2: 1 Single Wall Heat Shrink Tube Roll - Trusted Quality From Dongguan

• Customization: Available
• Certification: RoHS
• Color: Black
• Model NO.: Single Wall Heat Shrink Tube
• IP Rating: N/M
• Usage: Optical Cable, Lighting Decoration, Earphone Line, Electric Wire, DVI Line, HDMI Cable, Automobile Wire Harness
• Material: Radiation Modified Polyolefin
• Type: Heat Shrinkable
• Selling Units: Roll/Reel
• Place of Origin: Dongguan,China
• Product Name: Single Wall Heat Shrink Tube
• Single Package Size: 46X46X31cm
• Environmental Protection Standard: RoHS
• Transport Package: Carton Packages
• Specification: φ 0.5mm~250mm
• Trademark: Zhonghe
• Origin: China
• HS Code: 391732
• Production Capacity: 365000000m/Year
• Package Size: 50.00cm * 50.00cm * 35.00cm
• Package Gross Weight: 15.000kg

Product Description

Heat Shrink Tube

2:1 Heat Shrink Tubing - Your Reliable Solution for Electrical Cable Management

Heat shrink tubeAn epitome of innovation, the heat shrink tube-also known as heat shrinkable tubing-is meticulously engineered from state-of-the-art polymer materials. Its standout capability to snugly conform around objects upon heating sets it apart. With a commitment to excellence, Dongguan Zhonghe Electronics Co., Ltd. utilizes superior polyolefin, fluoroplastic, silicone rubber, and polyester. Each material endows our heat shrink tubes with exceptional properties, meeting the stringent needs of various industries with aplomb.

Table 1: Performance Characteristics of HF Flame Retardant Heat Shrink Tube

Property					Testing Method			Performance index
Physical property	Tensile strength/MPa			GB/T1040			≥10.4
	Elongation at break/%			GB/T1040			≥200
	Tensile strength after thermal aging/MPa			UL224;158ºC×168hr			≥7.3
	Elongation at break after thermal aging/%			UL224;158ºC×168hr			≥100
	Heat shock resistance			UL224;250ºC×4hr			Not sticky, non-cracked
	Cold bending resistance			UL224;-30ºC×1hr			non-cracked
Electrical performance	Withstand voltage	300V	UL224			1500V,1min no breakdown
		600V	UL224			2500V,1min no breakdown
	Breakdown strength/KV/mm			GB/T1408			≥15
	Volume resistivity/Ω•cm			GB/T1410			≥1×10^14
Chemical property	Copper stability			UL224;158ºC×168hr			PASS
	Corrosion resistance			UL224;158ºC×168hr			PASS
	Flame retardancy			UL224			☆

Note: ☆ signifies areas for enhancement in flame retardancy for yellow and white, while the transparent variant lacks flame-retardant attributes.

Table 2: Product Dimensions of H-CB Tube

(HF Flame Retardant Thin Wall Heat Shrinkable Tube)

Size (mm)	Preshrink Size(mm)		Size after Shrinkag(mm)		Pack	Range of Application   (mm)
	Inter Diameter	Wall Thickness	Inter Diameter	Wall Thickness
Φ0.6CB	0.9±0.2	0.13±0.05	≤0.40	0.20±0.10	200	0.4~0.7
Φ0.8CB	1.1±0.2	0.13±0.05	≤0.50	0.20±0.10	200	0.6~0.8
Φ1.0CB	1.40±0.2	0.13±0.05	≤0.65	0.20±0.10	200	0.7~1.0
Φ1.5CB	1.90±0.2	0.13±0.05	≤0.85	0.20±0.10	200	0.9~1.4
Φ2.0CB	2.40±0.2	0.13±0.05	≤1.00	0.22±0.10	200	1.1~1.8
Φ2.5CB	2.90±0.2	0.13±0.05	≤1.30	0.25±0.10	200	1.4~2.3
Φ3.0CB	3.40±0.2	0.13±0.05	≤1.50	0.28±0.10	200	1.6~2.7
Φ3.5CB	3.90±0.2	0.13±0.05	≤1.80	0.28±0.10	200	1.9~3.2
Φ4.0CB	4.40±0.2	0.15±0.05	≤2.00	0.30±0.10	200	2.1~3.6
Φ4.5CB	4.90±0.2	0.15±0.05	≤2.30	0.30±0.10	100	2.4~4.0
Φ5.0CB	5.50±0.2	0.15±0.05	≤2.5	0.32±0.10	100	2.6~4.5
Φ6.0CB	6.50±0.2	0.15±0.05	≤3.0	0.32±0.10	100	3.1~5.4
Φ7CB	7.50±0.3	0.15±0.05	≤3.5	0.32±0.10	200	3.7~6.3
Φ8CB	8.50±0.3	0.15±0.05	≤4.0	0.32±0.10	200	4.2~7.2
Φ9CB	9.50±0.3	0.15±0.05	≤4.5	0.35±0.10	200	4.7~8.0
Φ10CB	10.5±0.3	0.15±0.05	≤5.0	0.35±0.10	200	5.2~9.0
Φ11CB	11.5±0.3	0.18±0.05	≤5.5	0.40±0.10	200	5.7~10.0
Φ12CB	12.5±0.3	0.20±0.05	≤6.0	0.40±0.10	200	6.2~11.0
Φ13CB	13.5±0.3	0.20±0.05	≤6.5	0.40±0.10	200	6.7~12.0
Φ14CB	14.5±0.3	0.20±0.05	≤7.0	0.40±0.10	200	7.3~13.0
Φ15CB	15.5±0.4	0.20±0.05	≤7.5	0.40±0.10	200	7.8~14.0
Φ16CB	16.5±0.4	0.22±0.05	≤8.0	0.40±0.10	200	8.3~15.0
Φ17CB	17.5±0.4	0.22±0.05	≤8.5	0.40±0.10	200	8.8~16.0
Φ18CB	18.5±0.4	0.22±0.05	≤9.0	0.42±0.10	200	9.3~17.0
Φ20CB	20.5±0.5	0.25±0.05	≤10.0	0.45±0.10	200	10.5~19.0
Φ22CB	22.5±0.5	0.25±0.05	≤11.0	0.45±0.10	200	11.5~20.5
Φ25CB	25.5±0.5	0.25±0.05	≤12.5	0.45±0.10	100	13.0~24.0
Φ28CB	28.5±0.5	0.30±0.08	≤14.0	0.60±0.10	100	14.5~27.0

Table 3 Product Dimensions for H Tube (HF Flame Retardant Heat Shrink Tube)

Size (mm)	Preshrink Size (mm)			Size after Shrinkag(mm)		Old packaging	New packaging	Range of Application    (mm)
	Inter Diameter	Wall Thickness		Max Inter Diameter	Wall Thickness	Meter/Roll
Φ0.5	0.8±0.2	0.18±0.05		≤0.30	0.33±0.10	400	400	0.3~0.6
Φ0.6	0.9±0.2	0.18±0.05		≤0.40	0.33±0.10	200	400	0.4~0.7
Φ0.8	1.1±0.2	0.18±0.05		≤0.50	0.33±0.10	200	400	0.6~0.8
Φ1.0	1.5±0.2	0.20±0.05		≤0.65	0.36±0.10	200	400	0.75~0.9
Φ1.5	2.0±0.2	0.20±0.05		≤0.85	0.36±0.10	200	400	0.95~1.4
Φ2.0	2.5±0.2	0.20±0.05		≤1.00	0.45±0.10	200	400	1.1~1.8
Φ2.5	3.0±0.2	0.20±0.05		≤1.30	0.45±0.10	200	400	1.35~2.3
Φ3.0	3.5±0.2	0.20±0.05		≤1.50	0.45±0.10	200	400	1.6~2.7
Φ3.5	4.0±0.2	0.23±0.05		≤1.80	0.45±0.10	200	400	1.85~3.2
Φ4.0	4.7±0.2	0.25±0.05		≤2.00	0.45±0.10	200	400	2.1~3.6
Φ4.5	5.0±0.2	0.28±0.05		≤2.30	0.56±0.10	100	200	2.35~4.0
Φ5.0	5.5±0.2	0.28±0.05		≤2.50	0.56±0.10	100	200	2.6~4.5
Φ5.5	6.0±0.2	0.28±0.05		≤2.80	0.56±0.10	100	200	2.9~5.0
Φ6.0	6.5±0.2	0.28±0.05		≤3.00	0.56±0.10	100	200	3.1~5.4
Φ7.0	7.5±0.3	0.30±0.05		≤3.50	0.56±0.10	100	100	3.7~6.3
Φ8.0	8.5±0.3	0.30±0.05		≤4.00	0.56±0.10	100	100	4.2~7.2
Φ9.0	9.5±0.3	0.30±0.08		≤4.50	0.56±0.10	100	100	4.7~8.0
Φ10	10.5±0.3	0.30±0.08		≤5.00	0.56±0.10	100	100	5.2~9.0
Φ11	11.5±0.3	0.30±0.08		≤5.50	0.56±0.10	100	100	5.7~10
Φ12	12.5±0.3	0.30±0.08		≤6.00	0.56±0.10	100	100	6.2~11
Φ13	13.5±0.3	0.35±0.10		≤6.50	0.56±0.10	100	100	6.7~12
Φ14	14.5±0.3	0.35±0.10		≤7.00	0.70±0.10	100	100	7.3~13
Φ15	15.5±0.4	0.35±0.10		≤7.50	0.70±0.10	100	100	7.8~14
Φ16	16.5±0.4	0.35±0.10		≤8.00	0.70±0.10	100	100	8.3~15
Φ17	17.5±0.4	0.35±0.10		≤8.50	0.70±0.10	100	100	8.8~16
Φ18	19.0±0.5	0.35±0.10		≤9.00	0.70±0.10	100	100	9.3~17
Φ20	22.0±0.5	0.40±0.12		≤10.00	0.83±0.15	100	100	10.4~19
Φ22	24.0±0.5	0.40±0.12		≤11.00	0.83±0.15	100	100	11.4~21
Φ25	26.0±0.5	0.45±0.12		≤12.50	0.90±0.15	50	50	12.8~24
Φ28	29.0±0.5	0.45±0.12		≤14.00	0.90±0.15	50	50	14.4~29
Φ30	31.5±1.0	0.45±0.12		≤15.00	1.00±0.15	50	50	16~29
Φ35	36.5±1.0	0.45±0.12		≤17.50	1.00±0.15	50	50	18~34
Φ40	41.5±1.0	0.50±0.15		≤20.00	1.00±0.15	50	50	21~39
Φ45	46.5±1.0		0.50±0.15	≤22.5	1.00±0.20	25	25	23.5~44
Φ50	≥50		0.50±0.15	≤25.0	1.00±0.20	25	25	26~49
Φ60	≥60		0.60±0.15	≤30.0	1.30±0.25	25	25	35-55
Φ70	≥70		0.65±0.15	≤36.0	1.30±0.25	25	25	40-65
Φ80	≥80		0.70±0.18	≤41.0	1.46±0.30	25	25	45-75
Φ90	≥90		0.70±0.18	≤46.0	1.46±0.30	25	25	50-88

Note: For specifications Φ30 and above, default to the G tube, adhering to the EU RoHS2.0 (2011/65/EU) standard for environmental performance.

1. Operating Conditions

1.1 Suitable for continuous use within an ambient temperature range of -55°C to 125°C.

1.2 Exhibits resilience when used in prolonged acidic and alkaline conditions.

1.3 Ideal for extended use under stringent environmental protection mandates.

2. Appearance Requirements

2.1 Ensures a flawless surface, devoid of noticeable scratches, irregularities, or bamboo-joint-like defects.

2.2 The surface maintains a smooth finish, free from oil stains and dust accumulation.

2.3 Features precise printing with no ghosting, excess ink, incomplete prints, or slippage.

3. Heat Shrinkage Performance

3.1 Initial shrinkage activates at 70°C; fully shrinks at a temperature of 125°C.

Compliant with UL224 standards, the complete shrinkage occurs at 200°C within 3 minutes.

3.2 Limits longitudinal shrinkage rate to within ±5%.

4. Performance Characteristics of Materials

Material physical and chemical attributes conform to the specifications outlined in Table 1.

5. Product Dimensions

Dimensions for halogen-free flame-retardant thin-wall heat-shrinkable sleeves align with the specifications in Table 2.

Dimensions for halogen-free flame-retardant heat-shrinkable sleeves adhere to the guidelines in Table 3.

6. Colors

Standard hues include black, red, blue, yellow, green, and white. Custom colors like purple, gray, brown, etc., are available per client specifications.

7. Usage Method

To ensure optimal performance of the heat-shrinkable sleeve, using a forced-air, constant-temperature oven is essential. The shrinkage temperature must be precisely calibrated at 125°C. Keep in mind, when placing the heat-shrinkable sleeve in the oven, the temperature might initially dip. It requires time to stabilize at the desired setting. Equally, the sleeve itself needs time to achieve full shrinkage through the oven's hot air circulation. Thus, for a perfectly-shrunken result, ensure the oven's actual temperature reaches and maintains the set level for approximately 3 minutes.

8. Application Field
8.1 Providing impeccable insulation protection for internal wiring in electronics, ensuring safe and efficient operation.
8.2 Insulation protection for electronics internal wiring
8.3 Offering superior waterproof and dust-proof solutions for safeguarding communication cables.
8.4 Essential protection for household wire connections, enhancing home safety and reliability.
8.5 Innovative materials for crafting exquisite DIY jewelry pieces.

Company Profile

Dongguan Zhonghe Electronics Co., Ltd. is a pioneering and cutting-edge enterprise specializing in the development, production, and sales of high-performance polymer-modified protective materials. With a commitment to excellence, we offer comprehensive one-stop solutions to meet diverse needs. Established in 2010, our headquarters are strategically located in Qingxi Town, Dongguan City. In 2020, we expanded our capabilities by opening a branch factory in Jiangsu, boasting a vast construction area exceeding 15,000 square meters.
Embodying a philosophy of Unity and Win-Win Cooperation, Dongguan Zhonghe Electronics Co., Ltd. is dedicated to our mission: 'Escorting the Internet of Things.' We are passionate about creating immense value and joy for our esteemed clients. We enthusiastically invite both domestic and international customers to visit our company and engage in fruitful negotiations.

We are proud to serve an extensive clientele, reaching 102 countries globally, with a customer base exceeding 3,000. Our annually produced protective sleeves boast the capability to encircle the earth thrice, with a remarkable 60 million meters dedicated to the automotive sector. As a trusted supplier, we are a preferred partner for numerous automobile OEMs and esteemed global companies.

Certifications

Zhonghe Electronics stands as a beacon of trust and excellence, proudly bearing the ISO9001, IATF16949 quality management, and ISO14001 environmental management certifications. Our production is seamlessly managed with the state-of-the-art MES system, ensuring unmatched product consistency and achieving an impressive 5% reduction in loss compared to peers in the industry. Anchored by a dynamic and professional R&D team, our innovation is further underscored by 5 prestigious invention patents and 18 utility model patents. With an unwavering commitment to progress, we develop 3-5 pioneering products annually, tailored meticulously to cater to our customers' evolving needs.

Exhibition & Our Partners

Packaging & Shipping

 

01 : Why choose us?
A: 1. Experience the confidence of partnering with industry experts boasting over 15 years of dedicated experience, ensuring you receive exceptional quality and innovation!
2. Unleash the potential of your ideas with our formidable research and development team, skilled in crafting and tailoring products precisely to meet your unique specifications and desires!
3. Our elite sales team is devoted to delivering unmatched service and support, making your satisfaction our top priority!

02 : What's the MOQ for your production?
A: We are versatile and welcome orders of any size, whether grand or modest. Reach out to us for more personalized details.

03: Can I expect to get the sample? How long can I expect to get it?
A: Absolutely, you can receive complimentary samples for your testing pleasure. Expect them at your doorstep in as little as 4-6 days!
Delivery time depends on your location and chosen courier service.

04 : Can you do the design for us?
A: Certainly, as a leading manufacturer, we have the capabilities to craft bespoke designs tailored just for you.

05 : What's your payment term?
A: Secure your order with a 30% T/T Deposit and settle the balance before shipment to ensure a smooth transaction.

06 : What's the list of certificates you hold?
A: Our commitment to quality is evidenced by our certifications, including IATF16949, RoHS, CE, EN45545 Test Report, and ELV Test Report, reflecting our adherence to global standards.