Viscosity-Modifying Admixtures Hydroxy propyl Methyl cellulose(HPMC)

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Loading Port:
China main port
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TT OR LC
Min Order Qty:
1000 kg
Supply Capability:
500000 kg/month

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Product Description:

Viscosity-Modifying Admixtures

Hydroxy propyl Methyl cellulose(HPMC)


Description

HPMC for daily chemical chooses the highly pure cotton cellulose as raw materials, in alkaline condition by special etherification and system, the whole process automation monitoring finish, do not contain any animal organs and oil and other active ingredients.

Applications

used as adhesives, thickeners, water-binding agents, emulsifiers, film-forming reagents, dispersing agents and stabilizers in the pharmaceutical industry.

Used as adhesive and water-binding agents in building industry.

Used as thickeners, dispersing agents and stabilizers in paint, printing and ink industry.

Used in plastic industry for forming release agents, softeners, lubricants and so on.

Used in the leather and paper industries, fruit and vegetable fresh-maintaining and textile industry and so on.

Properties

Ingredient Name and molecular structure

 HPMC[C6H7O2(OH)3-m-n(OCH2CH(OH)CH3)n]x

R: H, CH3, CH3CHOHCH3   X: polymerization degree

 

Technical Requirements

1.  Properties                                        


Product   Identification

Hydroxy   Propyl Methyl Cellulose

Items

Specifications

Methoxy

 Assay(%)

28.0- 30.0

27.0-30.0

19.0- 24.0

substitution

1.8- 2.0

1.7- 1.9

1.1- 1.6

Hydroxy   propoxy

 Assay(%)

7.5- 12.0

4.0- 7.5

4.0- 12.0

substitution

0.2- 0.3

0.1- 0.2

0.1- 0.3

gel   temperature

58-64

62-68

70-90

Moisture(Wt%)

5.0

ash   content(Wt%)

1.0

PH

5.0-7.5

Fineness

80/100/120

Viscosity(mpas)

Please see   Table 2

  2. Viscosity standard

standard

Viscosity range

5

3-7

10

8-12

15

13-18

25

20-30

50

40-60

100

80-120

400

350-560

1500

1200-1800

4000

3500-5600

10000

8000-12000

15000

12000-18000

20000

18000-25000

40000

35000-5000

75000

70000-85000

100000

90000-120000

150000

130000-180000

200000

180000-230000

250000

>230000

Packaging

25 KG per sack in a multi-layer paper valve bag with polyethylene lining, with the valve inlet heat-sealed and tucked away.

12 metric tons of palletized goods in 20’ container

24 metric tons of palletized goods in 40’ HQ container


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