+ 048 32 758 1001 | sekretariat@gorka.com.pl

GÓRKAL 80

Application
foto worka górkal 80
  • Very good refractoriness
  • Good in any reducing atmosphere.

GÓRKAL 80 GÓRKAL 80 is hydraulic binder with high content of Al2O3. The material was created to offer the refractory Customers high refractoriness parameter and satisfying mechanical properties. The product is in lunching process so, any feedback is kindly welcome. It is important to mentioned that the material is chemically pure cement.

Properties
żółte menzurki w laboratorium
czerwone menzurki w laboratorium

Typical chemical composition

  • Al2O3 content 79-82%
  • CaO content <20%
  • SiO2 content < 0,4%
  • Fe2O3 content < 0,2%
  • Na2O + K2O content< 0,7%

Special properties

  • Refractoriness >173 sP
  • Blain fineness 7500 – 9500 cm2/g

Mineralogical composition

PRINCIPAL PHASES:
  • CA
  • CA2
  • Aα
SECONDARY PHASES:
  • C12A7

Hydraulic properties

  • Initial setting time > 120 min
  • Final setting time < 360 min

Mechanical properties

  • Cold Crushing Strength after 6h > 6 MPa
  • Cold Crushing Strength after 24h > 20 MPa

Documentation

DATA SHEET

View Document

foto karty katalogowej

MATERIAL SAFETY DATA SHEET I

View Document

foto karty charakterystyki

OUR CEMENTS

górkal 40 ikona

GÓRKAL 40

Used in mixtures offered by the manufacturers of construction chemicals (adhesives, concrete, etc.), and as a component of refractory materials (including refractory concretes).
górkal 50+ ikona

GÓRKAL 50+

A component of refractory products.Hydraulic properties cause that it may also be a component of mixtures for construction chemicals (including self-levelling screed).

/a>
górkal 70 ikona

GÓRKAL 70

A binding material for refractory products. The white colour of the product means that it is also used in mixtures made by the manufacturers of construction chemicals.

/a>
górkal 80 ikona

Górkal 80

Used in variety of refractory applications where high temperature resistance is required.