HK-300 type B15 class firestop putty pad

Technical Data:

  • Fire protection for plastic switch, socket or metal junction box when they pass through B15 class bulkhead.

  • Material : Plastic putty (can be reused)

  • Fire rating: Class B15

  • Volume expansion ration: ≥5

Packing:

  • 200х200х4mm/pcs, or customized according to customer requirements