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K-FLEX USA Thermal Insulation Sheet: Sheet, 3/4 in Thick, 3 ft x 4 ft, Buna-N Rubber - Halogen-Free Buna-N Insulation Sheets
K-FLEX USAHalogen-Free Buna-N Insulation Sheets

K-FLEX USA Thermal Insulation Sheet: Sheet, 3/4 in Thick, 3 ft x 4 ft, Buna-N Rubber

The K-FLEX USA Halogen-Free Buna-N Insulation Sheet (SKU 818H56) is a 3 ft x 4 ft, 3/4 in thick, green rubber sheet with a 2.75 R-Value. It features a self-adhesive backing and is plenum rated, making it suitable for…

SKU 3G-OTH-649645

Brand
K-FLEX USA
Item
Thermal Insulation Sheet: Sheet, 3/4 in Thick, 3 ft x 4 ft, Buna-N Rubber
Category
Halogen-Free Buna-N Insulation Sheets
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Technical Specifications

K-FLEX USA
Manufacturer Part Number
6RSHFG3X4068
Type
3 ft x 4 ft, Buna-N Rubber, Green
Color
Green
Thick
3/4 in
R-Value
2.75
Backing Type
Adhesive
Plenum Rating
Plenum Rated
Self-Adhesive Backing
Yes
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K-FLEX USA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The K-FLEX USA Halogen-Free Buna-N Insulation Sheet (SKU 818H56) is a 3 ft x 4 ft, 3/4 in thick, green rubber sheet with a 2.75 R-Value. It features a self-adhesive backing and is plenum rated, making it suitable for use in air-handling spaces.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a K-FLEX USA Halogen-Free Buna-N Insulation Sheet used for?

This K-FLEX USA insulation sheet is used for thermal insulation in HVAC and mechanical systems, especially in air-handling spaces. Its plenum rating and self-adhesive backing simplify installation on ductwork, pipes, and equipment to reduce energy loss and prevent condensation.

What are the specifications of the K-FLEX USA 6RSHFG3X4068 insulation sheet?

The K-FLEX USA 6RSHFG3X4068 is a 3 ft x 4 ft, 3/4 in thick Buna-N rubber sheet with a 2.75 R-Value. It has a green color, self-adhesive backing, and is plenum rated for use in air-handling spaces. It is halogen-free for improved fire safety.

Where to buy K-FLEX USA insulation sheets worldwide?

3G Electric supplies K-FLEX USA insulation sheets worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this plenum-rated, self-adhesive Buna-N sheet to your facility. Contact us for pricing and lead time.

How to install a self-adhesive K-FLEX USA insulation sheet?

Ensure the surface is clean, dry, and free of oil or dust. Peel the release liner from the adhesive backing and press the K-FLEX USA sheet firmly onto the substrate. For best adhesion, apply at temperatures above 50 °F and roll the sheet to eliminate air pockets.

K-FLEX USA Products

3G Electric supplies K-FLEX USA halogen-free buna-n insulation sheets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Thermal Insulation Roll: Roll, 1/2 in Thick, 4 ft x 70 ft, Buna-N Rubber, 1.85 R-Value, Green (MPN 6RSHFG048070). Key specifications — Color: Green; Self-Adhesive Backing: Yes; Backing Type: Adhesive; Plenum Rating: Plenum Rated.
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Insulation Sheet: Sheet, 1 in Thick, 3 ft x 4 ft, Buna-N Rubber, 4 R-Value, Green, Adhesive Backing (MPN 6RSHF3X4100). Key specifications — Color: Green; Self-Adhesive Backing: No; Backing Type: Adhesive; Plenum Rating: Plenum Rated.
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Insulation Sheet: Sheet, 1 in Thick, 3 ft x 4 ft, Buna-N Rubber, 4 R-Value, Green, Adhesive Backing (MPN 6RSHF3X4100). Key specifications — Color: Green; Self-Adhesive Backing: No; Backing Type: Adhesive; Plenum Rating: Plenum Rated.
Insulation Sheet: Sheet, 3/4 in Thick, 3 ft x 4 ft, Buna-N Rubber, 3 R-Value, Green (MPN 6RSHF3X4068). Key specifications — Color: Green; Self-Adhesive Backing: No; Backing Type: Adhesive; Plenum Rating: Plenum Rated.
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Insulation Sheet: Sheet, 3/4 in Thick, 3 ft x 4 ft, Buna-N Rubber, 3 R-Value, Green (MPN 6RSHF3X4068). Key specifications — Color: Green; Self-Adhesive Backing: No; Backing Type: Adhesive; Plenum Rating: Plenum Rated.
Thermal Insulation Roll: Roll, 1/2 in Thick, 4 ft x 70 ft, Buna-N Rubber, 1.85 R-Value, Green (MPN 6RSHF048070). Key specifications — Color: Green; Backing Type: Plain; Plenum Rating: Plenum Rated.
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Thermal Insulation Roll: Roll, 1/2 in Thick, 4 ft x 70 ft, Buna-N Rubber, 1.85 R-Value, Green (MPN 6RSHF048070). Key specifications — Color: Green; Backing Type: Plain; Plenum Rating: Plenum Rated.
Thermal Insulation Roll: Roll, 1 in Thick, 4 ft x 35 ft, Buna-N Rubber, 3.75 R-Value, Green (MPN 6RSHFG100035). Key specifications — Color: Green; Self-Adhesive Backing: Yes; Backing Type: Adhesive; Plenum Rating: Non-Plenum Rated.
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Thermal Insulation Roll: Roll, 1 in Thick, 4 ft x 35 ft, Buna-N Rubber, 3.75 R-Value, Green (MPN 6RSHFG100035). Key specifications — Color: Green; Self-Adhesive Backing: Yes; Backing Type: Adhesive; Plenum Rating: Non-Plenum Rated.
Insulation Sheet: Sheet, 1/2 in Thick, 3 ft x 4 ft, Buna-N Rubber, 2 R-Value, Green, Plain Backing (MPN 6RSHF3X4048). Key specifications — Color: Green; Self-Adhesive Backing: No; Backing Type: Plain; Plenum Rating: Plenum Rated.
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Insulation Sheet: Sheet, 1/2 in Thick, 3 ft x 4 ft, Buna-N Rubber, 2 R-Value, Green, Plain Backing (MPN 6RSHF3X4048). Key specifications — Color: Green; Self-Adhesive Backing: No; Backing Type: Plain; Plenum Rating: Plenum Rated.
Thermal Insulation Sheet: Sheet, 1 in Thick, 3 ft x 4 ft, Buna-N Rubber, 3.75 R-Value, Green (MPN 6RSHFG3X4100). Key specifications — Color: Green; Self-Adhesive Backing: Yes; Backing Type: Adhesive; Plenum Rating: Non-Plenum Rated.
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Thermal Insulation Sheet: Sheet, 1 in Thick, 3 ft x 4 ft, Buna-N Rubber, 3.75 R-Value, Green (MPN 6RSHFG3X4100). Key specifications — Color: Green; Self-Adhesive Backing: Yes; Backing Type: Adhesive; Plenum Rating: Non-Plenum Rated.
Thermal Insulation Roll: Roll, 3/4 in Thick, 4 ft x 50 ft, Buna-N Rubber, 2.75 R-Value, Green (MPN 6RSHF068050). Key specifications — Color: Green; Backing Type: Plain; Plenum Rating: Plenum Rated.
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Thermal Insulation Roll: Roll, 3/4 in Thick, 4 ft x 50 ft, Buna-N Rubber, 2.75 R-Value, Green (MPN 6RSHF068050). Key specifications — Color: Green; Backing Type: Plain; Plenum Rating: Plenum Rated.