perlite fire resistant door core
Our perlite fireproof door core conforms to the Standard GB12955-2008 issued on fireproof door.
Perlite door core is more stable than MGO foam door core
Specification
Size: 600mm*900mm, 2100mm*900mm
Thickness:30 40 43mm
The size and thickness could be made according to customized.
Feature
High quality fire resistant material
Superior fireproof performance
High strength
Light weith
Low thermal conductivity
Acid and alkali resistance
Heat and sound insulation
No toxic gas after burned under high temperature
Application
Steel fireproof door
Wooden fireproof door
Method
Put door board on the both sides of perlite door core directly with glue.
Package
With pallets