HPMC
Hydroxypropyl methylcellulose (HPMC) is a semi-synthetic, inactive, and viscoelastic polymer, belonging to one of the non-ionic cellulose mixed ethers. It is an important cellulose ether with a wide range of uses and functions. In the solid state, it is a pure white, slightly yellow powder, with a white or slightly yellow fibrous or granular appearance. It has good stability and is incompatible with strong oxidants. The product is flammable. There are strict requirements for production, transportation, and storage.The products are widely used in the construction industry, the washing industry, the pharmaceutical industry, the ceramic industry, cosmetics, plastics, petroleum, textiles, printing and dyeing, and other fields. As auxiliary materials or molding agents, they can respectively play the roles of thickening, lubrication, dispersion, activity, water retention, suspension, emulsification, crack resistance, and strength increase. The gel has a high temperature tolerance, which can extend the opening time and controllability, improve the workability, thixotropy, plasticity, wrapping, lubricity, flowability, and resistance to sagging.
Application areas
The product has been applied in multiple fields. Customer reviews are all very satisfactory.
| physical and chemical indicators | |
| ltem | Hydroxypropyl Methyl Cellulose |
| Methoxy(Wt%] | 19.0-32.0 |
| Hydroxypropoxy(Wt%) | 4.0-12.2 |
| Gelation temperature (℃ ) | 60.0-75.0 |
| Viscosity(mPa.s) (2% solu, 20℃ ) | A Complete viscosity range can be Customized |
| Loss on drying (%) | ≤ 5.0 |
| Ash | ≤ 5 |
| PH | 4.0-8.0 |
| Density | 300-400 |
| HPMC | |||||||||||||
| Entry name | D-P004 | D-P050 | D-P100 | D-P150 | D-P200 | ||||||||
| Gel temperature (viscosity) | 400mpa.s | 50000mpa.s | 100000mpa.s | 150000mpa.s | 200000mpa.s | ||||||||
| Public errand | ±5% | ±5% | ±5% | ±5% | ±5% | ||||||||
| Classification of hot-melt and instant products | |||||||||||||
| Hot melt type H | Cold soluble type C |
Both support B |
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| Gel temperature | D-P004 | D-P050 | D-P100 | D-P150 | D-P200 | ||||||||
| 60 degrees Celsius | H | B | B | B | B | ||||||||
| 65 degrees Celsius | H | B | B | B | B | ||||||||
| 70degrees Celsius | B | B | B | B | B | ||||||||
| 75degrees Celsius | B | B | B | B | B | ||||||||
| Scope of application | |||||||||||||
| Applications | Application area | Applicable products | |||||||||||
Daily chemical industry |
Washing raw materials | Laundry detergent, detergent, shower gel | |||||||||||
| Cosmetic ingredients | Facial mask Cleanser Hand Cream Hair Conditioner | ||||||||||||
| Building materials industry |
Insulation materials | Insulation board, soundproof insulation board, insulation mortar, composite insulation board | |||||||||||
| coating industry | Coating Additives | Waterborne paint, real stone paint, water in water | |||||||||||
Chemical industry |
Plastic additives | Film, blowing film, film tools | |||||||||||
| Pharmaceutical raw materials |
Capsules, lozenges, syrup | ||||||||||||
| Printing and dyeing materials |
Desizing, sizing, coloring, and fading | ||||||||||||
| Adhesive additives | Spraying mortar, roughening mortar, interface mortar, and coating mortar | ||||||||||||
| Chemical industry | Fireproof coating | Steel structure thin fireproof coating Steel structure thick fireproof coating | |||||||||||
Building materials industry |
Mortar additives |
Yijiao mud, crack resistant mortar, insulation bonding mortar, dry mixed mortar, ceramic tile bonding agent, ceramic tile joint beautifying agent, waterproof mortar, wet mixed mortar, grouting material, road repair mortar, heavy gypsum, light gypsum, cement self-leveling, gypsum self- leveling, joint gypsum quick adhesive powder interface agent mortar, Wang Wei cement additive, dry mixed coating masonry mortar, plastering mortar, and other additives |
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Putty powder additive |
Exterior wall putty powder, interior wall putty powder, primer putty powder, waterproof putty, oil surface putty, tempered putty, porcelain imitation putty, diatomaceous clay art putty, real stone paint primer putty, color putty, shell powder putty, decorative putty, leveling putty, ground putty, wall putty, wood putty, metal surface putty, old powder putty, lubricating oil surface putty, adhesive oil surface putty, and other additives |
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| Industry | Ceramic products | Art ceramics, craft ceramics, industrial ceramics, chemical ceramics, architectural ceramics, electrical ceramics |
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| Textile industry | Textile raw materials | Clothing, hats, shoes, and socks | |||||||||||
| Fire protection industry |
Fireproof materials | Fire resistant bag, fire resistant ring, fire resist ant adhesive, fire resistant door core plate | |||||||||||
| Environmental protection industry |
Water treatment chemicals |
Physical treatment Biological treatment Chemical treatment | |||||||||||
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