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Insulation Mat & Board · Calcium Silicate

Calcium Silicate Block 1.5x12x36 Flat

BRAND: Johns ManvilleSKU: CS-BLK-F-1 SIZE
AT A GLANCE
Max temp1200°F
FormRigid block (flat)
Thickness1-1/2" x 12" x 36"
FacingNone

Thermo-12 Gold calcium silicate flat block for flat surfaces, boiler walls, and equipment to 1200°F.

↓ SPEC SHEET (PDF)
TECHNICAL DATA
StandardASTM C533 Type I
Thermal conductivity (k)0.41 @ 200°F
Density14 pcf (min dry avg)
Flame / smoke0 / 0 (ASTM E84 / UL 723)
Compressive resistance>100 psi @ 5% (ASTM C165)
CombustibilityNon-combustible per ASTM E136
APPLICATIONS
THERMAL CONDUCTIVITY — K VS. MEAN TEMPBTU·IN/HR·FT²·°F
MEAN °F
200
300
400
500
k value
0.41
0.45
0.49
0.55
FEATURES
PACKAGING & PAIRS WITH
PackagingCartoned flat block, 12" x 36"
Handling & storageKeep dry; store indoors off the ground; handle sections by supporting full length
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