Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

TUBOLIT Polyethylene Straight Tube Insulation
TUBOLITPolyethylene Straight Tube Insulation

TUBOLIT Polyethylene Straight Tube Insulation

The TUBOLIT Pipe Insulation: Polyethylene is a slit, straight tube insulation in Black/Gray, with a 1/2 in thickness, 1 1/4 in ID, 6 ft length, and an R-Value of 2.8. It is Plenum Rated, making it suitable for use in…

SKU 3G-OTH-742053

Also listed as: DGS 12512 · DGS-12512

Brand
TUBOLIT
Item
Polyethylene Straight Tube Insulation
Category
Polyethylene Straight Tube Insulation
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TUBOLIT
Manufacturer Part Number
DGS12512
Type
Slit, Black/Gray
Lg
6 ft
ID
1 1/4 in
Color
Black/Gray
Thick
1/2 in
R-Value
2.8
Plenum Rating
Plenum Rated

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

TUBOLIT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TUBOLIT Pipe Insulation: Polyethylene is a slit, straight tube insulation in Black/Gray, with a 1/2 in thickness, 1 1/4 in ID, 6 ft length, and an R-Value of 2.8. It is Plenum Rated, making it suitable for use in air-handling spaces. 3G Electric interprets this demand and delivers genuine industrial supplies across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is TUBOLIT polyethylene pipe insulation used for?

TUBOLIT polyethylene pipe insulation is used to reduce heat loss or gain on plumbing and HVAC pipes. Its slit design allows easy installation on existing pipes. The Plenum Rated version is suitable for air-handling spaces such as ductwork plenums, meeting fire safety requirements in commercial buildings.

What are the specifications of TUBOLIT DGS12512 pipe insulation?

The TUBOLIT DGS12512 is a slit polyethylene straight tube insulation with a 1/2 in thickness, 1 1/4 in ID, 6 ft length, and an R-Value of 2.8. It is Plenum Rated and comes in Black/Gray. This insulation is designed for thermal efficiency and fire safety in air-handling spaces.

Where to buy TUBOLIT pipe insulation worldwide?

3G Electric supplies TUBOLIT pipe insulation worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order the DGS12512 or other genuine TUBOLIT insulation products for your project.

How to install TUBOLIT slit pipe insulation?

To install TUBOLIT slit pipe insulation, open the pre-cut slit along the length and wrap it around the pipe. Ensure the insulation fits snugly over the pipe surface. For Plenum Rated applications, verify local codes. Use compatible adhesive or tape on seams to maintain thermal performance and prevent moisture ingress.

TUBOLIT Products

3G Electric supplies TUBOLIT polyethylene straight tube insulation. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from TUBOLIT

View all TUBOLIT parts
This polyethylene straight tube insulation is designed for thermal insulation of pipes in HVAC and plumbing systems. With a 7/8 in inner diameter and 3/4 in thickness, it fits standard copper or steel pipes. The semi-slit construction allows easy installation on existing lines. Plenum rated for use in air-handling spaces such as ductwork plenums and return-air ceilings
TUBOLIT
This polyethylene straight tube insulation is designed for thermal insulation of pipes in HVAC and plumbing systems. With a 7/8 in inner diameter and 3/4 in thickness, it fits standard copper or steel pipes. The semi-slit construction allows easy installation on existing lines. Plenum rated for use in air-handling spaces such as ductwork plenums and return-air ceilings
Slit polyethylene pipe insulation with 1 in inner diameter, 1 in wall thickness, and 6 ft length. Provides an R-Value of 6.4. White finish. Plenum rated for use in air-handling spaces. Used to reduce heat loss or gain on plumbing and HVAC lines and to prevent condensation
TUBOLIT
Slit polyethylene pipe insulation with 1 in inner diameter, 1 in wall thickness, and 6 ft length. Provides an R-Value of 6.4. White finish. Plenum rated for use in air-handling spaces. Used to reduce heat loss or gain on plumbing and HVAC lines and to prevent condensation
Slit polyethylene pipe insulation with 3/4 in inner diameter, 1 in thickness, and 6 ft length. Provides R-Value of 7.1. White finish. Plenum rated for use in air-handling spaces. Suitable for insulating pipes in HVAC and plumbing systems to reduce heat loss and prevent condensation
TUBOLIT
Slit polyethylene pipe insulation with 3/4 in inner diameter, 1 in thickness, and 6 ft length. Provides R-Value of 7.1. White finish. Plenum rated for use in air-handling spaces. Suitable for insulating pipes in HVAC and plumbing systems to reduce heat loss and prevent condensation
Slit polyethylene pipe insulation with 2-7/8 in inside diameter, 1 in thickness, and 6 ft length. Provides R-Value of 5 for thermal efficiency. Black/gray color. Plenum rated for use in air-handling spaces. Suitable for insulating chilled and hot water pipes in commercial HVAC systems
TUBOLIT
Slit polyethylene pipe insulation with 2-7/8 in inside diameter, 1 in thickness, and 6 ft length. Provides R-Value of 5 for thermal efficiency. Black/gray color. Plenum rated for use in air-handling spaces. Suitable for insulating chilled and hot water pipes in commercial HVAC systems
This polyethylene tube insulation is slit with adhesive for easy installation on pipes. With a 3/8 in thickness and 2 5/8 in ID, it provides an R-Value of 1.7. Plenum rated, it is suitable for use in air-handling spaces to reduce heat loss and prevent condensation
TUBOLIT
This polyethylene tube insulation is slit with adhesive for easy installation on pipes. With a 3/8 in thickness and 2 5/8 in ID, it provides an R-Value of 1.7. Plenum rated, it is suitable for use in air-handling spaces to reduce heat loss and prevent condensation
Polyethylene straight tube insulation with a slit-and-adhesive closure for easy installation on existing pipes. Designed to reduce heat loss or gain, prevent condensation, and provide energy savings on plumbing and HVAC lines. Plenum rated for use in air-handling spaces. ID: 3/8 in, thickness: 1/2 in, length: 6 ft, R-value: 3.6
TUBOLIT
Polyethylene straight tube insulation with a slit-and-adhesive closure for easy installation on existing pipes. Designed to reduce heat loss or gain, prevent condensation, and provide energy savings on plumbing and HVAC lines. Plenum rated for use in air-handling spaces. ID: 3/8 in, thickness: 1/2 in, length: 6 ft, R-value: 3.6
Polyethylene straight tube insulation with slit and adhesive closure. Inner diameter 3/8 in, thickness 3/8 in, length 6 ft, R-Value 2.5. Plenum rated for use in air-handling spaces. Used to insulate pipes in HVAC and plumbing systems, reducing heat loss and preventing condensation
TUBOLIT
Polyethylene straight tube insulation with slit and adhesive closure. Inner diameter 3/8 in, thickness 3/8 in, length 6 ft, R-Value 2.5. Plenum rated for use in air-handling spaces. Used to insulate pipes in HVAC and plumbing systems, reducing heat loss and preventing condensation
Polyethylene straight tube insulation with a slit and adhesive closure. Designed for thermal insulation of pipes in HVAC and plumbing systems, reducing heat loss or gain and preventing condensation. Plenum rated for use in air-handling spaces. ID: 5/8 in, thickness: 3/4 in, length: 6 ft, R-Value: 5.2
TUBOLIT
Polyethylene straight tube insulation with a slit and adhesive closure. Designed for thermal insulation of pipes in HVAC and plumbing systems, reducing heat loss or gain and preventing condensation. Plenum rated for use in air-handling spaces. ID: 5/8 in, thickness: 3/4 in, length: 6 ft, R-Value: 5.2