High Temperature Muffle Furnace consists of a Silimanite refractory chamber backed by ceramic fibre wood insulation to minimize heat loss. The Muffle Furnace has a simple flap type of door which is counter faced on its inside with refractory brick lining. The Muffle Furnace is made using quality grade raw material which ensures optimum durability along with long lasting trouble free service. High Temperature Muffle Furnace is application specific in design and accurate in dimension.