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Type C Composite Rock Wool Panel

Type

JCP-B1

JCP-L1

JCP-L2

Fire class

B-15

B-15

B-0

Dimension

660/550mm width×required length(max.3600mm height)

Weight

18.1kg/m2

15.9 kg/m2

15.2 kg/m2

Sound reduction

33db(A)

31db(A)

30db(A)

Thermanl transmittance

0.52 kcal/m2h.℃

0.96 kcal/m2h.℃

1.06 kcal/m2h.℃

Surface finish

PVC/PET film laminated(low flame-spread) or galvanized steel sheet

Tolerances

width0,-1 height±3,thickness0，-1

Core material

Rock wool

Rock wool

Rock wool