Cellulose ether HPMC

Cellulose ether HPMC

Cellulose ether HPMC (hydroxypropylmethylcellulose)

Physical and chemical indicators:

Project specification appearance white powder solid hydroxypropyl (%) 7.0-12.0 methoxy (%) 26.0-32.0 loss on drying (%) ≤ 3.0 ash (%) ≤ 2.0 transmittance (%) ≥ 90.0 bulk density (g / L) 400-450ph5.0-8.0 mesh number 100 mesh passing rate: 98% viscosity 400cps-200000cps, 2%

Application guide for building materials industry: Note: S - > surface treatment (cold water instant type)

Exterior wall insulation system (EIFS)

1. Working performance: the mortar added with "chuangyao" brand hydroxypropylmethylcellulose has proper consistency and does not flow. When used, the mortar is easy to comb and continuous.

2. Bond strength: choose to add appropriate amount of "chuangyao" brand hydroxypropylmethylcellulose can improve the bond strength of the bond mortar to the greatest extent.

3. Water absorption: choose to add appropriate "chuangyao" brand hydroxypropylmethylcellulose can reduce the air entrainment as far as possible, reduce the water absorption of mortar.

4. Water retention: the addition of "chuangyao" brand hydroxypropylmethylcellulose can easily wet the wall insulation materials, easy to paste, so that other additional materials achieve the best effect.

Recommended brand: cy-150000; cy-200000

Internal and external wall interface agent jointing agent

1. Easy to mix, no caking: in the process of mixing with water, "chuangyao" brand hydroxypropylmethylcellulose can significantly reduce the friction in dry powder, make mixing easier and save mixing time.

2. Excellent water retention: chuangyao brand hydroxypropylmethylcellulose can significantly reduce the water absorbed by the wall. Good water retention, on the one hand, can ensure that the cement has a longer mixing time, on the other hand, can ensure that the workers can carry out multiple batches of putty on the wall.

3. Good construction performance stability: under high temperature environment, "chuangyao" brand hydroxypropylmethylcellulose can still maintain good water retention, so it is suitable for construction in summer or hot areas.

4. Increase water demand: "chuangyao" brand hydroxypropylmethylcellulose significantly improves the water demand of putty materials. On the one hand, it improves the operation time of putty on the wall, on the other hand, it can increase the coating area of putty, making the formula more economic.

Recommended brand: cy-100000; cy-150000

Tile binder

1. Water retention: "chuangyao" brand hydroxypropylmethylcellulose can reduce the water absorbed by the base material and ceramic tile in the mortar, and retain the water in the binder as much as possible, so that the mortar will remain cohesiveness after coating for a long time. The significantly extended opening time can make the area of each coating larger and improve the construction efficiency.

2. Improve the bond strength and slip resistance: chuangyao brand hydroxypropylmethylcellulose can ensure that the tiles will not slide down during construction, especially for heavy tiles, marble and other stones.

3. The working performance is improved: the lubricating performance of chuangyao brand hydroxypropylmethylcellulose significantly improves the working performance of the mortar, which makes the mortar easy to be combed and coated, and improves the working efficiency.

4. Improve the wettability of mortar: "chuangyao" brand hydroxypropylmethylcellulose gives the consistency of mortar, improves the wettability of mortar, ceramic tile and base material, and improves the adhesion of wet mortar, especially the formula with high water cement ratio.

Recommended brand: cy-150000; cy-200000


1. Workability: "chuangyao" brand hydroxypropylmethylcellulose provides suitable viscosity, good plasticity and easy construction.

2. Water retention: "chuangyao" brand hydroxypropylmethylcellulose can make the slurry fully hydrated, extend the construction time, and avoid cracking.

3. Anti sagging: chuangyao brand hydroxypropylmethylcellulose can make the slurry firmly adhere to the surface without sagging.

Recommended brand: cy-100000; cy-150000

Self leveling mortar

1. Prevent bleeding: "chuangyao" brand hydroxypropylmethylcellulose can play a very good role in suspension, prevent slurry sedimentation, bleeding.

2. Maintain the fluidity and improve the water retention: the low viscosity "chuangyao" brand hydroxypropylmethylcellulose will not affect the flow effect of the slurry, which is convenient for construction. At the same time, it has certain water retention property, which makes the surface effect of self leveling good and avoids cracks.

Recommended brand: cy-50000

Gypsum based plastering

1. Water retention: chuangyao brand hydroxypropylmethylcellulose can retain the moisture in the mortar, and make the gypsum completely solidified. The higher the viscosity of the solution, the stronger the water holding capacity. On the contrary, the lower the water holding capacity.

2. Resistance to sagging: chuangyao brand hydroxypropylmethylcellulose allows the constructor to apply a thick coating without causing building ripples.

3. Mortar yield: for fixed weight dry mortar, the presence of "chuangyao" brand hydroxypropylmethylcellulose can produce more volume of warm mortar.

Recommended brand: cy-100000; cy-200000

Ceramic extrusion

1. "Chuangyao" brand hydroxypropylmethylcellulose can provide good lubricity and plasticity, and can fully provide the operability of ceramic product mould.

2. The extremely low ash content can have a very dense internal structure after the product is calcined, and the product surface is mellow and delicate.

Recommended brand: cy-50000; cy-100000

Other industry applications:

1. Fiber: as printing dye paste, it can be used for pigment, boronizing dye, base dye and textile dye. In addition, it can be used together with heat hardening resin in the corrugated processing of kapok.

2. Paper: it is used for laminating paper on leather surface and oil resistant processing.

3. Leather: used as final lubricant or one-time adhesive.

Packaging, storage and transportation

Cellulose ether HPMC of Shandong chuangyao Biotechnology Co., Ltd. adopts lining

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