Foam Pipe Cover

BRAND: Owens Corning (FOAMGLAS ONE)SKU: FGL-4 SIZES STOCKED

AT A GLANCE

Max temp−450°F to 900°F

FormPre-formed pipe

Thickness1" wall (stocked)

FacingNone

FOAMGLAS cellular glass pipe insulation for small-bore lines — closed-cell, all-glass, impermeable to water and vapor; cryogenic through 900°F service.

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↓ SPEC SHEET (PDF)

STOCKED SIZES4 SIZES

TECHNICAL DATA

StandardASTM C552 Type II (pipe) / Type I (block), Grade 6

Thermal conductivity (k)0.29 @ 75°F

Density7.5 pcf (nominal)

Water-vapor sorption0.00 perm·in (ASTM E96); water absorption ≤0.2% by vol

Compressive resistance90 psi (capped, ASTM C165/C240)

CombustibilityNon-combustible — 100% glass, no binders (ASTM E136)

APPLICATIONS

Cryogenic and low-temperature piping
Hot oil and hot process lines
Small-bore chilled water
Corrosion-under-insulation (CUI) mitigation

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

MEAN °F

200

300

400

k value

0.29

0.38

0.45

0.54

FEATURES

−450°F to 900°F service range
Zero water-vapor permeability
Non-combustible and non-absorbent
High compressive strength
Dimensionally stable

PACKAGING & PAIRS WITH

PackagingCartoned fabricated half-sections

Handling & storageRigid but friable at edges — handle with care; keep packaged until installed

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