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Polyiso LF

BRAND: Johns Manville (Trymer 2000XP bunstock)SKU: PI-LF-3 SIZES STOCKED
AT A GLANCE
Max temp−297°F to 300°F
FormPre-formed pipe (sold per linear foot)
Size1-1/2", 2-pcf
FacingNone (fabricated; jacketing by others)

Fabricated 2-pcf polyisocyanurate (PIR) pipe insulation sold by the linear foot for cold, chilled and dual-temperature service from −297°F to 300°F.

↓ SPEC SHEET (PDF)↓ SDS (PDF)
STOCKED SIZES3 SIZES

Sizes are pipe inner diameter × insulation wall thickness. A 2" × 2.5" fits a 2" pipe with a 2.5" wall.

TECHNICAL DATA
StandardASTM C591 Grade 2, Type IV
Thermal conductivity (k)0.19 @ 75°F (180-day aged design value)
Density2.0 pcf (nominal)
Flame / smoke25 / 450 (ASTM E84)
CombustibilityCombustible — protect from high heat sources; cover per code
APPLICATIONS
THERMAL CONDUCTIVITY — K VS. MEAN TEMPBTU·IN/HR·FT²·°F
MEAN °F
75
k value
0.19
FEATURES
PACKAGING & PAIRS WITH
PackagingFabricated half-shells, bagged/cartoned
Handling & storageStore indoors; protect from UV (sunlight degrades unjacketed foam) and open flame
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Polyiso Pipe Cover1 SIZE
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