Ramkor Door Cores

Ramkor FD90TM and Ramkor FD90 PLUSTM Door Cores

Ramkor 90 min FR door cores (BS 476: Part 22: 1987) are the result of years of testing experience and are designed specifically to over-perform. They are lighter and more cost competitive than the other FD90 door cores that are currently on the market. They are also very well tested and are available in a wide range of sizes and configurations, as well as with various frame, intumescent, ironmongery and glazing options.  Thanks to exclusive technical know-how, RAMKOR FD90™ and RAMKOR FD90 PLUS™ attain exceptional fire resistance and are certified by a wide range of internationally recognised certification bodies.


RAMKOR FD120 PLUS™ is a new 120 minute 78mm particleboard door core having been tested extensively to BS 476: Part 22: 1987. Further information coming soon - call us if you have an immediate requirement.


  • Fully tested fire performance
  • Processed easily using standard joinery practices
  • FSC Chain of Custody certified

Fire performance

FD90 - BS 476 pt 22 in single doorset configurations


  • Solid timber particleboard

Size / availability

2135 x 915 x 64mm
2210 x 990 x 64mm
2230 x 1010 x 64mm

Custom sized boards available on request