fiberglass insulation big sleeve fiberglass heat resistant cable sleeve silicone fiberglass sleeve high temperature safety

The Volsun’s Fiberglass Insulation Big Sleeve is the perfect solution if you need a heat-resistant cable sleeve that can withstand high temperatures and ensure maximum safety. Made from high-quality fiberglass material, this product provides a durable and long-lasting protective sleeve that keeps your cables safe from heat damage.

One of the most remarkable features of this product is its excellent insulation properties. The fiberglass material has a very high thermal resistance, which keeps the heat inside the cable sleeve. This means there is no danger of your cables melting or catching fire when exposed to high temperatures, making it an ideal solution for applications in high-heat environments.

The Volsun’s Fiberglass Insulation Big Sleeve is also very versatile and can be used in a wide range of applications such as automotive, marine, aerospace, and even in homes and offices. This product is an excellent choice for a variety of uses, such as protecting cable harnesses from extreme heat, chemicals, and abrasion.

Another remarkable feature of the Volsun’s Fiberglass Insulation Big Sleeve is that it is very easy to install. The big sleeve design allows the sleeve to slide over larger cables, making it easy to fit over a range of cable sizes without worrying about damaging the insulation. The flexible and lightweight design also makes it easy to handle and maneuver, which is essential in many applications.

The Volsun’s Fiberglass Insulation Big Sleeve is also very durable, as it is resistant to mold, mildew, and water. This means it can withstand harsh weather conditions, making it an excellent choice for outdoor applications. Additionally, the silicone fiberglass sleeve is also resistant to UV light, which further enhances its durability and longevity

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

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

Click chat now to contact us for free samples

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				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

Packing & Delivery

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

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