar, tile adhesive, wall putty, skim coat,
self-levelling, tile grout and so on, it has the perfect properties of high water retention, long open time which
could improve the work ability and save cost.
Physical & Chemical Properties
Item | Specification | ||||
MC | HPMC | ||||
DN55 | DN60 | DN65 | DN70 | DN75 | |
Gel Tempreture (ºC) | 50-55 | 58-64 | 59-68 | 68-75 | 70-90 |
Methoxyl Content (%) | 27.5-31.5 | 28.0-30.0 | 17.0-22.0 | 16.5-20.0 | 19.0-24.0 |
Hydroxypropoxyl Content (%) | 7.5-12.0 | 4.0-9.5 | 6.0-12.0 | 4.0-12.0 | |
Moisture Content (%) | ≤5.0 | ||||
Ash Content (%) | ≤4.0 | ||||
PH Value | 5.0-8.5 |
Viscosity
spec. | Viscosity Ranges(MPA.S) | spec. | Viscosity Ranges (MPA.S) | |
5 | 4-9 | 8000 | 6000-9000 | |
15 | 10-20 | 10000 | 9000-12000 | |
25 | 20-30 | 15000 | 12000-18000 | |
50 | 40-60 | 20000 | 18000-30000 | |
100 | 80-120 | 40000 | 30000-50000 | |
400 | 300-500 | 75000 | 50000-85000 | |
800 | 600-900 | 100000 | 85000-130000 | |
1500 | 1200-1800 | 150000 | 130000-180000 | |
4000 | 3000-5600 | 200000 | ≥180000 |
Packing:
- Inner polyethylene film bag and outer plastic coated triad compound bag
- 25Kg each bag;
b) Storage& Transportation:
-No damage during the transportation.
-Protect from humidity, rain, sunlight, damp and wet.
-Put in dry and ventilated place During storage.
- Remainder must be promptly sealed and packed to prohibit from wet.
WHY US:
We provide the following service to customers:
• Study the properties of competitor's product.
• Help client to find matching grade quickly and precisely.
• Formulation Service to improve performance and control cost, according to each client's specific weather
condition, special sand and cement properties, and unique working habit.
We have both Chemical Lab and Application Lab to ensure each order's best satisfaction
• Chemical labs is to allow us to evaluate properties as viscosity, humidity, Ash, pH, content of methyl and
hydroxypropyl groups, substitution degree etc.
• Application lab is to allow us to measure open time, water retention, adhesion strength, slip and sag
resistance, setting time, workability etc.
Q1. How can we guarantee the products' quality?
1.All materials must be tested refers to key specifications before unload.
2.We will store different material into different warehouse after unload.
3.We keep paper and computer storage records.
Q2: What will be your sample policy?
A: We offer free sample, customer afford the cost of delivery.
Q3: What is your payment terms?
A: T/T 30% in advance and balance before shipment.
Q4. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 3-5 working days for lot order quantity.
Q5. Do you have any MOQ limit for trial order?
A: We have no MOQ, small quantity is available for us.
Q6. Is it OK to print my logo on the bags?
A: Yes. we can accept this clause, please inform us formally and confirm the design firstly before production.
COOPERATION