Circum Core's detailed specification for both fire and sound should be discussed with the technical sales team of Charter interiors Ltd.
Glazing, solid panels, doors and seals can produce various cost and specification options.
Circum Core has been fire tested by Chiltern fire to a half hour rating and has excellent acoustic qualities that can be adapted to suit client's specification.
Fire
1. Fire Certification by Chiltern Fire
2. Circum Core is Half Hour Fire Test Rated BS476 Part22:1987
3. Intumescent Fire Glass Seals
4. Glazing to Client Specification
5. CIL Designed Special Glass Retaining Clips
6. Our system includes Circum Core special glass retaining Clips and intumescent fire glass seals 7. Class O surface spread of flame can be achieved on request | Sound
1. Circum Core Solid Panelling gives acoustic rating to 52db
2. Double Glazed Partition gives acoustic rating up to 45db
3. Circum Core Doors give acoustic ratings up to 32db
4. Our specialist supplier Norsound produces additional seals for acoustic improvement 5. Many types and thicknesses of acoustic and fire rated glass are available to improve specification. |
 |  www.acousticcalculator.com |
Please contact us us to discuss your requirements further