rock wool sandwich panels

Thermal Conductivity(BS 874: Part 2:1986)

0.221 W/mK

Flexural Strength (longitudinal)

4.27 MPa

Flexural Strength (transverse)

4118 N

Moisture Movement

0.06%

Moisture Content

9%

Resistance to continuous heating

80°C

Surface Alkalinity

pH 7-10

Non-combustibility (Face boards)

BS EN ISO 1182: 2002
BS476: Part 4
GB8624-1997,Grade A

Heat of combustion (Face boards)

BS EN ISO 1716: 2002

Building regulations classification (Face boards)

Euro Class A1

Fire rated partition

2 hour FRP
BS EN 1364-1
BS 476: Part 22
GB/T9978

Water tightness to ASTM C1185

No droplets observed behind the panel,
Test of 24 hours at 250mm water head.

Partition stiffnesss - heavy duty grade (BS 5234: Part 2: 1992, Annex A)

Pass

Resistance to structural damage by multiple impacts from a large soft body
-heavy duty grade (BS 5234: Part 2: 1992, Annex E)

No collapse of dislocation

Surface damage by hard body impact - heavy duty grade
BS 5234: Part 2: 1992, Annex B

Pass

Effects of door slamming - heavy duty grade
BS 5234: Part 2: 1992, Annex B

Pass

Resistance to crowd pressure - heavy duty grade
BS 5234: Part 2: 1992, Annex G

No collapse or damage

Heavy weight anchorage (high level wall cupboard) eccentric downward
BS 5234: Part 2: 1992, Annex K

No damage or detachment of anchor

Anchorage Load

45kg

Acoustic performace
-50mm thick
-75mm thick
-100mm thick
-125mm thick
-150mm thick

37 dB
40 dB
42 dB
44 dB
46 dB