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Cement Materials For Coal Mine Roof Supports

Posted at: Offers to Sell and Export | Posted on: Mon 29 Nov, 2010 6:39 am | Product Category: Cement [77]
cement coal roof supports
Products Photos CatalogCement Coal Roof Photos Catalog

Dear Sir, Our company can offer a kind of cement used for mine roof support. It is a mine pump packing

product that is a two component, high water content slurry, when mixed forms a rapid setting. The two (2) components are CSA cement in one slurry and anhydrite in the other slurry. This product is used in mines for laneway support or roadway support in underground coal mines and gold mines.


a. Specific surface area: ≥300㎡/kg

b. Compressive strength:

1 day 3.5mpa

3 day 4.5mpa

c. Initial setting time: ≤30minutes

d. Pumping life: each slurry has 24 hours pumping life

Main characters:

a. The grouting body is with high water content: water content is 87%90% by volume, for water to solids ratio of 2.2:1 by weight.

b. Good pumping packing: Slurry A and Slurry B can keep good flow in 24 hours before they are mixed.

c. Fast setting; the initial setting time is within 30 minutes after Slurry A and Slurry B mixed together.

d. PH value of the Slurry A and Slurry B:

For Slurry A: PH =9~10, belongs to mildly alkali material;

For Slurry B: PH =11-12, belongs to alkali material

If you are interested in it, please visit our website listed below and contact us by email, tel or fax.

We are looking forward to serving you.

Best regards, Xinglu B Jiang

Company Contact:

OreworldTrade photo
Contact Name: Xinglu Jiang
Company Name: Oreworld Trade (Tangshan) Co., Ltd.
Email: Email
Tel: +86 315 539-2227/2228
Fax: +86 315 539-2225
Street Address: No. 438 Xinhuayuan B/D,
Xueyuan Road, Lubei District, Tangshan,
Hebei, China
Website: http://www.oreworld.com
Member name: OreworldTrade
Country: China-CN China
Member Since: 22 December 2008
Total Leads: 201 OreworldTrade Import Export Business Leads
Business focus: Refractory Bricks, Thermal Insulating Products, Csa Cement
Verify: Safe Import Export Tips
Product Category: Cement [77]

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