RUTLAND PRODUCTSRated 4.3 out of 5 from 3 reviews

Rutland Products Fireplace Mortar Cartridge Gray 10.3 Ounces Model 63G

Why you'll like it

  • High Heat Endurance — Withstands extreme temperatures up to 2000 Fahrenheit for reliable performance under heavy fire exposure.
  • Rock-Hard Strength — Sets as strong as original firebrick upon curing to ensure long-lasting structural repairs.
  • Easy Application — Designed in a convenient cartridge format for smooth dispensing with any standard caulking gun.
  • Seamless Blending — Features a professional gray tone that matches most standard fireplace mortars and brickwork.

Product details

Description

Restore the integrity of your indoor hearth and firebox using this professional-grade silicate repair paste. Designed specifically to patch small chips, repair cracked firebricks, and bond masonry surfaces together, this high-performance formula sets rock hard once cured. It provides exceptional durability that matches the strength of original firebrick while blending seamlessly with existing mortar joints in a clean gray tone.

Conveniently packaged in a standard cartridge format, it allows for smooth application using a caulking gun to reach tight joints and corners. Ideal for maintenance projects, it offers reliable heat resistance up to 2000 Fahrenheit and can be painted over after fire curing.

How to use

  1. Ensure the application surface is clean and free of loose debris.
  2. Load the 10.3 Ounce cartridge into a standard caulking gun and apply the mortar directly into cracks, chips, or joints using a 1/8 inch bead for optimal coverage.
  3. Allow the material to cure completely using direct heat from a fire before painting or normal use.
  4. For indoor use only.

Ingredients

Nitrile

As printed by the brand. Check the pack label if you have an allergy.

Specifications

BrandRUTLAND PRODUCTS
UPC022624007630
Ships fromUSA (sourced directly), checked in Navi Mumbai
Sold byDropy.in

Ratings & reviews

From our customers

4.33 reviews
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Write a reviewRutland Products Fireplace Mortar Cartridge Gray 10.3 Ounces Model 63G
Filter reviews3 reviews

Top reviews first: highest rated, with photos first

  • Amit S.
    5 ★

    bahut accha mast kaam karta hai

    bhai sach me mast product hai, ghar ke fireplace me chote chote chips aur cracks ho gaye the toh ye gray color ka silicate paste laya tha. caulking gun se use karna ekdum easy hai, corners aur tight joints me aram se chala jata hai. bas dhyan rakhna ki ye sirf indoor masonry ke liye hai metal pe mat lagana. ekdum rock hard ho jata hai heat padne ke baad, dekh ke sukoon mil gaya ki pura firebox wapas solid ho gaya hai ??

  • Rajesh S.
    4 ★

    reordered for fireplace repair

    ordering this for the second time now because it worked so well during last winter for pointing the joints between my firebricks. the 10.3 ounce cartridge fits standard caulking guns easily which makes filling tight indoor masonry gaps very clean and mess free without getting mortar everywhere. only giving four stars because one tube felt slightly thinner than the previous batch I got earlier, but once cured with actual fire heat it sets as strong as original firebrick anyway. pretty solid stuff for maintenance.

  • Sujit K.
    4 ★

    thodasa patience lagto pan kaam zala

    mi tar khara sangatay tar khup skeptical hoto kay honar he tube wala mortar vaprun pan mazya fireplace madhe crack geli hoti tyla repair karaychi hoti. packaging thoda average hota pan delivery patkan ali. ha silicate repair paste caulking gun ne neat apply kela ani nantar fire heat milalyavar ekdum rock hard set zala. mala vattay 2000 Fahrenheit heat resistance barobar ahe karn tya crack var ajun tari kahi farak padla nahi active wood fire madhe. fat curning sathi thoda patience thevla lagto pan overall result mala aavadla.

FAQs

How do you use Rutland Fireplace Mortar Cartridge?

Apply the pre-mixed silicate paste directly into clean cracks, chips, or masonry joints using a standard caulking gun. The product requires direct heat from a fire to fully cure into a rock-hard finish.

What temperature does Rutland fireplace mortar withstand?

This high-performance formula is rated to endure scorching temperatures up to 2000 Fahrenheit, making it ideal for standard fireplace fireboxes and wood stoves.

Is this fireplace mortar suitable for outdoor use?

No, this specific silicate-based mortar formulation is intended exclusively for indoor use and requires fire curing.

Are the Rutland fireplace mortar products sold on Dropy authentic USA imports?

Yes, Dropy sources 100 percent authentic products directly from the USA to ensure you receive genuine manufacturer quality for your home maintenance needs.

Can this fireplace mortar be painted after application?

Yes, once the mortar has fully cured through exposure to heat, it can be painted to match your fireplace aesthetic.

How long will delivery take?

Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.

Is cash on delivery available?

Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.

Are your products genuine?

Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.

What if my order arrives damaged or wrong?

Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.

Is delivery free?

Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.