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Gunstone 61 e
2
EREDI SCABINI S.r.l. Via Brallo, 2 – 27010 – Siziano (PV) – Italia Tel. +39 0382 66711 – fax +39 0382 6671492 C.F./P.I. 00950920157 – C.C.I.A.A. 341417 Trib. Milano n. 230 707 – Cap. Soc. I.V. € 119.000 Riserve € 2.161.000 Sito internet: www.erediscabini.com REFR ATT ARI ED ISOL ANTI AD ALTO CONTE NUTO TECNOLOGICO Bollettino Prodotto GUNSTONE ® 61 1F.ES.07.061E Pag.1 di 1 Rev. 01/08/06 G61_E LE S UD DE TTE INFOR MA ZI ONI SONO G EN ER I CHE E NON R IF ER IT E AD A PP LICA ZI ON I S PE CI FICHE. CONTA TTATECI PER ISTRUZI ONI D ET TAGLI ATE. THE INFORMATI ON STATED IS FOR GENERAL PURPOSES ONLY AND NOT FOR SPECI FIC APPLI CATI ON. PLEASED CONTACT US FOR DETAI LED INSTRUCTI ON. LES RENSEIGNEMENTS CI -DESSUS ONT CARACTERE GENERAL ET NON SPECI FIQUE. VEUILLEZ NOUS CONTACTER POUR INSTRUCTIONS DETAILLEES. TECHNICAL CONSIDERATIONS GUNSTONE ® 61 belon gs to our most recent and advanced range of ecological refrac tory castab les, unique in their kind, having Microionic set with controlled porosity and relative diameter of the pores. Its other exclusive characteristics are: High density, low apparent porosity and good dielectric value. Excellent mechanical strength in hot conditions, thermal shock, spalling and oxidising atmospheres resistance. Chemical inertia to ferrous and non ferrous metals and their slags. Excellent sticking capability. It belongs to the self-bonding range and it can be relined both in hot and cold conditions. It can be rammed, trowelled and, especial ly, spayed even on hot support with min. rebound. CHEMICAL-PHYSICAL CHARACTERISTICS RAW MATERIAL: Mullite Extra REFRACTORINESS: 1.805°C TYPE OF SET: Microionic MAX. OPERAT ING T. 1.680°C APPARENT POROS ITY: @ 1.315° C: 14% GRAIN SIZE: 0-5 mm Al 2 O 3 +TiO 2 : 61,23% SiO 2 (NOT FREE) : 35,27% Fe 2 O 3 : 0,30% CaO+MgO: 1,80% CHEMICAL ANALYSIS: SiC + C: - OTHERS: 1,40% @ °C 110 1.000 1.400 1.600 CRUSHING STRENGTH: kg/cm 2 405 1.316 1.563 1.684 @ °C 500 800 1.000 THERMAL CONDUCTIVITY: kcal/m h °C 0,75 0,80 0,90 @ °C 110 1.000 1.400 1.600 THERMAL EXPANSION: % 0,00 0,10 0,20 0,20 INFORMATION FOR INSTALLATION P PR RO OC CE ED DU UR RE E B BU UL LL LE ET TI I N N: being prepared INSTALLATION METHOD: Gunning - Trowellin g – Casting / Vibratio n MIXING WATER: N/A MIXING AFTER WETTING: N/A MATERIAL REQUIRED: 2,16-2,45 kg/dm 3 depending on the installation method INITIAL SET*: 1,0 – 2,0 h FINAL SET *: 2,0 – 6,0 h FORM REMOVAL*: 18h from casting WORKABILITY *: 30-60 minutes * with ambient and dry mix temperature of 21 °C STORAGE : 12 months in cool and dry location in the original packin g PACKING: Materia l supplie d in one compone nt ready to be wetted This heat-up schedule is to be con sid ered typical for 100 mm. thic kness linings and there for e it could not be sui tabl e for all app lications. Pls contac t our technic al office or our repr esent ative for furth er details. 0 200 400 600 800 0 10 20 30 40 50 60 Time [h] T e m p e r a t u r e [ ° C ] 30°C/h 20°C/h 30°C/h 50°C/h 150°Cx6h 250°Cx6h 430°Cx6h
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Transcript of Gunstone 61 e
8/13/2019 Gunstone 61 e
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EREDI SCABINI S.r.l.
Via Brallo, 2 – 27010 – Siziano (PV) – ItaliaTel. +39 0382 66711 – fax +39 0382 6671492C.F./P.I. 00950920157 – C.C.I.A.A. 341417Trib. Milano n. 230707 – Cap. Soc. I.V. € 119.000Riserve € 2.161.000Sito internet: www.erediscabini.com
R E F R A T T A R I E D I S O L A N T I A D A L T O C O N T E N U T O T E C N O L O G I C O
Bollettino
Prodotto GUNSTONE® 611F.ES.07.061E
Pag.1 di 1Rev. 01/08/06
G61_E
LE SUDDETTE INFORMAZIONI SONO GENERICHE E NON RIFERITE AD APPLICAZIONI SPECIFICHE. CONTATTATECI PER ISTRUZIONI DETTAGLIATE.
THE INFORMATION STATED IS FOR GENERAL PURPOSES ONLY AND NOT FOR SPECIFIC APPLICATION. PLEASED CONTACT US FOR DETAILED INSTRUCTION.
LES RENSEIGNEMENTS CI-DESSUS ONT CARACTERE GENERAL ET NON SPECIFIQUE. VEUILLEZ NOUS CONTACTER POUR INSTRUCTIONS DETAILLEES.
TECHNICAL CONSIDERATIONSGUNSTONE® 61 belongs to our most recent and advanced range of ecological refractory castables, unique in
their kind, having Microionic set with controlled porosity and relative diameter of the pores. Its other exclusivecharacteristics are:
High density, low apparent porosity and good dielectric value. Excellent mechanical strength in hot conditions, thermal shock, spalling and oxidising atmospheres
resistance. Chemical inertia to ferrous and non ferrous metals and their slags. Excellent sticking capability. It belongs to the self-bonding range and it can be relined both in hot and cold conditions. It can be rammed, trowelled and, especially, spayed even on hot support with min. rebound.
CHEMICAL-PHYSICAL CHARACTERISTICS
RAW MATERIAL: Mullite Extra REFRACTORINESS: 1.805°CTYPE OF SET: Microionic MAX. OPERATING T. 1.680°C
APPARENT POROSITY: @ 1.315° C: 14% GRAIN SIZE: 0-5 mm
Al2O3+TiO2: 61,23% SiO2 (NOT FREE): 35,27%
Fe2O3: 0,30% CaO+MgO: 1,80%CHEMICAL ANALYSIS:
SiC + C: - OTHERS: 1,40%
@ °C 110 1.000 1.400 1.600CRUSHING STRENGTH:
kg/cm2
405 1.316 1.563 1.684
@ °C 500 800 1.000THERMAL CONDUCTIVITY:
kcal/m h °C 0,75 0,80 0,90
@ °C 110 1.000 1.400 1.600
THERMAL EXPANSION: % 0,00 0,10 0,20 0,20
INFORMATION FOR INSTALLATION
PPRROOCCEEDDUURREE BBUULLLLEETTIINN:: being prepared
INSTALLATION METHOD: Gunning - Trowelling – Casting / Vibration
MIXING WATER: N/A
MIXING AFTER WETTING: N/A
MATERIAL REQUIRED: 2,16-2,45 kg/dm3
depending on the installation method
INITIAL SET*: 1,0 – 2,0 h FINAL SET *: 2,0 – 6,0 h
FORM REMOVAL*: 18h from casting WORKABILITY *: 30-60 minutes
* with ambient and dry mixtemperature of 21 °C
STORAGE : 12 months in cool and dry location in the original packing
PACKING: Material supplied in one component ready to be wetted
This heat-up schedule is tobe considered typical for100 mm. thickness liningsand therefore it could notbe suitable for allapplications. Pls contactour technical office or ourrepresentative for furtherdetails. 0
200
400
600
800
0 10 20 30 40 50 60Time [h]
T e m p e r a t u r e [ ° C ]
30°C/h20°C/h
30°C/h
50°C/h
150°Cx6h250°Cx6h
430°Cx6h
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