Product Size: KS-4V Plus - 1 - 55 lb bag for


KS-4(V) PLUS is a dense general-purpose fireclay castable refractory product rated to 2,600 degrees. FREE Shipping.

Use to cast a dome, or inner hearth in a pizza oven. Can also be used to cast a hearth for a furnace. It offers good strength and excellent work-ability. It can be dried out at 100 degree F / hour after a 24-hour cure. Manufactured by HarbisonWalker International, some applications for KS-4V PLUS and KS-4 PLUS (they are virtually the same product) include crematories, boilers, aluminum furnace sub-hearths, multi-hearth furnaces, and incinerators. It can also be used to cast shapes for an oven, fireplace inner hearth or walls. Available in 55 lb. bags. Approximately 125 lbs. of product will be needed per cu.ft. Mix about 0.8 gallons of water per 55 lb. bag. Call for more information. Note: Your order will deliver KS-4V PLUS or KS-4 PLUS, depending on which product is closer to you.  Both are nearly identical products with the same properties. 

Safety data sheets are available on request. Always follow manufacturer's instructions. Wear goggles, gloves and a mask. 

Available options: 1 bag, 6 bags, 10 bags and full pallet of 72 bags. Shipping is FREE (contiguous US).

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