Tandoor Clay Pot Repair Kit AS08 — Seal Cracks in Any Clay Tandoor Oven

(7 customer reviews)

Original price was: $ 45.00.Current price is: $ 39.00.

✓ 30-Day Return Guarantee (some conditions apply)
  • Item must be returned within 30 days of delivery
  • Unused, in original condition and original packaging
  • Proof of purchase required (order reference number)
  • Does not apply to items damaged through misuse
  • Email info@tandoormorni.com to initiate a return

Use
Crack repair
Compatible
All Tandoor Morni clay models
Included
Clay pot repair kit
Application
To fix hairline cracks in Clay Pot
SKU: 22708 Category:
Description

Description

Product Overview

Tandoor Oven Repair Clay & Clay Pot Repair Kit AS08 — How to Fix a Cracked Tandoor

What Is Tandoor Repair Clay?

The AS08 is particularly essential for commercial kitchen and restaurant operators — health inspectors check clay tandoor pots for unrepaired cracks.

The AS08 is the most essential tandoor accessory and oven accessory for any clay tandoor oven owner. It is specifically formulated to teach you how to repair tandoor oven clay walls at home — the first product you need when your tandoor oven is cracked, when you have a cracked clay pot, the clay pot cracked and leaking heat, or when the clay pot is cracked and showing hairline fractures. Tandoor repair clay (also called tandoor clay repair compound, clay oven repair kit, clay pot repair kit compound, tandoor clay mix, tandoor repair clay mix, mitti, clay mitti, mitti for tandoor, multani mitti substitute, or heat resistant clay for oven repair — not fire clay or refractory cement, which are not food-safe at tandoor temperatures) is a specially formulated natural clay compound used to seal hairline cracks that develop in the clay walls during normal use. This is a normal, expected, and entirely manageable part of owning a clay tandoor oven.

Hairline cracks in a clay tandoor pot are not a sign of poor quality or a defect — they are the natural result of clay expanding and contracting under extreme thermal cycling. Tandoor clay pot maintenance addresses the small surface cracks that develop over time, especially in the first year of use. These cracks do not affect cooking performance and can be sealed with the AS08 repair clay to prevent them from propagating into larger structural cracks.

Food safety & material: The AS08 is a food safe clay compound — manufactured from food-safe natural clay — the same heat resistant mitti clay compound used to make the tandoor pot itself. This heat resistant clay is non-toxic, free from synthetic binders and chemical additives, and fully inert once dried and set. Safe for use on the interior cooking surface of any clay tandoor oven. Do not cook in the oven for the first 24 hours after application.

How to Repair Tandoor Oven Clay — How to Fix a Cracked Tandoor Oven Step by Step

This guide explains how to repair a tandoor oven and how to repair tandoor oven clay walls using the AS08 clay oven crack repair compound. The process takes under 5 minutes to apply. Allow the oven to cool completely. Clean the crack of any ash or debris. Apply AS08 tandoor repair clay (sometimes called mitti or clay mitti by South Asian restaurant owners) into the crack, pressing firmly to ensure it fills the full depth of the crack. Smooth the surface flat with a damp finger. Allow to dry completely at room temperature for at least 24 hours. Do not apply repair clay to a hot or warm clay pot — thermal shock may cause the repair to fail. One jar of AS08 clay pot repair kit compound provides approximately 10 to 15 individual crack repairs. This is how to fix a cracked tandoor oven permanently and extend the life of your tandoor by years.

Key Features

Why Choose the Tandoor Morni Tandoor Oven Repair Clay & Crack Repair Kit?

Included Free With Every Oven

A clay pot repair kit is included in the free accessories kit with every Tandoor Morni clay tandoor oven — home and copper models.

Bonds Permanently to Clay

The AS08 compound bonds directly into the clay structure — not just surface-filling the crack, but integrating with the surrounding clay so the repaired area becomes as strong as the original wall.

Seals Hairline Cracks

Applied to hairline cracks that develop during regular use — prevents cracks from propagating into structural damage. Normal and expected on all clay pots.

Natural Clay Compound

Formulated from natural clay — safe for food contact surfaces once fully dried and set. No synthetic binders or chemicals.

All Clay Models Compatible

Compatible with all Tandoor Morni clay tandoor oven models — R26, R28, R32, and all clay-interior copper tandoor ovens.

Extends Clay Pot Life & Supports Tandoor Oven Maintenance

Regular tandoor oven maintenance with the AS08 tandoor repair clay is the most effective way to extend life of tandoor clay pots — treating a tandoor oven cracked in its early years prevents expensive pot replacement later, protecting a valuable cooking vessel from progressive crack damage.

Specifications

Technical Specifications — Tandoor Oven Repair Clay AS08

Model AS08 — Tandoor Clay Pot Repair Kit
Product Code 22708
Colour Dark Green
Quantity 1 Jar
Condition New
Use Sealing hairline cracks in clay tandoor ovens — tandoor clay pot maintenance, tandoor oven maintenance, and clay oven crack repair
Material Natural clay compound — terracotta-compatible
Problem Solved Tandoor oven cracked clay walls, hairline cracks, surface fractures in clay tandoor pot
Do Not Use Fire clay, refractory cement, Multani mitti, or generic clay compounds — these are not food-safe or correctly bonded for tandoor repair
Also Known As Tandoor clay mix · tandoor repair kit · mitti · clay mitti · mitti for tandoor · tandoor mitti · multani mitti alternative · clay patching compound · heat resistant clay for oven repair
Food Safety Food safe clay compound — natural, non-toxic, free from synthetic binders, fully inert once dried and set. Safe for direct food contact surfaces.
Compatible Ovens All Tandoor Morni clay tandoor oven models (home, catering, copper, commercial clay series)
Included In Included in the accessories kit with every Tandoor Morni clay tandoor oven
Application Cool oven only — never apply to hot or warm clay
Drying Time Minimum 24 hours at room temperature before next use
Shipping Ships to all 48 contiguous US states — rates calculated at checkout

Tandoor Oven Maintenance & Crack Assessment Guide

Tandoor Oven Maintenance — When to Use Clay Pot Repair Kit & When a Crack Is Too Large

Not every tandoor oven cracked surface requires the same treatment, and not every crack can be repaired. Use this clay oven crack repair guide to assess your crack before ordering the right amount of mitti repair clay.

Hairline surface crack
✓ Fully repairable with AS08

Thin surface cracks less than 1mm wide that do not penetrate the full depth of the clay wall. The most common crack type when a tandoor oven is cracked — expected in the first year of use. Fill with AS08 tandoor repair clay (clay mitti compound), allow 24 hours to dry, and continue normal use.

Surface crack 1–3mm wide
✓ Repairable — 2 to 3 applications

Wider surface cracks that are still limited to the surface layer. Apply heat resistant clay repair compound in 2 to 3 thin layers, allowing 24 hours drying between each application. Do not overfill — build up the repair gradually for best adhesion. Addressing these promptly extends life of tandoor pot by preventing the crack from deepening.

Deep crack — penetrates clay wall
⚠ Consult Tandoor Morni before repairing

Cracks that appear to penetrate the full depth of the clay wall. Do not attempt to repair without guidance — and never use fire clay, refractory cement, or any heat-resistant mortar as a DIY fix for structural cracks. Contact Tandoor Morni at +1 (727) 251-6924 to assess whether repair is viable or whether the clay pot requires professional re-lining.

Full-depth fracture or multiple cracks
✗ Clay pot replacement needed

Multiple intersecting cracks, or a crack that has fractured the clay pot into separate sections that move independently. The clay pot cannot be safely repaired and must be replaced. Contact Tandoor Morni to discuss clay pot replacement options for your specific model.

Where It’s Used

How to Use the AS08 Clay Pot Repair Kit — Tandoor Oven Maintenance Guide

The AS08 clay pot repair kit is how to fix a cracked tandoor oven at any stage. Effective tandoor clay pot maintenance prevents minor cracks from becoming structural damage and extends life of tandoor significantly. These are the four most common maintenance applications.

Routine Crack Repair
This clay oven crack repair step should be part of every weekly kitchen inspection. Apply AS08 mitti clay (tandoor repair clay) to any hairline cracks as soon as they appear — before each weekly or monthly deep clean is an ideal time to inspect the clay surface and treat any new cracks.
Hairline Crack Repair
Fill hairline cracks in the clay walls after the oven has cooled completely. Allow 24 hours drying time. Prevents cracks from propagating into structural damage.
Seasonal Maintenance
If the tandoor oven cracked during storage, apply repair clay to any new hairline cracks that have appeared after a period of heavy use or after the oven has been stored for an extended period.
After Winter Storage
Inspect the clay interior after extended cold-weather storage. Apply repair clay to any stress cracks before the first use of the new season.

After Repair — First Cook

What to Cook After Repairing Your Clay Tandoor — First Session Back

After applying the AS08 repair clay and allowing the full 24-hour drying period, your clay tandoor pot is ready to return to normal cooking use. The repaired clay wall’s fresh surface produces particularly good results in the first session back — here are the three best dishes to cook first.

Naan Bread — 60–90 seconds — ideal first cook
Naan bread is the ideal first cook after a clay repair. At 900 degrees F, press dough onto the freshly repaired clay wall for 60 to 90 seconds. The short bake time with no marinade drip and no fat rendering is ideal for confirming the repair has held and the surface is smooth before heavier cooking sessions. The clay wall should release the naan cleanly — if any compound is lifting, allow another 24 hours drying.
Tandoori Chicken — 12–15 minutes per side
Bone-in chicken pieces on flat metal skewers — the ideal second cook after a repair. Cook 12 to 15 minutes per side at 900 degrees F. Marinade drips that fall onto the clay floor vaporise as aromatic smoke, simultaneously seasoning the repaired clay surface with each session. After 3 to 4 full tandoori chicken cooks, the repaired area is fully seasoned and indistinguishable from the surrounding clay wall.
Seekh Kebab — 7–10 minutes
Minced meat seekh kebab on flat square skewers. The fat rendered from the kebab helps season the clay surface in the same way that cast iron is seasoned with fat — each cook builds up the clay pot’s non-stick, flavour-transferring properties further.

A well-maintained clay tandoor pot — with hairline cracks sealed promptly using the AS08 tandoor repair clay — produces better results with every cooking session. The clay surface builds character and flavour transfer properties over time.

Customer Reviews

What Our Customers Say

Verified reviews from Google Business — real customers, real experiences.

GGOOGLE REVIEW★★★★★
“This product is very useful for regular maintenance.”
JJatinderpal singh khairaNov 6, 2025 — Verified Buyer
GGOOGLE REVIEW★★★★★
“Simple to apply and long lasting.”
AAzmatNov 6, 2025 — Verified Buyer
GGOOGLE REVIEW★★★★★
“Worth buying very helpful kit.”
MMuhammadrasul karimovNov 6, 2025 — Verified Buyer
GGOOGLE REVIEW★★★★★
“This product made my tandoor looks new again.”
TTonyNov 6, 2025 — Verified Buyer
GGOOGLE REVIEW★★★★★
“This repair kit fixed the crack in my tandoor.”
TTonyNov 6, 2025 — Verified Buyer
GGOOGLE REVIEW★★★★★
“I didn’t know if it would work but it did . My clay pot had a big crack and this fixed it nicely.”
MMotaz cheemaNov 7, 2025 — Verified Buyer

FAQ

Frequently Asked Questions — Tandoor Oven Repair Clay AS08

Is hairline cracking in a clay tandoor pot normal? +
Yes. Hairline cracking is the natural result of clay expanding and contracting under extreme thermal cycling. It is expected on all clay pots and does not affect cooking performance. Seal hairline cracks with repair clay to prevent propagation.
Is the repair clay included with my oven? +
Yes. A clay pot repair kit is included in the free accessories kit that ships with every Tandoor Morni clay tandoor oven — home R-series and copper tandoor models. Replacement or additional repair clay is available separately.
Can I apply repair clay to a warm oven? +
No. Always allow the oven to cool completely before applying repair clay. Applying to a hot or warm pot causes thermal shock that will cause the repair to fail and may damage the surrounding clay.
How long does the repair clay need to dry? +
Allow a minimum of 24 hours at room temperature before the next heating session. In humid conditions, allow longer drying time.
Does repair clay affect the flavour of food cooked in the oven? +
Once fully dried and set, the repair clay is inert and does not affect flavour or food safety. Do not cook in the oven immediately after applying repair clay — always allow full drying time first.
Can I use regular clay, pottery clay, or tile grout to repair a tandoor? +
No. Do not use generic clay, pottery clay, tile grout, or any other repair compound inside a tandoor oven. Generic clay compounds are not formulated for the thermal cycling of a commercial tandoor — they may contain chemical binders, synthetic sealants, or materials that are not food-safe at 900 degrees F. Only the AS08 Tandoor Clay Pot Repair Kit is manufactured to the correct specification and confirmed food-safe for tandoor oven interior applications.
How many repair applications can I get from one jar of AS08? +
One jar of AS08 provides approximately 10 to 15 individual hairline crack repairs (depending on crack size and depth). For a restaurant using a tandoor daily, one jar per year is a reasonable provisioning estimate for routine maintenance. Order AS08 as a spare before you need it — SKU 22708 at tandoormorni.com or call +1 (727) 251-6924.
Can the AS08 repair clay be used on copper or stainless steel tandoors? +
No. The AS08 Tandoor Clay Pot Repair Kit is formulated for use on clay (terracotta) tandoor pot interiors only. It is not suitable for use on the copper exterior of copper tandoor ovens, nor on the stainless steel interior or exterior of any tandoor model. Copper and stainless steel tandoor models do not have a clay interior lining and do not require clay crack repair.
Where can I buy tandoor repair clay in person near New Jersey, California or Texas? +
The AS08 Tandoor Clay Pot Repair Kit is stocked at all 8 Tandoor Morni US showroom locations: Edison NJ (serving New Jersey and New York), Manteca CA (California), Houston TX (Texas), Chicago IL (Midwest), Tampa FL (Florida), Washington DC (Mid-Atlantic), Algona WA (Pacific Northwest), and Boulder CO (Mountain West). Walk in for immediate collection — particularly useful when you need tandoor repair clay urgently for a cracked oven. Call +1 (727) 251-6924 to confirm stock before visiting.
Is it safe to cook in a cracked tandoor oven? +
Hairline surface cracks are normal and do not affect safety — you can cook in an oven with hairline cracks, though sealing them promptly with the AS08 clay pot repair kit prevents them from spreading. However, you should not cook in a tandoor with a deep structural crack that penetrates the full depth of the clay wall, a crack that has caused sections of the clay to move independently, or any crack that is growing visibly longer or wider between cooking sessions. If in doubt, contact Tandoor Morni at +1 (727) 251-6924 before your next cooking session.
Why is my tandoor clay cracking — is this normal? +
Yes, a tandoor oven cracked in hairline patterns is completely normal and expected. A tandoor oven cracked pot undergoes extreme thermal cycling — from room temperature to 900 degrees F and back — every cooking session. This expansion and contraction causes hairline surface cracks to develop over time, especially in the first year of use. Seal them with the AS08 tandoor repair clay as part of routine tandoor oven maintenance to prevent them from growing into larger structural cracks. The AS08 is the correct answer to how to repair tandoor oven hairline damage.
Can I use Multani Mitti or clay and water to repair a tandoor instead of AS08? +
Multani mitti (Fuller’s Earth clay) and plain clay-and-water paste are traditional DIY approaches that provide temporary cosmetic coverage but poor structural bonding. Multani mitti is a cosmetic clay not rated for 900 degrees F — it will crack and fall off the repair site within a few heating sessions. Plain clay-and-water paste shrinks significantly as it dries, pulling away from the edges of the crack rather than bonding to it. Unlike Multani mitti or generic clay compounds, the AS08 is formulated from the same natural clay composition as the tandoor pot itself, with particle sizing and density matched to the pot material — this produces a permanent repair that expands and contracts with the host clay rather than against it.
Can I use fire clay, refractory cement, or heat resistant clay to repair a tandoor oven? +
No. Fire clay and refractory cement are engineered for structural masonry applications — fireplaces, kilns, and pizza ovens. Fire clay has a different thermal expansion coefficient to the natural clay of a tandoor pot. Applied inside a clay tandoor, they will expand and contract at a different rate to the surrounding clay, causing the repair site to crack open again within a few heating cycles. They may also contain chemical compounds that are not food-safe at cooking temperatures. Only the AS08 clay pot repair kit produces a food-safe, permanent bond.
How often should I inspect and perform tandoor clay pot maintenance? +
For commercial tandoor clay pot maintenance, inspect the clay interior after every weekly deep clean — look for new hairline cracks before they develop further. For home tandoor owners, inspect the clay interior once a month and before each use after a period of storage. Address any hairline cracks immediately with the AS08 repair clay. Keeping one jar of AS08 mitti repair clay in stock as a spare means you can treat cracks as soon as they appear, before any cooking session. Every repair you make will extend life of tandoor clay by preventing crack propagation.
What is the difference between a tandoor clay pot repair kit and tandoor clay mix? +
They are the same category of product described by different names. Tandoor Morni calls it a clay pot repair kit (AS08) or tandoor clay mix. Competitors describe identical products as “tandoor clay mix”, “tandoor patching clay”, or “mitti for tandoor repair.” All refer to a natural clay compound applied to hairline cracks in the clay pot interior. The key differences between products are clay composition, particle sizing, food-safety certification, and whether the compound is matched to the thermal properties of the specific pot material. The AS08 is formulated to match Tandoor Morni’s clay pot composition exactly.

Order & Enquiries

Order This Accessory

The AS08 is available as a spare or replacement tandoor repair clay jar — SKU 22708, $45 + Free shipping. Included free with every Tandoor Morni clay oven; order a replacement jar as soon as your current supply runs low.

Contact our tandoor specialists to order, ask about compatibility with your model, or visit one of our 8 US showrooms — Edison NJ, Manteca CA, Houston TX, Chicago IL, Tampa FL, Washington DC, Algona WA, Boulder CO.

Other Accessories

All 17 Tandoor Morni Accessories

All 17 Tandoor Morni accessories are compatible with the All the Tandoor Morni Tandoor Ovens. Browse all accessories below or call +1 (727) 251-6924 for spare parts, replacement components, and additional skewer sets.

Tandoor Flexible Gas Hose & Commercial Gas Connector Kit AS01

Compatible

CSA-certified flexible gas hose kit for propane and natural gas connections.

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Tandoor Baffle Plate AS02

Compatible

Stainless steel baffle plate for improved heat distribution in the clay pot.

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Tandoori Naan Rod Pair AS03

Included Free

Ergonomic naan rods for safe bread placement and removal from the clay interior.

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Tandoor Skewers & Shish Kebab Skewers — Flat Metal Grilling Rods AS04

Included Free

Flat, round, and hook-style skewers for seekh kebab, tikka, and whole meats.

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Tandoor Oven Curing Paste AS05

Included Free

Season the clay interior correctly before first use for a long-lasting, crack-free pot.

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Tandoor Oven Burner AS06

Compatible

Replacement gas burner compatible with the Round Catering Clay Tandoor Oven CS01.

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Tandoor Oven Clay Balls AS07

Included Free

Clay balls for heat retention and even distribution inside the tandoor belly.

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Tandoor Clay Pot Repair Kit AS08

Included Free

Clay pot repair and maintenance kit for long-term clay interior care.

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Tandoor Oven Naan Gaddi AS09

Included Free

Traditional naan gaddi cushions for pressing bread onto the clay wall (pair).

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Tandoor Skewers Ring AS10

Compatible

Skewer ring for safe, convenient resting of hot skewers during service.

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Stainless Steel Tandoor Oven Lid AS11

Compatible

Mirror-finish stainless steel lid for heat retention between batches and oven storage.

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Tandoor Oven Thermocouple AS12

Compatible

Replacement thermocouple for the gas safety system on all Tandoor Morni gas models.

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Gas Tandoor Pilot Assembly AS13

Compatible

Replacement pilot assembly for all Tandoor Morni gas tandoor oven models.

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Tandoor Cover — All-Weather Protection AS14

Compatible

All-weather protective cover — essential for outdoor catering events and storage.

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Tandoor Heat Resistant Gloves AS15

Compatible

Double-layer heat resistant gloves for safe handling at 900 Degree Fahrenheit operating temperatures.

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Digital Thermometer Gun AS16

Compatible

Infrared thermometer gun for instant clay surface temperature readings during catering service.

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Tandoor Oven Meat Hanging Hook AS17

Compatible

Stainless steel S-hook for hanging whole chicken, leg of lamb, and large cuts inside the clay pot.

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Visit In Person

See Every Tandoor Morni Model In Person

Walk into any of our 9 North American showroom and warehouse locations to inspect the Commercial Gas Connector Kit AS01, confirm compatibility with your gas tandoor oven, and place your order on-site.

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