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Ramming Refractories

These materials are very similar to plastic refractories though are much stiffer mixes.

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Ramming Refractories

Description

Ramming refractories is an unshaped refractory material which is constructed by tamping (artificial or mechanical) and hardened under the action of heating above normal temperature. It is made by mixing refractory aggregate, powder, binder, additive with water or other liquid with a certain gradation. There are high alumina, clay, magnesium, dolomite, zirconia and silicon carbide - carbon refractory ramming materials according to material classification.


Specification

Index

MgO(%)

CaO(%)

Fe2O3(%)

SiO2(%)

(mm)Size

Brand

MCF-D7

≥80

7—9

5—7

≤1.2

0—6

MCF-D12

≥75

12—14

5—7

≤1.2

0—6

DHL-83

≥83

7—9

5-6

≤1.2

0—6

P.S.: The grain size and specification of the product can be made as required.

 

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