Sign In | Join Free | My chinalane.org
China Shandong Dragonintel Biotech Co.,ltd. logo
Shandong Dragonintel Biotech Co.,ltd.
Professional service Top-class technology Quality is the most important in our heart!
Active Member

8 Years

Home > HPMC for wall putty >

Cotton linters pulp cellulose as additive used for wall putty white powder HPMC

Shandong Dragonintel Biotech Co.,ltd.

Cotton linters pulp cellulose as additive used for wall putty white powder HPMC

  • 1
  • 2

Brand Name : DRAGONINTEL

Model Number : DGB100M

Certification : REACH CERTIFICATE

Place of Origin : CHINA

MOQ : 25 kg

Price : Usd2.8-4.0 per kg

Payment Terms : L/C, T/T, Western Union, MoneyGram, D/P, D/A

Supply Ability : 500MTS PER MONTH

Delivery Time : 5-10 working days

Packaging Details : 25kg per pp bag, 1x20'fcl=12.5mts(with pallet)

Materials : Cotton linters pulp

Color : White or off-white

Viscosity : 100000cps

Application : Construction materials

Function : Adhesive

Solution : Hot water solution

Contact Now

1. Hydroxypropyl Methyl Cellulose(HPMC) is a non-ionic cellulose ether made from natural polymer cellulose and made up through a series chemical processing. They are the white powder of odorless, tasteless and non-toxic, it can be swelled into clear or slightly muddy colloid solution in cold water. They have properties like thickening, bonding, dispersing, emulsifying, film, suspension, adsorption, gel, surface activity, maintaining water and protective colloid and so on.

2. Composition and chemical structure:

Cotton linters pulp cellulose as additive used for wall putty white powder HPMC

3. Technical Specification:

Items

Specifications

DG60

DG65

DG75

Methoxy group%

28.0-30.0

27.0-30.0

19.0-24.0

Hydroxypropyl group%

7.0-12.0

4.0-7.5

4.0-12.0

Gel temperature ℃

56-64

62-68

70-90

Viscosity mpa·s

5-200000

Loss on drying%

≤5.0

Residue on ignition%

≤1.5

PH

4.0-8.0

Ash

≤5.0

Moisture %

≤5.0

4. Physical Properties:

1) Appearance: Appearance: white or off-white powder , odorless and flavorless.
2) Particle sizes: 100% pass rate in 80 mesh.
3) Carbonization temperature: 280-300℃. Color change temperature: 190-200℃
4) Apparent density: 0.43-0.50 g/mL (usually about 0.5 g/mL),specific density 1.26-1.31mL.
5) Surface tension: 42-56 dyn/cm (2% aqueous solution with 25 ℃).
6) Solubility: soluble in cold water, glacial acetic acid, ethanol, methanol and propylene glycol, slightly soluble in acetone depending on the degree of substitutions, The
solution of HPMC has surface activity, high transparency, and stable performance. When heated at certain temperature, the solution becomes cloudy or forms flocculent gel.
However, the solution becomes clear again after cooling. Different types of HPMC have different gelation temperatures. The solubility varies with the viscosity. The lower the
viscosity, the higher solubility it has. The properties have differences with different types of HPMC and the solubility in water of HEMC is not affected by PH.
7) The higher methoxy content in HPMC, the lower gelation temperature, and the higher solubility in water and surface activity.
8) HPMC has some other characteristics, for example, thickening property, PH stability, retention of water, excellent film-forming property, good disperse and adhesion ability.

5. Applications: This grade HPMC is used as water-retaining-agent in all kinds of construction materials, such as mortar, plaster, putty powder and other adhesive materials. It enhances the spread ability and the pump ability, lengthens the operable time of the wet materials.

6. Packing: 25kg net in new PP bag with PE bag inner or 25kg per drum. It need to be moistureproof when storage.

Production Process

Cotton linters pulp cellulose as additive used for wall putty white powder HPMC

Packaging

Cotton linters pulp cellulose as additive used for wall putty white powder HPMC


Wholesale Cotton linters pulp cellulose as additive used for wall putty white powder HPMC from china suppliers

Cotton linters pulp cellulose as additive used for wall putty white powder HPMC Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Shandong Dragonintel Biotech Co.,ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)