Durable High Silica Thermal Insulation Sleeve for Industrial Use
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Product Highlights
- Fire Resistance: Inherently non-combustible with no toxic gas emission during exposure to flames.
- Chemical Resistance: Highly resistant to acids, alkalis, and most solvents in corrosive environments.
- Customizable Dimensions: Internal diameter, wall thickness, and weight can be customized to specific requirements.
- Excellent Thermal Insulation: Minimizes heat loss and maintains temperature stability in critical systems.
- Flexible and Durable: Remains flexible for easy installation while ensuring long-term durability.
- Multi-Industry Application: Suitable for automotive, aerospace, welding, foundry, and electrical insulation.
- High Voltage Insulation: Provides electrical insulation with a maximum voltage rating of 20KV to 100KV.
Product Attributes
- Customization
- Available
- Application
- Automotive Harnessing, Communication industry, Machine Protection, Wire & Cable Protection
- Color
- White
- Model NO.
- HSF907-015
- Flexibility
- Flexible
- Inner Diameter
- 10 mm
- Material
- High Silica Fiber
- Maximum Voltage
- 20KV~100KV
- Outer Diameter
- 10 mm
- Thermal Rating
- 1800°c
- Thickness
- 1.6mm
- Internal Diameter
- 10.0±2.0mm
- Wall Thickness
- 1.6±0.2mm
- Weight
- 50±5mm
- Roll Length
- 30m
- TDS
- Yes
- Transport Package
- Carton Packaging
- Specification
- Customizable
- Trademark
- Hitex
- Origin
- China
- HS Code
- 70191200
- Production Capacity
- 10000m/Month
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Product Description
The High Silica Sleeve is woven from high silica fibers, offering smoothness, flexibility, high temperature resistance, fire resistance, and insulation. It sustains operations in 1000° C environments and protects pipelines like oil tubes, cables, and pipes in bare-fire conditions. Crafted for durability and reliability, it's indispensable in industries requiring high-temperature insulation and protection.Crafted for durability and reliability, it's indispensable in industries requiring high-temperature insulation and protection and applications include metal filtration, high-temperature gas dust collection, liquid filtration, high-temperature combustion materials, insulation sealing, welding heat protection, automotive mufflers, and thermal and gas filtration.
High Temperature Resistance:
They can withstand temperatures up to 1800°C (3272°F), making them suitable for applications involving molten metals, welding, and other high-heat processes.
Excellent Thermal Insulation:
High silica sleeves provide effective thermal insulation, minimizing heat loss and maintaining temperature stability in critical components and systems.
Chemical Resistance:
They are highly resistant to chemical attack from acids, alkalis, and most solvents, ensuring long-term durability in corrosive environments.
Flexibility and Durability:
Despite their high thermal resistance, silica sleeves remain flexible and easy to handle, allowing for ease of installation and versatility in use.
Fire Resistance:
They are inherently non-combustible and do not emit toxic gases when exposed to flames, enhancing safety in high-risk applications.
Industrial Insulation:
Used to protect hoses, cables, and pipes in industrial settings where exposure to high temperatures or molten materials is common.
Automotive and Aerospace:
Applied in engine compartments, exhaust systems, and aircraft components to shield sensitive parts from heat and abrasion.
Welding and Foundry Applications:
Employed as protective covers for welding torches, cables, and equipment to prevent heat damage and increase operational safety.
Electrical Insulation:
Used in electrical insulation applications where high temperature resistance and thermal management are critical.
Thermal Protection in Furnaces:
Installed as insulation in furnace linings and insulation jackets to maintain high temperatures and conserve energy.

| Code | Internal Diameter (mm) | Wall Thickness (mm) | Weight (g/m) | Roll Length (mtr) |
| HSF907-005 | 5.0±1.0 | 0.7±0.2 | 12±5 | 30 |
| HSF907-008 | 8±1.6 | 1.6±0.2 | 18±5 | |
| HSF907-010 | 10.0±2.0 | 1.6±0.2 | 50±5 | |
| HSF907-015 | 15.0±3.0 | 1.6±0.2 | 65±10 | |
| HSF907-020 | 20.0±4.0 | 1.6±0.2 | 85±10 | |
| HSF907-025 | 25.0±5.0 | 1.6±0.2 | 90±10 | |
| HSF907-030 | 30.0±6.0 | 1.6±0.2 | 125±13 | |
| HSF907-035 | 35±7.0 | 1.6±0.2 | 140±14 | |
| HSF907-040 | 40.0±10.0 | 1.6±0.2 | 170±17 | |
| HSF907-050 | 50.0±10.0 | 1.6±0.2 | 180±20 | |
| HSF907-064 | 64.0±10.0 | 1.6±0.2 | 255±26 | |
| HSF907-076 | 76.0±10.0 | 1.6±0.2 | 305±31 | |
| HSF907-080 | 80.0±10.0 | 1.6±0.2 | 320±32 | |
| HSF907-086 | 86.0±10.0 | 1.6±0.2 | 345±35 | |
| HSF907-090 | 90.0±10.0 | 1.6±0.2 | 360±36 | |
| HSF907-096 | 96.0±10.0 | 1.6±0.2 | 380±38 | |
| HSF907-120 | 120.0±10.0 | 1.6±0.2 | 480±48 |
*Specific products could be made according to customers'requirements.
Welcome to Hitex Insulation, your one-stop destination for high-quality high-temperature fabrics and textiles. Our company specializes in providing a wide range of products that cater to thermal insulation, welding protection, fire-fighting, and sealing applications, among others.
We take pride in our extensive experience and expertise in the industry, ensuring that we can provide only the best solutions to our clients' needs. Our team is made up of highly skilled professionals who are committed to delivering top-notch products and services that meet the highest industry standards.
At Hitex Insulation, we understand the importance of quality, durability, and performance when it comes to high-temperature fabrics and textiles. That's why we only source materials from trusted suppliers and manufacturers, ensuring that every product that leaves our facility is of the highest quality.
We are committed to building long-lasting relationships with our clients, and we do this by providing exceptional customer service and support. Whether you have a question about a product, need help choosing the right solution for your needs, or require technical support, our team is always here to help.
Thank you for choosing Hitex Insulation, and we look forward to serving all your high-temperature fabric and textile needs.
We are manufacturer with more than 10 years production experience, and we have our own factory in yuyao.
Q2.Can you send me a sample? Is it free?
Yes, the samples is free, but the courier charge should be on your side.
Q3.Mode of transportation?
By sea or by air.
Q4.How about the Delivery time?
Usually around 2-3 weeks after order confirmed.
Q5.Can you product the customized goods?
Surely, we can be customized according to your demanding.
Q6.What kinds of payment you accept?
We accept T/T, D/A, L/C,D/P,O/A.

About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI263993". Items marked "" are certified.
Company Profile
HITEX COMPOSITE (NINGBO) Co., Ltd. is a professional manufacturer and global supplier specializing in advanced composite materials, electrical insulation materials, and thermal insulation solutions. With extensive industry experience and a strong commitment to quality, innovation, and customer satisfaction, we provide high-performance material solutions that support a wide range of industrial applications across global markets.
Our comprehensive product portfolio includes carbon fiber, aramid fiber, glass fiber, basalt fiber, UHMWPE fiber, S-glass fiber, quartz fiber, high silica glass fiber, ceramic matrix composites (CMC), honeycomb and foam core materials, and vacuum consumables for composite manufacturing. We also offer a complete range of electrical insulation materials, including G10, G11, FR4 laminates, aramid insulation materials, and mica composite insulation materials, together with thermal insulation products such as insulation wool, insulation boards, insulation blankets, insulation paper and flexible sheets, high-temperature textiles, pipe insulation, aerogel insulation, and refractory insulation products. Our materials are widely used in aerospace, renewable energy, marine, automotive, electrical equipment, electronics, telecommunications, petrochemical, industrial manufacturing, construction, and many other high-performance engineering industries.
At HITEX, we believe that advanced materials are the foundation of innovation. By combining reliable product quality, competitive manufacturing capabilities, flexible customization, and responsive technical support, we help customers improve product performance, manufacturing efficiency, and long-term reliability. We are committed to building lasting partnerships with customers worldwide by delivering dependable material solutions, professional service, and sustainable value for every project.
About Our Factory & Business Background
- Address
- Room 903-904, Raymond Building, Nsbd,315199, Ningbo, Zhejiang, China
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- NINGBO
Our Production Capability & Technical Expertise
- Main Products
- Composites, Thermal Insulation Materials, Sealing & Gaskets, Refractories, Engineering Plastics, Carbon Fiber, Aramid Fiber, Basalt Fiber, Quartz Fiber, Ceramic Fiber
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2016-07-25
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Are you a trading company or manufacturer?
- We are manufacturer with more than 10 years production experience, and we have our own factory in yuyao.
- Can you send me a sample? Is it free?
- Yes, the samples is free, but the courier charge should be on your side.
- What is the mode of transportation?
- By sea or by air.
- How about the Delivery time?
- Usually around 2-3 weeks after order confirmed.
- Can you produce the customized goods?
- Surely, we can be customized according to your demanding.
- What kinds of payment you accept?
- We accept T/T, D/A, L/C,D/P,O/A.
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