YIDA-HPMC Cellulose Manufacturer



Name: Hydroxypropyl methyl cellulose

Model: YD1950

Product Description: 

Yida Hydroxypropyl Methyl Cellulose (HPMC) YD1950 is specially developed and produced for gypsum-based systems, which can effectively save construction time, reduce production costs, improve the water retention performance of gypsum mortar products, enhance batch slipping performance, and strengthen packaging It has many functions such as strength, increasing coating rate, reducing hollowing cracking phenomenon, and its unique stickiness and non-stickiness can be applied to machine sprayed gypsum products, which can effectively improve the smooth pumping performance of the strip.


Scope of application :

YD1950 is widely applicable to all kinds of machine sprayed gypsum mortar and gypsum-based coating products. Very small addition amount is obvious.


System category 

Test dosage/‰

State description

Lightweight machine sprayed gypsum mortar


Smooth stripping, good pumping performance

Heavy gypsum mortar


Good water retention performance, no cracking

Caulking plaster


Good water retention performance, smooth hanging performance



Good water retention performance, no cracking

Plaster putty


Good water retention performance, smooth hanging performance


Performance : 




White or light yellow powder


 98% pass 80 mesh

Water content/%


 PH value


Viscosity (2%, 20℃)   



Recommended dosage :

The recommended dosage of this product is 1.5-4.0‰ of the system, and the dosage needs to be determined by experiment.


Packaging and storage

After the product is opened and used, it must be sealed in time; This product is thermoplastic, so it should be stored in a high temperature environment to avoid pressure, otherwise it will easily cause agglomeration; Sealed and stored in a cool and dry place at 0-40℃, and the storage time should not exceed 24 months.


Technical Support :

During the preparation of various formula systems for this product, the Yida technical team can provide technical consultation, technical tracking, and long-term optimization of the formula system. 

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