LTK Insulation Blankets, Jackets & Covers
Product Description
LTK Insulation Jackets are low cost, high value, quality made condensation control, proudly made in the U.S.A. Condensation control with a one piece, removable, reusable insulation jacket, constructed with 1 ½”, ¾ # density fiberglass insulation sandwiched between spunbond PP/IIdpe medical grade perm rated fabric. Seams sewn double stitched with d-20 polyester thread. End seals maintained by ½” elastic cord gather sewn. Units are easy to install and remove with ¾” Velcro™ closures. Standard-white/custom sizes available.
Download the LTK Insulation Jacket Technical Spec Sheet

ASTM E136 accepted for Commercial, Institutional, Industrial and Residential project in North America
Benefits of the LTK Insulation Jackets & Covers
- No loose fibers
- No tools necessary
- Reusable
- Easily replaceable part, if lost or damaged
- Fits multiple valve assemblies by multiple manufacturer’s
- Prevents condensation and potential water damage
- Easy to Install & Remove with Velcro ™ closures
- Ready to use out of the box -no fabrication cost
Uses for the LTK Insulation Jackets & Covers
- Balance valve assemblies
- Water meters
- Flex connections
- Coupled connections
- In-line pipe apparatuses subject to condensation
ASTM E136 accepted for Commercial, Institutional, Industrial and Residential projects in North America
For Engineers
Thermal Efficiency of Insert
ASTM C518 75° F
K .3
Operating Temperature Limits
- Spunbond PP/IIdpe up to 200° F (93° C)
- Insert 0° to 450°F (-18°C to 232°C)
- Flame spread 25 or less
- Fire/Smoke Performance ASTM E84
- Flame Spread Index <25
- Smoke Development Index <50
Physical Properties of spunbond PP/IIdpe
- Total basis weight ASTM D3 776-90 2oz/yd2
- Thickness ASTM D177-75 1.5 mils
- Water Vapor Transmission ASTM E96 0.01 perm 37.8°C/100°F-RH/100%
- Tearing Strength Trapezoid Cmd/cd ASTM D1117-80 7/5lbs
*Patent pending
