Methyl cellulose
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TECPOLY® MH4019P Modified Cellulose Ether 

TECPOLY® MH4019P has been developed to improve the workability properties of Portland cement based tile adhesive and plaster. It has good water retention and helps to develop strength development.  

TECPOLY® MH4019P can meet all standard requirements while offering the following unique benefits: 

Good water retention 

High strength development 

Good workability 

Characteristics of TECPOLY® MH4019P 

Chemical basismethyl hydroxypropyl cellulose 

0.2mm screeningsmax 5.0% 

Viscosityapproximately 40,000 mPas* 

Moisture content: max. 8.0% 

Bulk density: 200-500 g/L 

Note*Test condition is 2% solution on dry basis, Brookfield RVT, 20rpm, 20℃ 


TECPOLY® MH4019P is non-perishable product. It is recommended to use the products in rotating on a first in first out basis. The products should be stored under dry and clean conditions in its original packaging and away from heat. The products are hydroscopic. The packaging is selected in a way to avoid ingress of moisture, but the water content of the packed product will / may increase if not stored dry. 

Product safety 

According to the EU legislation on dangerous substances and preparations, TECPOLY® MH4019P is not hazardous.Further data on the safety aspects of TECPOLY® types are given in the Safety Data Sheets. 

Customer notice and Disclaimer 

The products and related information provided by Tianpu are for manufacturing use only. Tianpu makes no express,  implied, or other representation, warranty, or guarantee concerning (I) the handling, use, or application of such products, whether alone, in combination with other products, or otherwise, (II) the completeness, definitiveness, or adequacy of such information for user’s or other purpose, (III) the quality of such products, except that such products are of Tianpu’s  standard quality. Users are advised to make their own tests to determine the safety and suitability of each such product  combination for their own purpose. Read and understand the Material Safety Data Sheet (MSDS) before using this product. Tianpu does not recommend any use of its products that would violate ant patent or other rights.