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Elbows · Mineral Wool

Mineral Wool SR

BRAND: Johns ManvilleSKU: EL-MW-SR-1 SIZE
AT A GLANCE
Max temp1200°F
FormMitered/segmented elbow (short radius)
Thickness2"
FacingNone

Short-radius mitered mineral wool fitting insulation for 90° ells on hot lines to 1200°F.

↓ SPEC SHEET (PDF)
TECHNICAL DATA
StandardASTM C547 Types I, II, IV
Thermal conductivity (k)0.22 @ 75°F
Flame / smoke5 / 0 (ASTM E84 / UL 723)
Water-vapor sorption<1% by wt (ASTM C1104)
CombustibilityNon-combustible per ISO 1182
APPLICATIONS
THERMAL CONDUCTIVITY — K VS. MEAN TEMPBTU·IN/HR·FT²·°F
MEAN °F
75
200
300
400
500
k value
0.22
0.28
0.34
0.4
0.48
FEATURES
PACKAGING & PAIRS WITH
PackagingSegmented sets, cartoned
Handling & storageKeep dry; store indoors; water-repellent but protect from standing water
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