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HPMC Hydroxypropyl Methyl Cellulose

HPMC is odorless, tasteless,non-toxic cellulose ethers producted from natural hIgh molecular cellulose through series of chemical processing and achieved. It is white powder with good water solubility.

Product Description

HPMC is odorless, tasteless,non-toxic cellulose ethers producted from natural hIgh molecular cellulose through series of chemical processing and achieved. It is white powder with good water solubility. It has thickening, adhesion, dispersing, emulsifying, film, suspended, adsorption, gel, and protetive colloid properties of surface activity and maintain moisture function properties ect.

 

Parameter:

Appearance

White or off-white powder

Methoxy %

19%~24%

Hydroxypropoxy %

4%~12%

Viscosity range (2%,Brookfield) mPa.S

300-65000

Moisture %

≤5

PH Value

7 - 9

Gel temperature ºC

65-75

Packing Density g/l

250 - 360

 

Application

1. Tile Adhesive

2 .Cement-based plastering Mortar

3. Masonry mortar

4. Crack filler

5. Gypsum-based plastering and gypsum products

6. Self-leveling floor materials

7. Water-based paint and paint remover

 

Features

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.

 

Specification:

Item

Specification

 

MC

HPMC

 

TB 55

TB 60

TB 65

TB 70

TB 75

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.

Contact Us

Email: info@thbtec.com

Mob.: +86 135 8234 4730

WeChat: +86 135 8234 4730

Skype: +86 135 8234 4730

Whatsapp: +8613582344730

Add.: Shijiazhuang, Hebei, China

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