Closed Cells Flexible Elastomeric Foam
K-FLEX® LS is a flexible, closed-cell elastomeric 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 75F and wvt of 0.03 perm-in) that protect against moisture penetration in applications within a -297°F to +220°F temperature range.
K-FLEX® LS is widely used in the commercial and industrial markets for its cold weather flexibility, durable skin surface, exacting manufacturing tolerances and lasting performance. K-FLEX® LS Tube 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® LS Tube is GREENGUARD® certified under the Children and Schools classification, is approved through supervision by the Factory Mutual Research Corporation, and is 25/50-rated up to 2" wall thickness when tested to ASTM E 84 standards.
|Maximum service temperature
Self adhesive pipes
|Minimum service temperature||-165°C||For industrial applications,
product can be applied down to -198°C;
for applications below -40°C please contact
our technical department
Thermal conductivity [W/(m K)]
|Water absorption (EN 13472)||<0.1 %|
|Leachable chlorides (EN 13468)||<500 ppm|
|Ph (EN 13468)||Neutral (7±1)|
|Reaction to fire (EN13501)||B - s3, d0||Sheets, self adhesive sheets 3 to 50mm, 3mm tapes|
|BL - s2, d0||Tubes|
|Dimensional tolerances||as per EN14304|
L’ISOLANTE K-FLEX reserves the right to change data and technical requirements without notice.