Gypsum powder, a widespread stock of Pure Gypsum Powder, is commonly known as gypsum plaster or plaster or Paris. It is a kind of calcined gypsum composed of hemihydrate Calcium Sulfa. Our powder is produced by Liquid Chromatography.

Product Advantage:

1. Bending strength  is 7-10 MPa.

2. Compressive stength is60 MPa.

3.Whiteness is up to above 95%.

Other requirement of chemical composition and size are available.

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Gypsum Powder Application

1.Packing : 40kg/bag 

                we can pack it according your need too.

2. Delivery : It is not dangerous goods , can be delivered just as ordinary goods .

About Production standard and manage system

1.production SJ/T 10675-2002.

2.ISO9001:2008< Quality Management System certification>.

3.ISO14001:2004< Environmental management system certification>.

Lianyungang Changtong Silica Powder Co.ltd. locates in Haizhou District, Lianyungang City which has almost ten years history.

We specialize in developing, producing and selling α- gypsum powder. The index of raw powder produced by HPLCexceeds the national standard by CMA. The standard of execution is JC/T2038-2010. 

It is used in high-end market, such as GRG, jewelry casting, medical,arts and crafts, etc.

Please kindly contact us right now if you're looking for a professional manufacture.