Hydroxy propyl Methyl Cellulose(HPMC) Chemical Additive Manufacturer
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 kg
- Supply Capability:
- 500000 kg/month
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Viscosity-Modifying Admixtures
Hydroxy propyl Methyl cellulose(HPMC)
Description
HPMC is non-ionic cellulose ether produced from natural molecular cellulose through series of chemical changes.
They are characterized by the solubility in water,water retain,stable PH value, surface activity,reversibiltity from gelling
and solving in different temperature,thickening,binding, film-forming,lubricatinf and mols resistance.
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(mpa﹒s) | Please see Table 2 | |||
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
FAQ
1.Q: What is MOQ?
A: Our MOQ is 1 TON.
2.Q: Could you offer free sample?
A: We can provide free samples to you for quality testing.
3.Q: What about your packing?
A: For liquid: Flexitank, or IBC tank 1000L
For powder:Woven fabric bag with plastic film liner( 25kg or 1000kg)
Clients’ packing is workable.
4.Q: How about your productive capacity?
A: 150000 tons/Year.
5.Q: What is your delivery time?
A: Within 7 days after received deposit or L/C at sight.
Send your message to us
Hydroxy propyl Methyl Cellulose(HPMC) Chemical Additive Manufacturer
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 kg
- Supply Capability:
- 500000 kg/month
OKorder Service Pledge
OKorder Financial Service
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