Grasimat

GRASIMAT is a bulk material – stone aggregates of a light green colour being produced by ferrosilicomanganese slag granulation and mainly consisting of silicon, calcium, aluminium, magnesium and manganese oxides.

GRASIMAT has been given a technical attest issued by Slovak Building, Testing and Research Institute No. 00006/TSUS/B/2009. The product underwent a certification process and has been given Certificate of Conformity No. 0901A/03/0001/1/C/C11.

GRASIMAT has no adverse impact on environment which has been proved by authorized laboratory Ingeo, s. r. o., Žilina pursuant to Reg. No. 111/1993, No. 53/1995, and No. 273/2001 of Ministry of Environment of the Slovak Republic.

Intended use

GRASIMAT is used for packing water and other pipelines, ground cable wirings, and it is also used for winter road maintenance.

Packing and transport

GRASIMAT is delivered in bulk, trucks or in railway wagons.

Sizing (mm)

Grain size

0.05 – 0.5

0.5 - 1

1 - 4

4 - 8

% of weight

2 - 30

15 - 55

45 - 95

5 - 20

Other properties

compactivity: min. 90 % pri vlhkosti 22,5 – 25,5 %
aggressiveness toward pipeline materials: pursuant to STN 73 1215 : 1983
bulk density: ca. 2 900 kg/m3

Typical chemical composition in %

CaO

SiO2

Al2O3

MnO

MgO

FeO

K2O+Na2O

GRASIMAT

28 - 35

35 - 43

7 - 20

5 - 15

5 - 12

0,4 - 1,5

3 - 10

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