HPMC Industry Grade (Hydroxypropyl methyl cellulose)Brif
introductionHydroxypropyl 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. Product
properties1. Water Retention: The
water retention will be enhanced, which is helpful with such
problems as cement or gypsum construction material drying too fast
and poor hardening or cracking due to insufficient
hydration. 2. Operationality: 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. Physical & Chemical
PropertiesItem Specification MCHPMC DN55DN60DN65DN70 DN75
Gel Tempreture
(ºC)50-5558-6459-6868-7570-90
Methoxyl Content
(%)27.5-31.528.0-30.017.0-22.016.5-20.019.0-24.0
Hydroxypropoxyl Content
(%) 7.5-12.04.0-9.56.0-12.04.0-12.0
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)54-9 80006000-90001510-20 100009000-120002520-30 1500012000-180005040-60 2000018000-3000010080-120 4000030000-50000400300-500 7500050000-85000800600-900 10000085000-13000015001200-1800 150000130000-18000040003000-5600 200000≥180000 Applicationa)
Construction- Used as the water retaining agent and retarder in
mortar to make it has good pumpability.- Used as adhesives in
plaster, gypsum material, putty powder or other construction
materials to improve its workability and extend the operation
time.- Used as paste enhancer of ceramic tile, marble and plastic
decoration and reduce usage of cement.- HPMC water retention
property can prohibit too fast dry and cracking after the slurry
spraying and enhanced strength after hardening. b) Ceramic
industry- Used widely as binder in the ceramic production
industry. c) Coating industry- Used as thickening agent,
dispersing agent and stabilizer in the coating industry.- Have a
good compatibility in water or organic solvents.- Used as the paint
remover/stripper. d) Ink printing- Used as thickening agent,
dispersing agent and stabilizer in the printing ink industry.- Have
a good compatibility in water or organic solvents. e) Plastic-
Used as forming release agent, softening agent, lubricant. f)
Polyvinyl Chloride (PVC) - Used as dispersing agent in
polyvinyl chloride production and is the main auxiliary for the
suspension polymerization of PVC g) Others:- Used widely in
the industry of leather, paper products, textile, fruits and
vegetables fresh keeping, etc.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.FAQQ1. 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.COOPERATIONPacking,
storage& transportation precautions a) Packing:- Inner
polyethylene film bag and outer plastic coated triad
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