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K-Flex Insul-Sheet® Closed cell Rubber Insulation Rolls

by K-Flex
Original price $ 635.00 - Original price $ 710.00
Original price
$ 635.00
$ 635.00 - $ 710.00
Current price $ 635.00

  •  1/2" x 4' x 70'
  • 3/4" x 4' x 50'
  • 1" x 4' x 35'

 

K-Flex Insul-Sheet® Closed-Cell Rubber Insulation Rolls – Flexible, Durable, and Energy Efficient.

The K-Flex
Insul-Sheet® Closed-Cell Rubber Insulation Rolls are premium-quality, flexible elastomeric sheet insulation solutions designed to conserve energy, prevent condensation, and provide superior thermal protection for large pipes, ducts, tanks, vessels, and equipment.

Its innovative closed-cell structure delivers exceptional thermal performance with a k-value of 0.245 at 75°F, while its water vapor transmission rate (WVT) of 0.03 perm-in ensures excellent resistance to moisture penetration.

Engineered for use across a wide temperature range (-297°F to +220°F), this insulation is perfect for demanding industrial, commercial, or residential applications. 

Unmatched Features of K-Flex
Insul-Sheet® Insulation Rolls: Flexible and Durable Design: The closed-cell elastomeric construction ensures flexibility while maintaining durability for long-lasting performance. Double-Sided Protective Skin: A tough, easy-to-clean protective skin on both sides resists dirt, moisture, and wear.

Either side can face outward, reducing waste if one surface gets damaged. Exceptional Thermal and Moisture Protection: Minimize heat loss or gain while effectively preventing condensation with its advanced thermal properties.

EPA-Approved Antimicrobial Protection: Built-in antimicrobial agent guards against mold, fungi, and bacterial growth, ensuring safe and hygienic use. 

Sustainability Certified:

Insul-Sheet is GREENGUARD-certified for indoor air quality under the Children and Schools classification, and ASTM E84-rated (25/50) for fire safety up to 2” thickness.

Temperature Range: Operates effectively between -297°F and +220°F.

Thermal Properties: k-value of 0.245 at 75°F, WVT of 0.03 perm-in.

Material: Non-porous, non-fibrous, closed-cell elastomeric structure with antimicrobial protection.

Data Sheet

Looking for something a little smaller? Link to Closed Cell Rubber Sheets

Customer Reviews

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D
David Hamborg
K-flex insulation

Item was exactly what I wanted and was shipped very fast, extremely happy with the results