カート
No Products in the Cart
You'll find the right heat shrink tubing
at Denka Electron.
🧵
Small Lots Delivered cut to your desired length, starting from 1m
🚚
Short Lead Times From next day delivery to 2 months for custom-made products
💰
Low Cost UL certified products from ¥30 per meter (for standard lengths)
FEATURES Our Heat Shrink Tubing Strengths
High Quality
We provide products manufactured under strict quality control, including UL certified products. All products are RoHS2 compliant.
Extensive Lineup
Wide range of sizes from 1φ to over 100φ. Diverse variations including black, clear, and various colors.
Small Lot Orders
Purchase from 10 pieces of 1m. We deliver exactly what you need, quickly.
Custom Production Possible
We can also manufacture products tailored to your requirements, such as large diameter sizes and special colors.
LINEUP Product Lineup - All items are in stock
General Purpose
Small Diameter Heat Shrink Tubing THT
Supports 1φ to 10φ. Shrinks at relatively low temperatures for easy processing. Available in black and clear, ideal for automotive parts and small appliances.
Price: ¥880〜
View Details
Large Diameter
Large Diameter Heat Shrink Tubing THT
Supports 12φ to 100φ. For protecting large diameter wiring. Widely used in industrial applications such as busbar insulation.
Price: ¥1,199〜
View Details
UL Standard
UL Heat Shrink Tubing SZF2
UL certified product with excellent flame retardancy. Free from toxic bromine and chlorine flame retardants. For a wide range of applications including electronics, communications, and automotive.
Price: ¥281〜
View Details
Color Identification
UL Color Heat Shrink Tubing SZF2C
Available in 5 colors: blue, red, yellow, green, and gray. Ideal for wire identification. Significantly improves wiring efficiency for video equipment and multi-core cables.
Price: ¥1,375〜
View Details
Heat Resistant 200℃
High Temperature Heat Shrink Tubing VL
High-performance heat shrink tubing with 200℃ heat resistance. Ideal for use in high-temperature environments. Provides stable insulation performance even under harsh temperature conditions around engine compartments and industrial furnaces.
Price: ¥2,214〜
View Details
Waterproof
Waterproof Heat Shrink Tubing Series CC・CD・CF
Three types of waterproof heat shrink tubing to choose from according to your application. Lineup includes CC (1/3), CD (1/4), and CF (1/6) shrink ratios. Ideal for marine equipment and outdoor facilities.
Price: ¥226〜
View Details
MORE We can solve even more problems
Earth Color Tubing SZF2YG
Yellow-green bicolor for grounding. Co-extruded for abrasion resistance, allowing wires to be processed into ground wires. Reduces inventory and costs.
Click Here for Details
Waterproof Heat Shrink Tubing CC
High shrink ratio of 3:1 or more, ideal for objects with uneven surfaces. With adhesive for excellent drip-proof effect. For wiring protection in railway vehicles and construction machinery.
Click Here for Details
Reel Products (Black/White)
Reel-wound for convenient mass use. Available from 5m to 200m. White tubing is ideal for marking.
Learn moreUSE CASE Improve Cable Visibility
3 Ways to Improve Visibility
-
You can mark the tubes To more clearly identify wiring, you can mark characters and symbols directly on the tubes. This significantly simplifies maintenance and troubleshooting.
-
Transparent for content visibility (solder joint confirmation) By using transparent heat-shrink tubing, you can visually inspect the internal wiring and solder joint status even after shrinking. This is useful for quality control and safety checks.
-
You can color-code Utilizing a wide variety of colors, you can categorize and identify wiring by color. This contributes to increased efficiency in complex wiring tasks and helps prevent misconnections.
SPECIFICATIONS Product Specifications - Get the specifications you need quickly -
| Item | THT General Purpose |
SZF2 UL Standard |
CC Waterproof |
VL Heat Resistant |
|---|---|---|---|---|
| Material | Polyolefin | Polyolefin | Polyolefin | Fluoroelastomer |
| Shrink Start Temp. | 70℃ | 70℃ | 80℃ | 175℃ |
| Operating Temp. Range | -55℃〜105℃ | -55℃〜125℃ | -55℃〜110℃ | -55℃〜200℃ |
| Shrink Ratio | 2:1 | 2:1 | 3:1 | 2:1 |
| Standard | — | UL224 VW-1 | UL224 VW-1 | — |
| Details | View Details | View Details | View Details | View Details |
COMPANY About Denka Electron
Over 50 Years of Experience as a Specialist Manufacturer of Wiring Protection Materials
01
Over 50 Years of Experience
Since its establishment in 1970, we have continuously met the needs of the industry as a specialized manufacturer of wiring protection materials. We have a stable management base with 100 million yen in capital.
02
Head Office and Factory System
Our head office is located in Ginza, Tokyo, and our Hachioji factory manufactures high-quality Japanese products. We also have production bases in China, establishing a global supply system.
03
Diverse Product Range
We offer a wide range of wiring-related products, including shielded tubes, various tubes, and cable accessories, providing total support for our customers' problem-solving needs.
04
Sports Support and Social Contribution
Through our sponsorship activities in beach volleyball, track and field, and speed skating, we have strived to support athletes and contribute to society.
For Product Inquiries and Quotes
Our expert staff will provide thorough support, from selecting heat-shrink tubing to custom manufacturing.
Please feel free to contact us.
- Product selection consultation
- Sample provision
- Consultation for custom manufacturing
- Quotes for large-volume orders
