Fire Blanket
Signature Ceramic Fire Blanket
DSZCF3.0–5.0 · SS reinforced · ordered L×W in metres
₹510.00/ NOS
Signature ceramic fire blankets · Howrah foundry belt
Ceramic fire blankets for Howrah foundry furnace-side hot work
Cupola spout repairs, furnace-door lay-overs and temporary radiant layout on the melt floor need a finished ceramic blanket — not the silicon fire-watch pieces used in fabrication bays, and not the uncoated blankets stocked for home cupboards. Signature Ceramic Fire Blanket ships as DSZCF3.0, DSZCF4.0 and DSZCF5.0: white, SS Metallic Reinforced, listed at 1260 °C to 1760 °C. Manufactured in Ahmedabad and dispatched to the foundry or stores address on your order.
Silicon and plain blankets — different jobs
Fabrication fire-watch and home smother cover stay on their own product lines. Compare siblings before you mix SKUs on one foundry quotation.
City pages: silicon fire blanket for fab and yard work; plain fire blanket for home and shop cover.
Furnace-side jobs on the Howrah melt floor
Plan by where the blanket sits relative to molten metal and radiant heat — not by welder headcount. Each row is a finished blanket order with model, size and quantity on its own line.
| Job | Model | Size approach | Note |
|---|---|---|---|
| Cupola spout cover while the lining crew works | DSZCF4.0 | Sized to the spout mouth — often wider than a fire-watch square | Finished blanket piece, not a roll of ceramic cloth. Order L×W in metres on the PDP. |
| Induction or holding furnace door lay-over | DSZCF4.0 or DSZCF5.0 | Match the door opening plus overlap on the frame | Heavier GSM when the blanket stays down for a full shift. |
| Ladle path radiant shield (temporary layout) | DSZCF3.0 | Strip layout along the pour path — one line per strip size | Layout cover, not a permanent curtain. For hanging curtains, compare ceramic fiber fabric. |
| Annealing or heat-treat furnace lid gap | DSZCF3.0 | Narrow pieces for recurring lid maintenance | Lightest DSZCF build when the piece is moved often during the job. |
| Stores spare beside the melt floor | Mirror active floor models | Same L×W as the piece in service | Retire blankets with burned-through fibre or pulled SS wire — no fixed reuse cycle on the sheet. |
Foundry pockets from Liluah to Uluberia
Kolkata procurement often ships to Howrah melt floors. The blanket specification follows the furnace job, not the city name on the letterhead.
Liluah and Belgachia
Howrah foundry and re-rolling belt
Cupola maintenance, spout repairs and in-house fitter hot work beside running melt equipment.
Blanket line: DSZCF4.0 at the spout; DSZCF5.0 if slag pools on the face
Salkia and Dasnagar
Engineering shops bordering foundry lanes
Furnace-side cover when maintenance welding happens metres from a pour line — not the same as a fabrication bay fire-watch.
Blanket line: Ceramic blanket for furnace-side layout; silicon page for daily fab fire-watch
Jangalpur and Shibpur
Howrah industrial pockets with small cupolas
Short lining campaigns where a blanket must sit on hot refractory without a full enclosure.
Blanket line: DSZCF3.0 for light layout; step up when the piece stays down under radiant heat
Uluberia Industrial Park
WBIIDC units with captive melt or heat-treat
Planned shutdowns with multiple furnace openings to cover in one order.
Blanket line: One quotation line per opening size and DSZCF model
Kolkata-side maintenance stores
Corporate stores feeding Howrah melt floors
Central procurement for several foundry sites — ship to the melt floor address on the PO.
Blanket line: Model and size on each line; Ahmedabad dispatch after payment
DSZCF models — three builds, one ceramic family
All three models are white with SS Metallic Reinforced construction. Thickness and GSM increase from DSZCF3.0 to DSZCF5.0. For selection logic across blanket families, see how to choose a fire blanket.
| Model | Build | Listed temperature | Typical Howrah fit | Order |
|---|---|---|---|---|
| DSZCF3.0 | 3.0 mm · 1000 GSM · white · SS Metallic Reinforced | 1260 °C to 1760 °C | Light furnace-side layout and pieces moved several times during the job. | |
| DSZCF4.0 | 4.0 mm · 1500 GSM · white · SS Metallic Reinforced | 1260 °C to 1760 °C | Default cupola spout and furnace-door cover for Howrah foundry hot work. | |
| DSZCF5.0 | 5.0 mm · 2500 GSM · white · SS Metallic Reinforced | 1260 °C to 1760 °C | Where slag splash or radiant load keeps the blanket down for the full repair. |
Pick the right Signature line before you quote
Mixing blanket families on one foundry RFQ creates the wrong temperature band on the floor. Use the fork below, then open the product or city page that matches the job.
Ceramic fire blanket (this page)
DSZCF3.0–5.0 for furnace-side and foundry hot work at 1260 °C to 1760 °C — SS reinforced finished blankets.
Silicon fire blanket — Kolkata fab and yards
Coated DSZSFG for fabrication-shop fire-watch and dock hot work below about 900 °C — different city page.
Plain fire blanket — homes and shops
Uncoated DSZFG smother cover for cupboards and lane garages — public city page, not melt-floor layout.
Ceramic fiber fabric — roll cloth
Square-metre ceramic cloth for curtains and wraps — not the finished blanket SKU on this page.
Order flow for a West Bengal foundry team
Four steps from job definition to dispatch — same whether the PO shows a Kolkata office or a Howrah melt-floor gate.
- Step 1
Pick the melt-side job
Spout cover, door lay-over, ladle-path layout or stores spare — one job type per quotation line.
- Step 2
Select DSZCF model
3.0 for light layout, 4.0 for routine furnace-side cover, 5.0 under heavy slag or long radiant exposure.
- Step 3
Enter L×W and quantity
Metres on the product page. Reference format 1 × 2 m — order the finished size for each piece.
- Step 4
Pay and ship to the foundry
Processing 1–2 business days after payment. Courier bands on the shipping policy are estimates only.
Foundry heat context: metal and foundry industry page. Sustained welding spatter under an active arc may still need a welding blanket — do not swap categories because the temperature numbers look similar on paper.
What to send for a quotation
One line per opening, model and size. These four fields let us quote several cupola or furnace lines in one pass.
- Foundry or site
- Howrah melt floor, cupola line or central stores — delivery address on the PO.
- Job and model
- Spout, door, ladle path, etc., with DSZCF3.0, 4.0 or 5.0 per line.
- Length × width
- Metres for each blanket. A second opening is a second line.
- Quantity
- Pieces per size, plus stores spares if required.
Guides and policies
How to choose a fire blanket
Plain, silicon and ceramic families — when each belongs on the melt floor.
Open guideMetal and foundry
Heat and hot-work protection context for foundry procurement.
Open industry pageBrowse fire blankets
All Signature fire blanket products in one category.
Browse fire blanketsShipping and delivery policy
Processing window and India courier estimate bands.
Open shipping policyContact form
Multi-line RFQ with models, sizes and foundry delivery address.
Open contact form
Frequently asked questions
Howrah foundry and Kolkata procurement teams ordering ceramic fire blankets.
Which DSZCF model fits cupola spout cover during a Howrah lining repair?
Start with DSZCF4.0 — 4.0 mm, 1500 GSM, SS Metallic Reinforced, listed at 1260 °C to 1760 °C. If the blanket stays down under heavy slag splash, step to DSZCF5.0 at 2500 GSM. Enter length and width in metres on the product page; 1 × 2 m is the reference format, not the only size.
How is this different from the Kolkata silicon fire blanket page?
Silicon DSZSFG blankets serve fabrication-shop fire-watch at roughly 650–900 °C. Ceramic DSZCF blankets cover 1260 °C to 1760 °C for furnace-side and foundry hot work. A Dasnagar fab bay and a Liluah cupola spout are different quotation lines.
Should we order this or the Kolkata plain fire blanket?
Plain DSZFG suits home and shop smother cover below about 900 °C. Furnace-side and molten-metal radiant work in Howrah foundries belongs on ceramic DSZCF models on this page, not the public uncoated fire blanket page.
Is this the same as Kolkata ceramic fiber fabric?
No. Ceramic fiber fabric is roll cloth by the square metre with more thickness builds and a non-metallic option. This product is the finished ceramic fire blanket sold per piece with SS Metallic Reinforced construction — order from this PDP, not by model number alone.
Can we use ceramic blankets instead of welding blankets on the melt floor?
For high-temperature cover layout near a furnace, yes. For sustained welding spatter under an active arc, specify welding blankets — vermiculite-coated DSZVCF builds in the Welding Blanket category. Same temperature language on paper does not swap categories.
Is there DSZ stock in Howrah or Kolkata?
No. We manufacture in Ahmedabad and ship to the foundry or stores address on the order. No local shelf. Need it urgently? Contact our sales team to discuss your requirement and available dispatch options.
When does a West Bengal order leave Ahmedabad?
Processing is 1–2 business days after payment. Shipping policy courier estimates are 1–3 days local, 2–5 within the state and 3–7 for the rest of India — estimates only. Quotation confirms dispatch, not arrival day.
How do we write quantities for three cupola lines?
One line per DSZCF model, size and quantity — DSZCF3.0 for light fire-watch layout, DSZCF4.0 for routine furnace-side cover, DSZCF5.0 where the piece stays down under slag. Do not mix silicon or plain blanket SKUs on the same ceramic quotation.
What should crews inspect before each use?
Check the white face and edges for burns, holes or pulled reinforcement wire. Retire blankets with compromised fibre or SS reinforcement — there is no fixed reuse cycle on the spec sheet.
Do you invent foundry or furnace certifications on this page?
No. We do not name customer foundries or claim site-specific approvals. Company ISO 9001:2015 supports vendor onboarding on /certificates. Put any tender standard on the RFQ for confirmation against live product panels only.
Planning cupola cover or furnace-door layout in Howrah?
Send each opening, DSZCF model, L×W in metres and delivery address. We quote ceramic blankets from Ahmedabad — no local shelf required to order.