Overview
WedGel is the Wedge Industries Limited aerogel brand: silica aerogel blanket on a glass-fibre carrier, supplied to refineries, process plants, EV battery makers and building projects across India and exported to 45+ countries. In the Lucknow region it has already been sold to S K Exports in Kanpur, and textile, leather, defence-corridor and automotive plants are the target users.
Aerogel is specified for one reason: thickness. A typical industrial dryer running at 75°C surface / 150°C process reaches a skin temperature below 40°C with 20 mm of WedGel WAG400, where mineral wool would need two to three times the thickness and would not fit in the guard space.
WedGel aerogel blanket specifications
| Property | Value |
|---|---|
| Material | Silica aerogel on glass-fibre carrier (WedGel) |
| Grades | WedGel WAG400 (to 400°C) · WedGel 650 (higher temperature) · WedGel 125A / 125LD (cryogenic and cold) |
| Thermal conductivity | From 0.020 W/m·K at ambient (grade dependent; TDS supplied) |
| Thickness | 3 – 20 mm typical; 10 mm and 20 mm are the usual industrial thicknesses |
| Water behaviour | Hydrophobic |
| Fire behaviour | Non-combustible carrier; grade-specific classification on TDS |
| Form | Roll, sheet, die-cut pads, laminated composite panels |
| Related range | WedGel aerogel paint, paste and jelly for flanges and turnaround insulation |
Full technical data sheet, standards compliance and test certificates are supplied with the quotation.
Aerogel insulation price in Lucknow and Kanpur
Aerogel is a premium material priced per m² by grade and thickness; it is chosen where the thickness saving or energy saving justifies it. Send the equipment, operating temperature and area for a priced proposal — the usual first order is a 20 mm pilot on one dryer or line, with measured before/after skin temperatures.
Applications in Lucknow and the region
- Dryer, stenter and calendar insulation in Kanpur and Unnao textile and leather plants
- Steam and thermic-fluid lines in congested pipe racks where wool will not fit
- Genset exhausts, turbochargers and personnel-protection wraps
- Non-critical thermal applications and facilities maintenance at automotive and engineering plants (Lucknow, Amethi/Jagdishpur)
- EV battery and BESS thermal barriers (Wedge Fire Barrier AGF range) for OEM qualification
Installation and specification notes
Blanket is wrapped and banded or pinned like mineral wool, with the same cladding; cut with a knife, no special tools. Aerogel dust is inert but a mask and gloves are recommended during cutting. Composite panels and die-cut pads are supplied where a rigid or shaped part is needed.
Supply and delivery across the Lucknow – Kanpur – Agra belt
Wedge Industries Limited is building a regional sales, estimating and stock base for Lucknow, Hardoi, Sandila, Kanpur, Unnao, Barabanki and Agra. Aerogel is supplied on an order basis from the Faridabad works; small packs are available for pilots. Bulk panels and large board orders can be dispatched direct from the manufacturing works to site where that is cheaper; consolidated deliveries run on fixed days to Lucknow, Kanpur, Unnao and Barabanki.
Typical buyers in this region: sugar mills in Hardoi and Sitapur, food and consumer-goods plants in Sandila and Barabanki, tanneries and process units in Unnao, foundries and engineering works in Kanpur, cold stores in the potato belt (Hardoi, Kanpur, Unnao, Farrukhabad, Agra), and MEP, fire and interior contractors on Lucknow hospital, hotel, school and office projects.
Why buy from Wedge Industries Limited
- Manufacturing and finishing in Faridabad (Delhi NCR), with group operations in the UK, Spain and China and exports to 45+ countries.
- One supplier for insulation, passive fire protection, acoustics, boards and refractory repair materials — fewer vendors on the site.
- Technical data sheet, test certificates and a material test certificate issued with every order on request.
- Installation and application support through supervised partner crews for jackets, firestop, acoustic and enclosure work.
- GST invoice, regional delivery and a named estimator for the Lucknow region.
Frequently asked questions
How much thinner is aerogel than mineral wool?
In the same duty, roughly 10 mm of aerogel replaces 40–50 mm of conventional insulation. On a dryer at 150°C process temperature, 20 mm of WedGel WAG400 brings the skin below 40°C.
Is aerogel worth the price for a Kanpur textile plant?
Where the machine guard, pipe rack or duct has no room for thick wool, or where energy loss on a dryer is high, the pay-back is usually quick. Wedge proposes a paid 20 mm pilot with measured results before a plant-wide order.
Which WedGel grade do I need?
WAG400 for service to 400°C, WedGel 650 above that, and WedGel 125A/125LD for chilled and cryogenic lines. Send the operating temperature and we specify.
Is aerogel blanket waterproof?
The blanket is hydrophobic and sheds water, which keeps its insulation value in humid Uttar Pradesh plants; it still needs normal cladding outdoors.
Do you supply aerogel for EV batteries?
Yes — the Wedge Fire Barrier AGF aerogel-fire composite range (1–5 mm, UL94 V-0) is made for EV and BESS packs and is a separate qualification path for OEMs.
Related products and pages
- Aerogel Insulation landing page
- WedGel WJ400 High Temperature Aerogel Coating
- Fire Barrier AGF 5 mm (EV/BESS)
- Removable Insulation Jackets — Lucknow
- All Wedge Lucknow Products
- Full product catalogue
Get a quotation for WedGel Aerogel Insulation Blanket in Lucknow, Hardoi, Sandila, Kanpur, Unnao, Barabanki and Agra
Send the quantity, sizes and delivery site and Wedge Industries Limited will quote within 24 hours with a GST invoice and regional delivery.




