4KV White Color Silicone Coated Fiberglass Sleeve For Cable Wire

Volsun has introduced a reliable and durable solution for cable wire protection – White Color Silicone Coated Fiberglass Sleeve. It is designed to offer optimal protection for wire cable installation and equipment protection. The 4KV rated sleeve is made from high-quality fiberglass material and coated with silicone for increased strength and durability.

The White Color Silicone Coated Fiberglass Sleeve by Volsun is ideal for use in high-temperature environments, providing resistance to heat, flames, and abrasion. The sleeve insulates the cable wires from external damage, ensuring safety and smooth operation. The white color silicone coating provides a sleek and professional finish to the product, making it a suitable choice for any industrial or commercial application.

The Volsun’s White Color Silicone Coated Fiberglass Sleeve is easy to install, with a seamless inner diameter that provides a snug fit for the wires. The sleeve is also flexible, allowing for easy bending and manipulation without damaging the cable. The silicone coating ensures that the sleeve remains in place throughout its lifespan, providing reliable protection to the cable wire.

In addition to its excellent thermal and mechanical properties, the Volsun’s White Color Silicone Coated Fiberglass Sleeve also has excellent electrical insulation properties. The sleeve insulates the wire from any external electrical interference, ensuring that the signal is transmitted without disruption. This feature makes it a great choice for electronic applications that require high levels of signal purity.

The Volsun’s White Color Silicone Coated Fiberglass Sleeve is available in different sizes to fit varying cable diameters, making it adaptable to different applications. The product comes in convenient rolls for easy storage and transportation, allowing users to cut the sleeve to specific lengths when required. The 4KV rating of the sleeve makes it ideal for use in low to medium voltage applications

Product Overview

UL high voltage Silicone rubber fiberglass sleeve knitted fiberglass sleeve for wiring harness protection

Made of alkali-free glass fiber woven into a tube, coated with silicone rubber on the outer layer of the tube, and then cured. It has high dielectric strength, good flexibility, heat aging resistance, oil resistance, flame retardant, and temperature resistance up to 200 degree. Widely used in circuit insulation protection for new energy vehicles, special vehicles, rail transit, military aerospace, etc

Features:

1. Operating temperature:-40°C~200°C

2. Environmental standard: RoHS, REACH

3. Color :Nature, White, Black, Red, Yellow, Blue, Green, Orange, other colors are available

4. Flame retardant rating: HB

5Rated voltage: 1.5KV, 2.5KV, 4.0KV, 7.0KV

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PRODUCT SPECIFICATIONS

Items	Technical Parameters	Reference Standard
Appearance	No glue leakage, cracking, etc	GB/T 7113.1-2014
Coating hydrolysis	No coating displacement, adhesion, etc	GB/T 7113.2
Cold bending test	-40℃，4h，No cracks, coating peeling and delamination	IEC60684
Temperature	-40℃～200℃	UL1441
Flame retardant rating	HB	UL94
Breakdown voltage	Reference standard	GB/T 1408-2016
Heat Resistance	250℃±5, 24h, No droplets, no flow marks, no cracking	JB/T 7093 2015

Dimensions

I.D. mm			Wall thickness mm				Wall Thickness（mm）			Package
Size	Tolerance	1500V	2500V	4000V	7000V	M/Roll
Φ2.0	-0.10～0.25	0.35±0.1	0.40±0.1	0.45±0.1	0.5±0.1	100
Φ3.0	-0.10～0.25	0.35±0.1	0.40±0.1	0.45±0.1	0.5±0.1	100
Φ4.0	-0.10～0.35	0.4±0.1	0.45±0.1	0.50±0.1	0.55±0.1	100
Φ5.0	-0.10～0.35	0.4±0.1	0.45±0.1	0.50±0.1	0.55±0.1	100
Φ6.0	-0.10～0.40	0.45±0.1	0.50±0.1	0.55±0.1	0.60±0.1	100
Φ7.0	-0.10～0.50	0.45±0.1	0.50±0.1	0.55±0.1	0.60±0.1	100
Φ8.0	-0.10～0.50	0.45±0.1	0.50±0.1	0.55±0.1	0.65±0.1	50
Φ9.0	-0.10～0.50	0.45±0.1	0.50±0.1	0.55±0.1	0.65±0.1	50
Φ10.0	-0.20～0.70	0.50±0.15	0.55±0.15	0.65±0.15	0.7±0.15	50
Φ12.0	-0.20～0.70	0.50±0.15	0.55±0.15	0.65±0.15	0.7±0.15	50
Φ13.0	-0.30～0.80	0.55±0.15	0.60±0.15	0.70±0.15	0.75±0.15	50
Φ14.0	-0.30～0.80	0.55±0.15	0.60±0.15	0.70±0.15	0.75±0.15	50
Φ15.0	-0.30～0.80	0.55±0.15	0.60±0.15	0.70±0.15	0.75±0.15	50

We don't list all sizes here, other sizes are available on request

Company Show

Suzhou Volsun Electronics Technology Co., Ltd. was founded in 2006. We keep focusing on the R&D, production and sales in insulation, sealing & protection solutions for over 18 years

Quality is our culture. Volsun has a modern quality management system, which has passed a series of quality system certification such as IATF16949, ISO9001 etc. And we have gained some advanced titles such as Jiangsu famous scientific and technical corporation, China new high-tech enterprise etc. have independent intellectual property rights, 88 patents and 97 product  certifications

Up to now, Volsun cooperated with customers from 88 countries, we offer suitable sealing, waterproof solutions for some well-know enterprises in communication, Automobile, Power industry etc

Trade terms	FOB, EXW, CIF, DDU, DDP, CFR
Payment terms	T/T, L/C, Negotiable
MOQ	100M
Supply capability	1,000,000 mts per month
Lead time	Usually 2-3 working days
Shipment	Express, Air, Sea
Port	Shanghai, Ningbo, Shenzhen
Sample availability	Yes
Sample time	Usually 1-2 days
Packaging	Normal: Plastic bag & Carton & Pallet Special: Customized packing

Certificate

Buyer's feedback

Abroad Exhibition

Las Vagas AAPEX

Moscow Expo

Hannover Messe

FAQ

Q 1. How long is the payment term

A: We accept T/T 50% deposit and 50% balance against B/L or L/C copy at sight, also accept Western Union, VISA and Paypal

Q 2. What is the normal lead time for product orders

A: The average lead time for prototype/first piece is 7~10 days, if tooling is involved, the lead time for production tooling is 10 days, and the average production time after sample approval is 2-3 weeks

Q 3. What is your standard packaging

A: All goods will be packed in cartons and loaded on pallets. Special packing methods are acceptable when needed

Q 4. Can you tell us the monthly production capacity of your products

A: It depends on the model, we produce more than 1500 tons of rubber materials per month

Q 5. What kind of certificates do you have
A1: We have ISO9001:2015, IATF16949:2016, ISO14001:2015, ISO45001:2018 certified

A2: We have various rubber compounds approved by UL, ROHS and REACH

Q6: How to check the quality of bulk order
A1: We provide pre-production samples to all customers before mass production if needed.

A3: We accept third-party inspection, such as SGS, TUV, INTERTEK, BV, etc

Q 7: Can you provide customized service
A: Yes, we accept customization and can produce products in different sizes, packaging, colors according to requirements