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Niran BioChemical Limited has a high reputation in the production field.
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chemical manufacturer, manufactured based on high-quality materials and advanced technology, has reasonable structure, excellent performance, stable quality, and long-lasting durability. It is a reliable product which is widely recognized in the market.Compared with other products in the same category, chemical manufacturer produced by NiranBio has the following advantages.
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Company Advantages
1. All the raw material for comes from qualified supplier.
2. Third-party test data of the product reflects its eligibility.
3. This product is widely used in the global market due to its superiority.
4. This product is effectively used for a variety of application purposes.

Company Features
1. Niran BioChemical Limited has a high reputation in the production field.
2. Our advanced machine is able to fabricate such with features of [拓展关键词/特点].
3. It is the tenet of that accelerates the development of Niran. Please contact. Niran BioChemical Limited is a conscientious and highly responsible team, adhering to its long-term vision for development. Please contact. Niran BioChemical Limited aims to provide best service for all of our customers. Please contact. is our sustained tenet forever. Please contact.

Brif 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.

Product properties

1.     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 Properties

Item Specification 
 DN55DN60DN65DN70 DN75
            Gel Tempreture (℃)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  


 spec.Viscosity Ranges(MPA.S)  spec.Viscosity Ranges (MPA.S)
54-9 80006000-9000
1510-20 100009000-12000
2520-30 1500012000-18000
5040-60 2000018000-30000
10080-120 4000030000-50000
400300-500 7500050000-85000
800600-900 10000085000-130000
15001200-1800 150000130000-180000
40003000-5600 200000≥180000



a) 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.

We provide the following service to customers:

• Study the properties of competitors product.
• Help client to find matching grade quickly and precisely.
• Formulation Service to improve performance and control cost, according to each clients    specific weather condition, special sand and cement properties, and unique working habit.


We have both Chemical Lab and Application Lab to ensure each orders 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.

Packing, storage& transportation precautions

a) 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.







White to light brown


Particle size



Galacturonic Acid






Esterification Degree 



Loss on Drying






pH(1%water solution)




<10 mg/kg


Acid-Insoluble Ash



Nitrogen content



Free methyl ethyl, and isopropyl alcohol















Total plate count



Yeast and mould




Absent in 1g



Absent in 1g


Staphylococcus aureus

Absent in 1g



Absent in 1g


This product complies with all criteria laid down by GB25533-2010.


The quality control of Niran is conducted by own in–house quality control testing laboratory to test and measure the physical properties of the rubber compounds.
Niran is an outcome of EMR-based technology product. This technology is carried out by our professional R&D team who aims to keeps users comfortable when working for a long time.
The design of Niran is professionally carried out. It is completed by our designers who think twice before the fabric selection, trims, and fixtures of a bag.
All components of Niran are manufactured in accordance with the latest refrigeration technologies including heat recovery, ventilation, and temperature controls.
Niran is an outcome of EMR-based technology product. It allows users to use their matching pressure pen to directly input on the LCD screen, including handwriting and drawing.
This product is highly resistant to deformation. It can withstand the repeated stretch because its fibers feature excellent fatigue durability.
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