Vernier

MOLDIT® D CASTABLE
Product Information Sheet Monolithic Refractory
MOLDIT® D Castable is a general purpose super duty casting material designed as an economical refractory for furnaces and fluesystem applications in incinerators, HPI heaters, combustion chambers, power plant ash hoppers, mineral processing, reheat furnaces and molten metal units. Service Temperature: 2500 °F Material Required:118 lb/ft3 Typical Water Required: 13 % Maximum Grain Size: Chemical Analysis SiO 2 46.3-51.3 TiO 2 0.2-0.6 Al2O 3 36-40 Fe2O 3 2.75-3.25 CaO 7.55-9.05 MgO 0-0.4 Na2O + K2O 0.55-1.05 Other 0.3-0.7Typical Physical Properties
Tested in accordance with International and ASTM Standards

Prefired to (°F) 230 1000 1500 2000 2400 2500

Bulk Density (lb/ft3) 127 121 119 -

Cold CrushingStrength (psi) 3645 3015 3050 2340 3235 7005

Cold Modulus of Rupture (psi) 1115 615 600 590 1380 1920

Permanent Linear Change (%) -0.4 -0.1 -0.1 -0.2 0.5 -1.0

Other Physical Properties
Tested inaccordance with International and ASTM Standards

Prefired to (°F) 230 1000 1500 2000 2300 2500 Formerly: MOLDIT® D

Apparent Porosity (%) -

Thermal Conductivity (Btu.in/h.ft2.F) 6.8 5.8 5.9 6.3-

Hot Modulus of Rupture (psi) 625 210 150 40

Permanent Volume Change (%) -

Product Number: LEJ10268 MX1N CASB Effective Date: 08/16/2004

MSDS Reference: LEJ10268 Revision: B:00

T h ep h y s ic a l a n d / o r c h e m ic a l p ro p e rtie s a n d s p e c ific a tio n s o f th e p ro d u c t s e t fo rth a b o v e re p re s e n t ty p ic a l a v e ra g e re s u lts o b ta in e din a c c o rd a n c e w ith g e n e ra lly a c c e p te d s ta n d a rd te s t m e th o d s c o n d u c te d u n d e r c o n tro lle d c o n d itio n s , a n d a re s u b je c t to n o rm a l m a n ufa c tu rin g v a ria tio n s . V e s u v iu s re s e rv e s th e rig h t to m o d ify th e p ro p e rtie s a n d s p e c ific a tio n s a t a n y tim e w ith o u t p rio r n o tic e .

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