Why Choose STW-PET-FR-VW-1 Self Closing Sleeve?
1. Meet a VW-1 requirement
The product provides a clearly identified tested option instead of an unspecified FR description.
2. Wrap terminated cable assemblies
The sleeve installs after connectors and branches are already in place.
3. Improve service access
Technicians can reopen the wrap without destroying or replacing the sleeve.
4. Combine flame performance and wear protection
The construction addresses routine abrasion while supporting the specified flame test.
1. VW-1 flame performance
Referenced construction is selected for the defined vertical flame requirement.
2. Self-closing woven wrap
Opens for installation and returns around the cable bundle.
3. Flame-retardant polyester textile
Provides flexible protection for equipment wiring.
4. Side-entry retrofit installation
Avoids connector removal during assembly or repair.
5. Abrasion-resistant contact layer
Helps reduce jacket wear against frames and housings.
6. Flexible branch access
Supports cable exits, additions and inspection.
7. Compliance-document support
Applicable reports can be reviewed for the ordered construction.
| Material |
FR PET Monofilament+900D Multifilament |
| Construction |
Self-closing wrap |
| Overlap |
≥35% |
| Working Temperature |
-40°C to +150°C |
| Melting Point |
240±10°C |
| Flammability |
VW-1 |
| Standard Color |
Black |
| Certification |
RoHS,REACH,Halogen free |
| Halogen Free |
Yes |
| UV Resistant |
Yes |
| Cutting Tool |
Blade or hot knife |
Specifications
|
Part No
|
Nominal Size
(mm)
|
Spread Width
(mm)
|
Bundle Dia Range(mm)
|
Packing
Length
(m/spool)
|
|
Min
|
Max
|
|
STW-PET-003-BK-FR-VW-1
|
Φ3
|
25±2
|
2 |
4 |
200 |
|
STW-PET-005-BK-FR-VW-1
|
Φ5
|
29±2
|
4 |
6 |
200 |
|
STW-PET-006-BK-FR-VW-1
|
Φ6
|
34±2
|
4 |
7 |
200 |
|
STW-PET-008-BK-FR-VW-1
|
Φ8
|
46±2
|
6 |
10 |
100 |
|
STW-PET-010-BK-FR-VW-1
|
Φ10
|
55±2
|
8 |
11 |
100 |
|
STW-PET-013-BK-FR-VW-1
|
Φ13
|
65±2
|
12 |
15 |
100 |
|
STW-PET-016-BK-FR-VW-1
|
Φ16
|
77±2
|
15 |
18 |
100 |
|
STW-PET-019-BK-FR-VW-1
|
Φ19
|
104±5
|
18 |
20 |
50 |
|
|
|
|
23 |
26 |
25 |
|
|
|
|
27 |
31 |
25 |
|
|
|
|
30 |
34 |
25 |
|
|
|
|
37 |
40 |
25 |
|
|
|
|
48 |
52 |
25 |
● Note: Select the size according to the actual bundle diameter and ensure at least 35% overlap after installation.
Typical Applications
Industrial control systems
Organizes terminated wires in cabinets while addressing a VW-1 requirement.
Automation equipment
Protects sensor and control harnesses around frames and modules.
Electrical appliances
Wraps internal cable bundles requiring serviceable flame-retardant coverage.
Power and charging equipment
Protects auxiliary wiring inside enclosures subject to system-level assessment.
Electronic test equipment
Contains frequently serviced cable groups without permanent closure.
Confirm that VW-1 is the actual customer or equipment requirement. Provide the minimum and maximum bundle diameter, connector and branch profile, temperature and requested documentation. Select another construction if the project specifies UL 94 V-0, EN 45545-2 or an automotive test.
Customization Available
• Nominal size and overlap - Selected for stable closure across the bundle range.
• Cut-to-length supply - Prepared pieces for repetitive assembly.
• Labels and traceability - Custom part, lot and compliance references.
• Private packaging - OEM roll lengths, kits and cartons.
VW-1 performance applies to the referenced tested construction and does not certify the complete cable harness or end equipment. VW-1 is not equivalent to UL 94 V-0 or EN 45545-2. Applicable material declarations can be supplied for the confirmed order.
• Approved FR yarn - Material identity is checked against the production specification.
• Self-closing performance - Overlap and closure are verified on controlled diameters.
• Woven quality inspection - Edges, coverage, broken yarns and contamination are checked.
• Shipment release - Length, labels, quantity and requested documents are verified.
Frequently Asked Questions
01. Can VW-1 and V-0 be used interchangeably?
No. Use the test classification stated in the customer specification.
02. Can the wrap be reopened?
Yes. It is designed for service access and cable changes.
03.Will it fit connectors?
It installs from the side, so it does not need to pass over the connector.
04. Can it be supplied in cut pieces?
Yes, subject to length tolerance, end finish and MOQ review.
Request a Sample or Quote
Send the bundle range, installation environment, required standard, cut length and quantity. MJ FLEX will recommend a suitable construction and arrange a sample or quote.
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