Mineral Wool Foil Scrim Kraft

BRAND: Johns ManvilleSKU: MW-FSK-1 SIZE

AT A GLANCE

Max temp1200°F

FormRigid board / roll (FSK-faced)

Thickness2" x 36" x 20'

FacingFSK (foil-scrim-kraft)

FSK-faced mineral wool insulation — foil-scrim-kraft facing provides an integral vapor retarder and finished appearance.

TECHNICAL DATA

StandardASTM C612 Types IA–IVB

Thermal conductivity (k)0.23 @ 75°F (8-pcf board)

Density8 pcf (nominal)

Flame / smoke25 / 5 faced (ASTM E84 / UL 723)

Water-vapor sorption<1% by wt (ASTM C1104)

CombustibilityNon-combustible per ASTM E136

APPLICATIONS

THERMAL CONDUCTIVITY — K VS. MEAN TEMPBTU·IN/HR·FT²·°F

MEAN °F

200

300

400

500

k value

0.23

0.3

0.36

0.42

0.49

FEATURES

PACKAGING & PAIRS WITH

PackagingFaced roll/boards

Handling & storageKeep dry; store flat indoors

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