High Temperature Insulations

ThermalMax provides a full line of high temperature insulation including polycrystalline wool, ceramic fiber, soluble fiber, mineral wool, and vermiculite from the most trusted manufacturers.

Polycrystalline Wool

ThermalMax Insulating Products is an authorized distributor of MAFTEC™, a Polycrystalline Alumina Fiber that is a high-temperature resilient and reinforcement material providing high-temperature refractory and sealing use.

Maximum use limit of 2900°F
Proven to experience shrinkage rates of < 1% at 2600°F

maftecdoor

Ceramic Fiber

Ceramic fiber is a lightweight insulating material engineered for low thermal conductivity, excellent thermal shock resistance, and low heat storage capacity.

Suitable for use in temperatures up to 2900°F (1600°C).

Available in blanket, module, bulk fiber, board, vacuum formed shapes, and pumpables.

Ceramic Fiber

Soluble Fiber

Soluble fiber is a low bio-persistence fiber resulting in no carcinogen classification labeling that provides high tensile strength, and excellent thermal conductivity.

Suitable for use in temperatures up to 2370°F (1300°C).

Available in blanket, module, bulk fiber, board, vacuum formed shapes, and pumpables.

Soluble Fiber

Mineral Wool

Mineral wool is a high temperature fiber board made from mineral fiber and organic binder. Ideal as a cost-effective solution for refractory backup insulation.

Suitable for use in temperatures up to 1900°F (1025°C).

Available in wrap, mat, board, and vacuum formed shapes.

Vermiculite

Vermiculite insulation provides excellent energy-savings, good strength and minimal shrinkage.

Suitable for use in temperatures up to 1900°F (1025°C).

Available in block and board.