INSWOOL Pumpable is a 2300 Degree F ceramic fiber material in a putty-like consistency.
Inswool Pumpable is a 2300 degree F ceramic fiber material in a putty-like consistency specially formulated for pumping with special equipment. It is usually used for pumping behind existing hot face linings for insulating purposes; however it can be used to fill small voids and thin cracks. Inswool Pumpable is a light weight material with very low thermal conductivity, and therefore is a good insulator. It dries to a firm, board-like consistency. It can be compressed to make it ideal for expansion joints, and filing cracks. It can be used in contact with molten aluminum.
Inswool Pumpable has excellent thermal resistance, and can be dried or put into service immediately with no pre-heat required, with the exception of molten metal contact. (Then it should be thoroughly dried, and fired, to remove all mechanical water the entire length of the material, to avoid a dangerous explosion.) Available in a 10 oz. tube (pack of 6 or carton of 12).
Always follow manufacturer's instructions. Product data/safety sheets available upon request. Wear goggles, gloves and a mask. FREE shipping for all orders within the contiguous US.
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