VF shapes are produced from corresponding level refractory fibre mixture through vaccum forming.
VF shapes without burning is free shear and bending. They are the ideal energy-efficient insulation materials of a furnace, piping and other equipment.
Support Surface hardening or completely hardening to every level VF shapes according to customers' demand.
Features
Low thermal conductivity, low thermal capacity
High crushing strength, good toughness
Good resistance to air scour
A wide range of sizes and forms, including tubes, cones, domes ,etc.
Produced to individual customer requirements
Easy cutting and installation
Typical Application
Observation hole, the thermonmeter hole of industrial kiln
Combustion chamber
Custom electric element laboratory furnaces
Headboxes and launders used in aluminum
Radiant heat insulation for commercial and industrial heaters.
Product photos Office and Factories in Nanjing
Construction Project
Audited Supplier 
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