HEAT STOP II AND HEAT STOP 50 These dry-mix refractory mortars are made from high temperature cements and carefully selected aggregates that will not expand or tear the mortar apart when heated. Once dried, these products are non-water soluble and more acid resistant than any other type of product used in these applications. Heat Stop II is available in a one gallon pail. Heat Stop 50 is provided in a 50-lb bag that yields approximately 60 lbs. of refractory mortar. Material Safety Data Sheet Product Data Sheet HEAT STOP PRE-MIXED This convenient pre-mixed, ready-to-use product is available in one-gallon or 50-lb. pails. This product works well in firebrick installations such as fireplaces, boilers, furnaces and kilns. Gray color only. Water soluble. Material Safety Data Sheet Product Data Sheet

DOMESTIC FIREPLACE MORTAR (PRE-MIXED) Available in a one-gallon or 50-lb. pail, this fireplace mortar offers all the features and uses of Heat Stop pre-mixed. Beige color only. Water soluble. Material Safety Data Sheet Product Data Sheet HEATCAST 40 Heat Cast 40 was designed for casting special shapes for woodstoves, fireplace hearths and sidewalls and other high temperature applications. Available in a 40-lb bag. Material Safety Data Sheet Product Data Sheet INSUL STICK Insul Stick dry mix is a masonry repair and restoration product ideal for smooth parging over firebrick in the fireplace smoke chamber. Combining insulating value and strength, Insul Stick meets ASTM E-136 requirements for sealing wall penetrations for utility passthrough. Available in a one-gallon or 30-lb pail, this versatile compound can be cast, parged, troweled or sprayed. Material Safety Data Sheet Product Data Sheet INSUL CAST DELTA CRETE This 50-lb bag dry mix may be poured or toweled in place. Insul Cast can be used for backup insulating in any masonry application and is ideal for insulating bread and pizza ovens. Material Safety Data Sheet Product Data Sheet