Premium Quality Single Wall Heat Shrink Tube - Roll From Dongguan, China

• 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 for Electrical Cable Management

Heat shrink tubeThis exceptional product, known as heat shrinkable tubing, is a marvel of modern engineering crafted from advanced polymer materials. Distinguished by its unique ability to conform snugly around objects when exposed to heat, it epitomizes reliability and performance. At Dongguan Zhonghe Electronics Co., Ltd, our heat shrink tubes are expertly manufactured using top-tier polyolefin, fluoroplastic, silicone rubber, and polyester. Each material imparts distinct and remarkable qualities to the tubing, allowing our heat shrink tubes to adeptly fulfill the diverse and rigorous requirements of various industries.

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			☆

Important Note: ☆ indicates that the flame retardant performance in yellow and white requires enhancement, while the transparent heat shrink tube is non-flame retardant.

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 Applicable 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: Φ30 and above specification products default to G tube, adhering to the environmental performance standards compliant with EU RoHS2.0 (2011/65/EU standard).

1. Operating Conditions

1.1 This product ensures continuous performance in ambient temperatures ranging from a brisk -55°C to a warm 125°C, offering reliability across extremes.

1.2 Designed to withstand prolonged use in both highly acidic and alkaline environments, showcasing exceptional durability.

1.3 Engineered to excel under stringent environmental protection requirements, promising sustained performance.

2. Appearance Requirements

2.1 The product surface must remain pristine, free from visible scratches, uneven textures, or bamboo-joint-like anomalies.

2.2 The exterior finish must be flawlessly smooth, devoid of any oil stains, and resistant to dust buildup.

2.3 We ensure impeccable printing quality with no ghosting, excess ink, incomplete prints, or slippage, offering a polished finish.

3. Heat Shrinkage Performance

3.1 Shrinkage begins at a mild 70°C, achieving complete conformity at 125°C, ensuring a perfect fit around any encased item.

Complying with UL224 standards, the full-shrinkage temperature is expertly calibrated at 200°C, accomplished within an efficient 3 minutes.

3.2 The longitudinal shrinkage rate is finely tuned to remain within a precise ±5%, ensuring consistency and reliability.

4. Performance Characteristics of Materials

The physical and chemical properties of our materials are stringently aligned with the specifications outlined in Table 1, ensuring top-tier performance.

5. Product Dimensions

The dimensions for our halogen-free, flame-retardant, thin-wall heat-shrinkable sleeves adhere meticulously to the specifications in Table 2.

The dimensions for our halogen-free, flame-retardant heat-shrinkable sleeves are precisely crafted according to the guidelines in Table 3.

6. Colors

Our standard colors include black, red, blue, yellow, green, and white. We offer customizable options for other hues like purple, gray, and brown to match customer preferences.

7. Usage Method

Experience the unparalleled performance of our Premium Quality Single Wall Heat Shrink Tube, crafted to perfection for your needs. To unlock the full potential of our heat-shrinkable sleeve, precise attention to detail during use is paramount. For extraordinary results, utilize a forced-air constant-temperature oven, setting the shrinkage temperature meticulously to 125°C. Be mindful that when the heat-shrinkable sleeve enters the oven, an initial temperature drop is natural. Allow the oven to stabilize as it approaches the ideal temperature. Once stabilized, the sleeve will gradually reach its optimal shrinkage temperature, aided by the oven's efficient hot air circulation. Complete shrinkage is achieved when the oven's actual temperature consistently matches the set point, maintaining this precision for a full 3-minute duration.

8. Application Field
8.1 Seamlessly provide insulation protection for the intricate internal wiring of electronics, safeguarding their performance and reliability.
8.2 Insulation protection for electronics internal wiring
8.3 Ensure your communication cables are both waterproof and dust-proof, fortifying them against environmental challenges.
8.4 Delivering dependable protection for household wire connections, ensuring safety and durability within your home.
8.5 Explore the versatile applications in DIY jewelry making, allowing your creativity to shine with our adaptable materials.

Company Profile

Dongguan Zhonghe Electronics Co., Ltd. stands at the forefront of innovation, acclaimed for revolutionizing the development and production of advanced polymer modified protective materials. Established in 2010, this dynamic enterprise is headquartered in the vibrant innovation hub of Qingxi Town, Dongguan City. With a dedication to providing comprehensive and seamless one-stop solutions, the company expanded its footprint in 2020 by launching a cutting-edge branch factory in Jiangsu, covering a vast 15,000 square meters. This strategic expansion underscores its commitment to growth and pioneering technological enhancements.
Embodying the essence of its name, Dongguan Zhonghe Electronics Co., Ltd. adheres to a business philosophy rooted in unity and mutually beneficial cooperation. Each dedicated team member passionately contributes to the mission of 'escorting the Internet of Things,' striving to create value and delight our cherished customers. We warmly extend an invitation to both domestic and international clients, welcoming you to visit our state-of-the-art facilities for engaging negotiations and fruitful collaborations!

Currently, the company is proud to serve a remarkable global clientele that extends across 102 countries, boasting a robust customer base of over 3,000. Annually, the protective sleeves we produce are enough to circle the Earth three times, with an astounding 60 million meters specifically tailored for the automotive industry. Our unwavering commitment to excellence has solidified our reputation as a trusted and long-term supplier to numerous leading automobile OEMs and globally renowned enterprises.

Certifications

Zhonghe Electronics proudly stands as a beacon of excellence with its impressive array of esteemed certifications. We hold the prestigious ISO9001 and IATF16949 quality management system certifications, which are testament to our unwavering commitment to quality. Furthermore, our rigorous adherence to environmental standards is validated by the ISO14001 certification. Our state-of-the-art production management is seamlessly integrated with an advanced MES system, which ensures unparalleled product uniformity and a remarkable reduction in losses by an impressive 5% compared to industry standards. Embracing innovation, we have a dedicated professional R&D team and a cutting-edge laboratory, which are the cornerstone of our advancements. Our innovation is further illustrated by our ownership of 5 prestigious invention patents and 18 utility model patents. At Zhonghe Electronics, we are dedicated to continuously advancing our offerings, introducing 3 to 5 groundbreaking new products each year. These products are meticulously crafted to not only meet but exceed customer expectations, addressing their evolving needs with unmatched precision and creativity.

Exhibition & Our Partners

Packaging & Shipping

01 : Why choose us?
A:1. With over 15 years of unparalleled expertise in the electronics industry, we guarantee superior quality and outstanding service that surpasses the competition!
2. Our avant-garde research and development team specializes in creating customized solutions that precisely fulfill the unique requirements of our valued customers!
3. Our devoted and professional sales team is wholeheartedly dedicated to providing you with exceptional service every step of the way!

02 : What's the MOQ for your production?
A: No matter the size of your order, big or small, we are flexible and eager to meet your needs. Please contact us for more personalized information.

03: Can I expect to get the sample?How long can I expect to get it?
A: Certainly, we offer complimentary samples for your testing convenience. Expect their arrival within an estimated timeframe of 4-6 days.
Shipment times can differ based on distance and the chosen courier service to ensure timely delivery.

04 : Can you do the design for us?
A: Absolutely, as a professional manufacturer, we are adept at handling your design requirements and turning your creative vision into reality.

05 : What's your payment term?
A: We request a 30% T/T deposit, with the remaining balance to be settled prior to shipment to ensure smooth transactions.

06 : What's the list of certificates you hold?
A: Our impressive array of certifications includes IATF16949, RoHS, CE, EN45545 Test Report, and ELV Test report, all of which assure compliance and quality excellence.