Refractory mix SEMISOLEC 145 C

$Refractory mixes SEMISOLEC 145 C$

Price: on request

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Specifications:
• Main component light weight chamotte;
• Grain size 4 mm;
• Maximum service 1450 ⁰С;
• Material required 1,4 t/m³;
• Mixing water 20 – 24 %.

Class	Application	Binding	State at delivery	Packaging	Lifetime
B - Group 140 ASTM F	Cast - vibrate	Hydraulic	Dry, powdery	Sack or big bags	6 months

Chemical analysis after calcination:

Al2O3	44-46%
SiO2	38-40%
CaO	7-8%
Fe2O3	2,5-3%

Physical properties	Norms	Average value	Units
Bulk density after drying at 110 ⁰С	EN 1402-6	1,6	g/cm³
Cold crushing strengh: after drying at 110 ⁰С after firing at 1000 ⁰С	EN 1402-6	15-20 6-8	N/mm²
Permanent linear change: after firing at 1000 ⁰С	EN 1402-6	-0,45	%
Average thermal conductivity service temperature 1000 ⁰С	ASTM C 417	0,48	W.M^-1K^-1

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