Sunward Refractories

Products

Heat-Set Mortars
Sunward offers a variety of high quality heat-set mortars. Each mortar is designed to maximize the service life of particular type of bricks. The advantages of Sunward’s heat–set mortars are:

High bonding strength.
Good workability..

Specification

Brand		HM-32	HM-34	HM-36	HM-37	HM-38	Acid-Proof
Properties		HM-32	HM-34	HM-36	HM-37	HM-38	Acid-Proof
Refractoriness (SK)		32	34	36	37	38	---
Grain Size (%)	+0.5mm	≦2	≦2	≦2	≦2	≦2	≦2
Grain Size (%)	-0.074mm	≧50	≧50	≧50	≧50	≧60	≧50
Bonding Strength (kg/cm²) 1500℃ × 3 hrs 1400℃ × 3 hrs		--- ≧15	--- ≧15	≧20 ---	≧20 ---	≧20 ---	--- ---
Chemical Composition (%) Al₂O₃ SiO₂		≧30 ---	≧40 ---	≧50 ---	≧60 ---	≧70 ---	--- ≧60

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