Technical Datasheet
Fibreglass Expandable Braided Sleeving · one-page specification sheet · Rev. 01
Manufactured in-house · SYN-FBG
Fibreglass Expandable Braided Sleeving
White tubular fibreglass braid for cable covering, supplied with 1500-denier yarn and options for customer-specific yarn denier and expansion.
Catalogue nominal range3–76 mm
Minimum order500 metres
Colour optionsWhite
ExpansionCustomisable
Know the construction
Fibreglass, specified for your assembly.
Specify the required construction and yarn before selecting a grade. This page covers expandable fibreglass braid; heat-treated fibreglass is a separate construction in the range.
Compare the five constructions →| Parameter | Value / condition |
|---|---|
| Material | Fibreglass |
| Ordering series | SYN-FBG |
| Colours | White |
| Minimum order | 500 metres |
| Standard lead time | Confirm standard delivery with quotation |
| Customisation lead time | 1–2 months |
| Expansion | Customisable |
| Yarn linear density | 1500 denier |
| Yarn options | Custom denier available |
| Expansion | Catalogue range or customer-specific construction |
| Thermal / electrical ratings | Request the applicable sleeve-grade test data |
Sizes & ordering references
14 catalogue options. Expansion to your specification.
Dimensions and spool lengths follow the corrected catalogue. Nominal size is not the same as maximum bundle diameter. Custom expansion is available for all materials.
| Catalogue reference | Nominal (mm) | Expansion min. (mm) | Expansion max. (mm) | Spool length (m) | Enquiry |
|---|---|---|---|---|---|
| SYN-FBG-003 | 3 | 1 | 6 | 1000 | Request quote |
| SYN-FBG-006 | 6 | 3 | 9 | 500 | Request quote |
| SYN-FBG-008 | 8 | 5 | 16 | 350 | Request quote |
| SYN-FBG-010 | 10 | 7 | 19 | 350 | Request quote |
| SYN-FBG-012 | 12 | 8 | 24 | 350 | Request quote |
| SYN-FBG-016 | 16 | 10 | 27 | 250 | Request quote |
| SYN-FBG-019 | 19 | 14 | 30 | 200 | Request quote |
| SYN-FBG-025 | 25 | 18 | 35 | 200 | Request quote |
| SYN-FBG-032 | 32 | 20 | 50 | 150 | Request quote |
| SYN-FBG-038 | 38 | 30 | 60 | 100 | Request quote |
| SYN-FBG-045 | 45 | 35 | 75 | 100 | Request quote |
| SYN-FBG-050 | 50 | 40 | 80 | 100 | Request quote |
| SYN-FBG-064 | 64 | 45 | 105 | 100 | Request quote |
| SYN-FBG-076 | 76 | 64 | 120 | 100 | Request quote |
Current series: SYN-FBG. PET and nylon catalogue references are retained for cross-reference; specify material, grade and nominal size when ordering. Heat-treated SYN-HTFS references are retained for cross-reference to the SYN-HT-FBG series. Fibreglass and aramid codes use the three-digit size convention. Confirm the complete specification in the quotation.
Application & selection
Measure the bundle. Specify the conditions.
Provide your installation temperature, required electrical protection, contact environment and bundle diameter. Confirm thermal and electrical suitability against the actual sleeve construction rather than the fibre name alone.
- Measure the bundle and any connector the sleeve must pass over.
- State nominal size, expansion requirement and installed length.
- Confirm yarn, colour, movement, exposure and required test evidence.
Need access around an already connected assembly? Explore self-closing wrap, which opens along its length.
Technical resources
All resourcesDatasheet & catalogue
Full Product Catalogue
All Synflex product ranges, sizes and codes in one document
Technical documentation
Request technical documentsAsk for the evidence for your grade.
RoHS & REACH
Company declarations covering PET, PA, aramid, fibreglass and heat-treated fibreglass braided sleeving. These are manufacturer declarations; product test reports are supplied separately.
View RoHS declaration (PDF) ↗View REACH declaration (PDF) ↗
Dimensions & construction
Use the table above for catalogue dimensions. Request a datasheet matching the material, grade and customised construction.
Reports on request
Internal test reports and material certificates are supplied for review on request. Confirm the scope for your selected sleeve.
Certificates & registration
View the company ISO 9001 certificate and IEC registration separately from product test documentation.
View company documents →Configure your enquiry
Start with your specification.
Select a catalogue reference, then tell us the grade and quantity. Our team will confirm the final ordering code, construction and delivery.
Minimum order: 500 metres. Standard PET and nylon: 7 days. Custom constructions: 1–2 months. Delivery is confirmed with your quotation.
Common questions
Before you specify.
Are fiberglass and fibreglass braided sleeves the same material?
Fiberglass and fibreglass are alternate spellings for the same fibre material. This product is the standard white expandable braid with 1500-denier yarn. Heat-treated fibreglass is a separate construction; select the finished sleeve against your actual service requirements.
Can I fit this expandable sleeve around an already connected cable?
Tubular expandable braid needs cable-end access and enough expansion to pass over any connector. For side-entry fitting around a connected bundle, compare self-closing braided cable sleeving. Compare installation and sizing before selecting the construction.
Can the expansion range be customised?
Yes. Expansion can be customised for Fibreglass sleeving. Send the required bundle range, construction and quantity so we can confirm the specification.
What are the MOQ and lead times?
The minimum order is 500 metres. Standard delivery for this construction is confirmed with the quotation. Customised constructions have a 1–2 month lead time; confirm the final dispatch date for the selected grade and quantity.
Do you supply my city or country?
Synflex supplies across India and the listed export markets. Share the destination and required quantity. Ex-factory terms are preferred for exports; freight arrangements and transit time are confirmed separately.
View supply regions →Explore the range
Other braided materials.
Supply across India
Fibreglass braided sleeve suppliers near you
We dispatch from Faridabad to 100 industrial cities. Pick yours for local industries, sizes and delivery details.