2: 1 Single Wall Heat Shrink Tube Roll - Premium Quality From 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 tubeImmerse yourself in the world of heat shrinkable tubing, an innovation crafted from advanced polymer materials. This remarkable product stands out with its unique ability to tightly contract around the encased object when exposed to heat. At Dongguan Zhonghe Electronics Co., Ltd., we take pride in engineering our heat shrink tubes with top-tier materials like polyolefin, fluoroplastic, silicone rubber, and polyester. Each material bestows its distinct and impressive attributes, allowing our heat shrink tubes to cater to the diverse and stringent 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			☆

Note: ☆ highlights that the flame retardant performance of yellow and white needs enhancement, and the transparent heat shrink tube does not possess flame retardant properties.

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: Φ30 and above specification products are defaulted to the G tube (environmental performance compliant with EU RoHS2.0(2011/65/EU) standard).

1. Operating Conditions

1.1 The ambient temperature for continuous use ranges from a chilly -55°C to a warm 125°C.

1.2 Designed to endure prolonged exposure to both acidic and alkaline environments.

1.3 Suitable for long-term use under stringent environmental protection standards.

2. Appearance Requirements

2.1 The product's surface is pristine, with no visible scratches, unevenness, or bamboo-joint-like imperfections.

2.2 A smooth surface that is free from oil stains and dust buildup.

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

3. Heat Shrinkage Performance

3.1 The initial shrinkage temperature is set at 70°C, while the full shrinkage is achieved at 125°C.

Following the UL224 standard, the complete shrinkage temperature is 200°C for a duration of 3 minutes.

3.2 The longitudinal shrinkage rate is expertly controlled to remain within ±5%.

4. Performance Characteristics of Materials

These materials' physical and chemical properties align seamlessly with the specifications outlined in Table 1.

5. Product Dimensions

The dimensions of halogen-free flame-retardant thin-wall heat-shrinkable sleeves adhere strictly to the specifications in Table 2.

The dimensions of halogen-free flame-retardant heat-shrinkable sleeves are in full compliance with the specifications in Table 3.

6. Colors

Choose from our standard color palette: black, red, blue, yellow, green, and white. Additionally, we offer customization options in colors like purple, gray, brown, etc., tailored to meet customer preferences.

7. Usage Method

Elevate your experience with our 2:1 Single Wall Heat Shrink Tube Roll, crafted with precision for superior performance. To ensure optimal shrinkage and fit, it is crucial to utilize a forced-air constant-temperature oven, meticulously set to a precise 125°C. Be mindful that the introduction of the sleeve into the oven may cause a temporary decrease in temperature. Allow ample time for the oven to stabilize at the designated temperature. Furthermore, the sleeve requires adequate time to absorb the hot air within the oven to achieve its final shrinkage state. Attain perfection by maintaining the oven's set temperature consistently for approximately 3 minutes, ensuring the sleeve flawlessly shrinks into place.

8. Application Field
8.1 Providing exemplary insulation protection for internal electronics wiring, our product is unmatched in reliability and performance.
8.2 Insulation protection for electronics internal wiring, offering durable and dependable solutions for safeguarding sensitive components.
8.3 Providing robust waterproof and dust-proof protection for communication cables, ensuring longevity and reliability even in challenging environments.
8.4 Offering steadfast protection for household wire connections, our product guarantees safety and peace of mind.
8.5 Versatile materials perfect for DIY jewelry making, combining creativity with exceptional quality.

Company Profile

Dongguan Zhonghe Electronics Co., Ltd. is a pioneering and technologically advanced enterprise, dedicated to the innovation, production, and sales of superior polymer modified protective materials, offering comprehensive one-stop solutions. Established in 2010, our headquarters are situated in the vibrant Qingxi Town, Dongguan City. In 2020, we expanded our horizons by inaugurating a branch factory in Jiangsu, sprawling over a vast 15,000 square meters.
At Dongguan Zhonghe Electronics Co., Ltd., our business philosophy resonates with our name: Unity and win-win cooperation. Our committed workforce passionately upholds our mission to 'safeguard the Internet of Things,' relentlessly aiming to deliver unparalleled value and joy to our clientele. We warmly invite esteemed clients, both domestic and international, to visit our premises for fruitful negotiations!

Presently, Dongguan Zhonghe Electronics Co., Ltd. proudly extends its exceptional services to customers in 102 countries globally, fostering relationships with over 3,000 satisfied clients. Our top-tier protective sleeves, produced annually, could encircle the globe three times, with over 60 million meters specifically utilized in the automotive sector. We are honored to be a trusted long-term supplier for numerous automobile OEMs and globally acclaimed companies.

Certifications

Zhonghe Electronics proudly boasts prestigious certifications, having achieved ISO9001, the rigorous IATF16949 quality management standards, as well as the ISO14001 environmental management certification. Furthermore, our advanced production management leverages the state-of-the-art MES system, ensuring unparalleled product consistency. This strategic approach has resulted in a remarkable 5% reduction in loss compared to industry standards. Our company is also fortified by a dedicated and highly skilled R&D team and a cutting-edge laboratory. With 5 groundbreaking invention patents and 18 utility model patents under our belt, we are steadfast in our commitment to innovation, rolling out 3 to 5 pioneering new products annually to expertly cater to our esteemed customers' evolving needs.

Exhibition & Our Partners

Packaging & Shipping

 

01 : Why choose us?
A: 1. With over 15 years of dedicated experience in the industry, we are seasoned experts committed to delivering excellence and innovation in every product!
2. Exceptional research and development capacity - Our top-notch technical team is adept at crafting and designing products tailored to meet the unique requirements of our valued customers.
3. Our professional sales team is dedicated to providing you with outstanding service and support, ensuring a seamless and satisfying experience!

02 : What's the MOQ for your production?
A: We cater to both large-scale and small-scale orders. Please reach out to us for specific details and personalized assistance.

03: Can I expect to get the sample? How long can I expect to get it?
A: Absolutely, we offer complimentary samples for testing purposes. Expect delivery in about 4-6 days.
The shipment timeframe varies based on distance and chosen courier service.

04 : Can you do the design for us?
A: Yes, as a professional manufacturer, we excel at providing custom design solutions tailored to your needs.

05 : What's your payment term?
A: Our payment terms are a 30% T/T Deposit with the balance payable before shipment.

06 : What's the list of certificates you hold?
A: We proudly hold certifications including IATF16949, RoHS, CE, EN45545 Test Report, and ELV Test report, demonstrating our commitment to quality and compliance.