Fiberglass Sleeve Coted Silicone Rubber Varnish (2751)
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Product Highlights
- High Thermal Resistance: H class 180C rating with thermal endurance up to 245C for 6 hours.
- Flame Retardant: Self-extinguishing properties meeting UL 1441 and VW-1 standards.
- Customizable Colors: Standard white, black, and natural; other colors available upon request.
- Flexible Customization: Length available in one meter, 50m, 100m coils, or cut to specific request.
- High Dielectric Strength: Breakdown voltage up to 7kV with minimum average of 1.2kV AC.
- Durable Material: Non-alkali fiberglass braided sleeving coated with high abrasion resistant silicone rubber.
- RoHS Certified: Product meets RoHS certification requirements for environmental safety.
- Wide Size Range: Inside diameter available from 1mm to 30mm with various wall thicknesses.
Product Attributes
- Customization
- Available
- Certification
- RoHS
- Color
- White
- Model NO.
- 2751
- Material
- Glass
- Type
- Solid
- Application
- Winding Wire Coating Insulation
- Chemistry
- Organic Insulation
- Thermal Rating
- H 180
- Transport Package
- Carton or Bag
- Specification
- 1-25mm
- Trademark
- zhufeng
- Origin
- Xuchang
- Production Capacity
- 30000m/Week
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Product Description
Heat-resistance: H class 180C
Breakdown Voltage: 2.5kv 4kv 7kv
Material: Non-alkali fiberglass braided sleeving
Coating: Silicone rubber
Property: The closely woven glass braid is uniformly coated with high abrasion resistant silicone rubber, offering good dielectric strength and flexibility throughout a wide operating temperature range.
The specification available:
I. D.: 1-30mm Standard colors are white, black and natural. Other colors available upon request.
Length: In one meter or in coils. 50m 100m for one coil, also can be accroding to your request
Pacage: Plastic Bag and Carton
2753 Silicone Fiberglass Insulating Sleeves Sleeving Self-Extinguishing Sleeving
Model Number: SB-SGS-12
Working temperature: 200ºC
Structure
The material content of the SB-SGS-12 is non-alkali fiberglass braided then coated with silicone resin and treated in high
temperature.
Usage
SB-SGS-25 sleeving with its good dielectric strength, flexibility and flame retarding properties makes it high performance
qualities. It can be widely used in insulated or partially insulated conductors, bus bars, component leads, or assemblies
of electrical components etc.
SPECIFICATION
| ITEM | PERFORMANCE | NOTE | |
| DIELECTRIC BREAKDOWN VOLTAGE KV AC |
MINIMUM AVERAGE | ≥1.2 | BEFORE AGED |
| THERMAL ENDURANCE | NO INDICATION OF CRACK | OK | 6 HRS* 245±5ºC 245±5ºC 6HRS AGING |
| FIRE RESISTANCE | VW-1 | OK | UL 1441 |
DIMENSION
| INSIDE DIAMETER | WALL THICKNESS (mm) |
STANDARD PACKAGE m/roll |
|
| NOMINAL(mm) | TOLERANCE(mm) | ||
| φ0.5 | +0.2, -0.1 | ≥0.27 | 200 |
| φ1.0 | +0.2, -0.1 | ≥0.27 | 200 |
| φ1.5 | +0.2, -0.1 | ≥0.27 | 200 |
| φ2.0 | +0.2, -0.1 | ≥0.27 | 200 |
| φ2.5 | +0.3, -0.1 | ≥0.32 | 200 |
| φ3.0 | +0.3, -0.1 | ≥0.32 | 200 |
| φ4.0 | +0.3, -0.1 | ≥0.37 | 200 |
| φ4.5 | +0.3, -0.1 | ≥0.37 | 100 |
| φ5.0 | +0.3, -0.1 | ≥0.37 | 100 |
| φ6.0 | +0.3, -0.1 | ≥0.37 | 100 |
| φ7.0 | +0.3, -0.1 | ≥0.42 | 100 |
| φ8.0 | +0.3, -0.1 | ≥0.42 | 100 |
| φ9.0 | +0.3, -0.1 | ≥0.52 | 100 |
| φ10.0 | +0.3, -0.1 | ≥0.52 | 100 |
| φ12.0 | +1.0, -1.0 | ≥0.52 | 50 |
| φ14.0 | +1.0, -1.0 | ≥0.52 | 50 |
| φ16.0 | +1.0, -1.0 | ≥0.52 | 50 |
| φ18.0 | +1.0, -1.0 | ≥0.52 | 50 |
| φ20.0 | +1.0, -1.0 | ≥0.62 | 25 |
| φ25.0 | +1.0, -1.0 | ≥0.62 | 25 |
| φ30.0 | +1.0, -1.0 | ≥0.62 | 25 |
Color: Standard color is white (other color available upon request).
Package: Packing by rolls or cut upon request.



About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR229658". Items marked "" are certified.
Company Profile
Xuchang Zhufeng Insulation Material Co. Ltd, Welcome inquiry our products.
We are manufacture in electrical insulation material which has established Since 1998, we are one of the largest insulation company In China, have exported Europe, Middle East, Aisa and South America. ISO9001, RoHS certification. High quality, excellent service!
Our main produts as below:
1. Felexible composite insulation paper: 6520 fish paper with film, DMD insulation paper, F- DMD insulation paper, NMN nomex insulation paper.
2. Polyester film products: Transparent film and Milky white polyesterfilm
3. Transformer insulation paper: Presspaper, Pressboard(Chipboard), Fish paper, Cable paper, Creap paper,
4. Insulation binding tape: Fiberglass tape, Pure cotton tape
5. Insulation Sleeve: 2715 PVC fiberglass sleeve, 2751 silicon rubber sleeve, 2753
Silicone Varnish sleeve,
6. Insulation Laminated sheet: 3240 Epoxy glass cloth laminated sheet, 3025 phenoli cotton cloth laminated sheet, 3021 phenolic paper laminated sheet.
7. Imprenating fiber cvarnish cloth/tape: 2432, 2450, 2310, 2210
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Wang Yue Bridge, Bayi Road, Xuchang, Henan, China
-
Plant Area
- 2667 square meters
-
Number of Employees
- 39
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Qingdao Port, Ningbo Port
Our Production Capability & Technical Expertise
-
Main Products
- 6630DMD Insulation Paper/6640NMN Insulation Paper/Diamond Dotted Paper/2432 Alkyd Fiberglass Tape/2310 Fiberglass Silk/Enameled Aluminum Wire
-
Production Machines
- Cutting Machine
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 1998-03-27
- Export Year
- 2009-05-07
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
FAQ
- What is the thermal rating of the sleeve?
- The sleeve has an H class 180C thermal rating and can withstand 245C for 6 hours.
- Are custom colors available?
- Yes, standard colors are white, black, and natural, but other colors are available upon request.
- Can the length be customized?
- Yes, it is available in one meter, 50m, or 100m coils, and can be cut according to your request.
- What is the dielectric breakdown voltage?
- The breakdown voltage ranges from 2.5kV to 7kV, with a minimum average of 1.2kV AC.
- Is the product flame retardant?
- Yes, it is self-extinguishing and meets UL 1441 and VW-1 fire resistance standards.
- What sizes are available?
- Inside diameters range from 1mm to 30mm with various wall thicknesses and package lengths.
- What is the packaging method?
- Products are packed by rolls or cut to size, typically in plastic bags and cartons.
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