Division 22 23 Ebook Page 130 Fiberglas FLEXWRAP Pipe and Tank Wrap Product Data Sheet

PRODUCT DATA SHEET Fiberglas FLEXWRAP ASJ Description Fiberglas FLEXWRAP ASJ is a flexible insulation product made from fiberglass blanket bonded together with a thermosetting resin. The fibers are oriented to provide good compressive strength while providing flexibility during installation. FLEXWRAP ASJ is suitable for operating temperatures up to 850F (454C). Available only with ASJ facing. Features A cost effective alternative to larger sized pre-formed pipe insulation. Fits all pipes and equipment of 10" NPS and larger which reduces inventory requirement caused by multiple diameter requirements. The continuous blanket of material easily wraps tanks, pipes, and irregular shaped objects without the efficiency losses related to strip delamination of fabricated and segmented wrap. Low thermal conductivity compared to segmented prod- ucts which means less thickness is required for equivalent heat flow. Physical Properties Property Test Method Value Max Use Temperature ASTM C411 850F (454C) Density ASTM C303 2.5 pcf (40 kg/m3) Compressive Resistance ASTM C165 25 psf (1200 Pa) Corrosiveness ASTM C665 Meets requirements Fungi Resistance ASTM C1338 Meets requirements Facing Temperature Limit ASTM C1136 150F (66C) Water Vapor Permeance (Facing) ASTM E96 0.02 perm Surface Burning Characteristics Flame Spread Smoke Developed ASTM E84 25 50 1. The surface burning characteristics of these products have been determined in accordance with ASTM E84. This standard should be used to measure and describe the properties of materials, products or assemblies in response to heat and flame under controlled laboratory conditions and should not be used to describe or appraise the fire hazard or fire risk of materials, products or assemblies under actual fire conditions. However, results of this test may be used as elements of a fire risk assessment which takes into account all of the factors which are pertinent to an assessment of the fire hazard of a particular end use. Values are reported to the nearest 5 rating. Thermal Conductivity Mean Temperature F k Btuin/hrft2F Mean Temperature C W/mC 75 0.24 25 0.035 100 0.25 50 0.038 200 0.32 100 0.047 300 0.40 150 0.057 400 0.48 200 0.069 500 0.58 250 0.081 Availability Thickness Width Length Minimum Wrap in. (mm) in. (mm) ft. (m) Diameter (NPS) 1.5" (38) 48" (1,219) 30' (9.14) 8" (203) 2" (51) 48" (1,219) 26' (7.92) 10" (254) 2.5" (64) 48" (1,219) 20' (6.10) 12" (305) 3" (76) 48" (1,219) 18' (5.48) 16" (406) Note: FLEXWRAP ASJ is available in rolls 48" in width and thicknesses from 1" to 3". Standard roll lengths are given in the table above.

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