Heat-Treated Fibreglass Sleeve Supplier in Tiruchirappalli
BHEL Thiruverumbur's boiler works and its fabrication suppliers handle welding, stress-relieving and hot-zone wiring. We manufacture bronze heat-treated fiberglass sleeving in Faridabad and supply Tiruchirappalli buyers in 14 catalogue sizes, starting with power plants and heavy electrical.

High-temperature sleeving for wires, cables and hoses in Tiruchirappalli
Our Tiruchirappalli enquiries mostly come from boiler and heavy-fabrication suppliers. These are the jobs they use heat-treated fibreglass sleeve for.
Power plants and heavy electrical
Used on generator, boiler and turbine-area wiring and on heavy electrical machines during manufacture and overhaul.
Ask about this useSteel plants, foundries and forging
Shields cables and hoses from radiant heat and spatter around ladles, rolling mills, induction furnaces and forging presses.
Ask about this useFurnaces, kilns and ovens
Covers thermocouple, control and power cables near furnace shells, kilns, heat-treatment lines and curing ovens.
Ask about this useIndustrial areas we supply in and around Tiruchirappalli
- BHEL Thiruverumbur
- Thuvakudi SIDCO
- Ariyamangalam SIDCO
- Mathur
Pick a size by bundle diameter
Nominal size is not the bundle limit. Choose the size whose expansion range covers your wire, cable or hose, with room to slide it on.
| Reference | Nominal (mm) | Expansion range (mm) | Spool (m) | Typical use | Enquiry |
|---|---|---|---|---|---|
| SYN-HTFS-003 | 3 | 1 – 6 | 1000 | Thermocouple and heater leads | Quote for Tiruchirappalli |
| SYN-HTFS-006 | 6 | 3 – 9 | 500 | Heater and motor lead wires | Quote for Tiruchirappalli |
| SYN-HTFS-008 | 8 | 5 – 16 | 350 | Motor leads, sensor pairs | Quote for Tiruchirappalli |
| SYN-HTFS-010 | 10 | 7 – 19 | 350 | Small harness branches | Quote for Tiruchirappalli |
| SYN-HTFS-012 | 12 | 8 – 24 | 350 | Harness branches, cable pairs | Quote for Tiruchirappalli |
| SYN-HTFS-016 | 16 | 10 – 27 | 250 | Control cable bundles | Quote for Tiruchirappalli |
| SYN-HTFS-019 | 19 | 14 – 30 | 200 | Cable bundles near ovens | Quote for Tiruchirappalli |
| SYN-HTFS-025 | 25 | 18 – 35 | 200 | Hose and cable bundles | Quote for Tiruchirappalli |
| SYN-HTFS-032 | 32 | 20 – 50 | 150 | Hydraulic hoses, larger bundles | Quote for Tiruchirappalli |
| SYN-HTFS-038 | 38 | 30 – 60 | 100 | Hoses near furnaces | Quote for Tiruchirappalli |
| SYN-HTFS-045 | 45 | 35 – 75 | 100 | Heavy hose and cable runs | Quote for Tiruchirappalli |
| SYN-HTFS-050 | 50 | 40 – 80 | 100 | Large hose runs | Quote for Tiruchirappalli |
| SYN-HTFS-064 | 64 | 45 – 105 | 100 | Large bundles and hoses | Quote for Tiruchirappalli |
| SYN-HTFS-076 | 76 | 64 – 120 | 100 | Largest bundles and hoses | Quote for Tiruchirappalli |
Catalogue references from our SYN-HT-FBG series. Typical uses are a guide only. Confirm construction, expansion and service conditions with your quotation. Full specifications are on the heat-treated fibreglass sleeve product page.
Heat-treated vs standard fibreglass sleeve
Heat treatment gives the braid its bronze finish and is a separate construction from standard white fibreglass sleeving.
−40 to +800 °C catalogue reference
For radiant heat near furnaces, elements and exhausts. Confirm continuous and peak exposure with the grade data before you specify.
Standard fibreglass sleeve
White expandable fibreglass braid with 1500-denier yarn for general cable covering. Thermal and electrical ratings on request.
Aramid / Kevlar sleeve
When cut and abrasion resistance matter as much as heat, compare aramid braided sleeving.
How ordering works
Heat-treated fibreglass sleeve for Tiruchirappalli is dispatched from our Faridabad unit by road transport or courier. We quote the price and freight together, based on size, quantity and your PIN code. Our minimum order is 500 metres.
- Send the size, quantity, application and your Tiruchirappalli PIN code.
- We confirm the reference, price, lead time and freight.
- We dispatch with the invoice, HSN code and any documents you ask for.
Can you support power-plant maintenance shutdowns?
Yes. For shutdowns, send the sizes and metres early and we confirm availability and dispatch date in the quotation.
Does the sleeve stop molten metal splash?
Heat-treated fibreglass handles radiant heat well, but heavy molten-metal splash needs a dedicated splash-guard product. Describe the exposure and we will advise whether this sleeve is right.
Can it protect thermocouple cables near furnaces?
It is widely used over thermocouple and compensating cables near furnaces and ovens. State the surface temperature, distance from the heat source and exposure time so we can confirm suitability.
What HSN code applies to fibreglass sleeving?
Glass-fibre sleeving generally falls under HSN chapter 7019. We state the exact HSN code and GST rate on the quotation and invoice.
What is the price of heat-treated fibreglass sleeve in Tiruchirappalli?
Price depends on size, construction and quantity. Send the sizes and quantities you need with your Tiruchirappalli PIN code and we quote the price and freight from Faridabad together. Our minimum order is 500 metres.
How long does delivery to Tiruchirappalli take?
We dispatch from Faridabad by road transport or courier. Transit time to Tiruchirappalli depends on the route and order size, so we confirm it with the quotation.
From our unit to Tiruchirappalli
Products are made, packed and dispatched from our Faridabad unit. Company RoHS and REACH declarations and ISO 9001 certification are on our quality page.

Synflex Industries LLP, Plot No. 219, Sector 24, Faridabad, Haryana 121004 · +91 99716 72051 · info@synflex.in