Customers often ask which castable they should use for their forging applications. One product often selected by forging enthusiasts is Plicast KL 3000. This product is super duty aggregate and high purity calcium aluminate cement. A good fit for less demanding applications, this durable material has been a go to, general use castables for decades. It can be used to cast a forge, or the hearth, or dome in a pizza oven. It is a conventional castable that is rated at 3,000 degrees F, is user-friendly. Applications include boilers, forge, furnaces and pizza ovens.