K-Flex Insul-Lock® is a flexible, closed cell elastomeric tube insulation product used to conserve energy and prevent condensation on piping applications. The product's closed cell structure creates exceptional thermal properties (K-value of 0.245 at 75 deg F and wvt of 0.03 perm-in) that protect against moisture penetration in applications within -297 to +220 deg F temperature range. K-Flex Insul-Lock® is widely used for its cold weather flexibility, durable skin surface, exacting manufacturing tolerances and lasting performance. It is available in 6 ft lengths in a range of wall thicknesses ranging from 3/8 to 2 in and is 25/50 rated, according to ASTM E84 standards for surface burning characteristics of building materials, up to 2 in wall thickness. K-Flex Insul-Lock® is non-porous, non-fibrous and resists mold, fungal and bacterial growth. For added protection, it is protected with an EPA approved antimicrobial agent. K-Flex Insul-Lock® is GreenGuard® certified under the children and schools classification and is approved through supervision by the factory Mutual research Corporation.
K-Flex Insul-Lock® Elastomeric Pipe Covering, Inside Diameter: 4-1/2-in, Iron Pipe Size: 4-in, Wall Thickness: 2-in, Application: Air Conditioning, Ammonia, Chilled Water, Refrigeration, Cryogenic, Duct Wrap, Cod Water and Hot Water Plumbing Applications, Color: Black, Construction: Closed-Cell, Density: 3 to 6 cu-ft/lb, Facing Type: Self Seal Lap, Flame Spread Index: 25, For Pipe Size: 4 in IPS, Length: 6 ft, Material: Elastomeric Foam, R-Value: 11.6, Smoke Developed Index: 50, Temperature Rating: -297 to 220 deg F, Thermal Conductivity: 0.235 to 0.258 Btu-in/hr-sq-ft-deg F, Water Absorption: 0 %, Water Vapor Permeability: 0.10 perm-in
Application | : | Air Conditioning, Ammonia, Chilled Water, Refrigeration, Cryogenic, Duct Wrap, Cod Water and Hot Water Plumbing Applications |
Density | : | 3 to 6 cu-ft/lb |
Facing Type | : | Self Seal Lap |
Flame Spread Index | : | 25 |
For Pipe Size | : | 4 in IPS |
Inside Diameter | : | 4-1/2 in |
Iron Pipe Size | : | 4 in |
Smoke Developed Index | : | 50 |
Sub Brand | : | Insul-Lock |
Thermal Conductivity | : | 0.235 to 0.258 Btu-in/hr-sq-ft-deg F |
Water Absorption | : | 0 % |
Water Vapor Permeability | : | 0.10 perm-in |