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Mapei Keracaulk U Unsanded Caulk (Biscuit) - 10.5-oz
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Mapei Keracaulk U Unsanded Caulk (Biscuit) - 10.5-oz
Mapei Keracaulk U (white) is a premium-grade, easy-to-use, easy-to-clean siliconized acrylic caulk formulated to match the color and texture of Mapei unsanded grouts.
Mapei Keracaulk U Unsanded Caulk (Biscuit) - 10.5-oz
Item #: 50950847

Mapei Keracaulk U Unsanded Caulk (Biscuit) - 10.5-oz

90% of respondents would recommend this to a friend

Item #: 50950847

AUD 51

Price Details

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*All items will import from US

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Order now and get it around Tuesday, October 13
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Mapei Keracaulk U (white) is a premium-grade, easy-to-use, easy-to-clean siliconized acrylic caulk formulated to match the color and texture of Mapei unsanded grouts.
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What Stands Out

Unsanded Formula
The unsanded formula provides a smooth finish, making it perfect for use in delicate areas like joints and seams, ensuring a professional-looking result without scratches or marks.
Versatile Application
Ideal for a variety of surfaces, including ceramic, porcelain, and glass tiles, this caulk effectively seals gaps while enhancing the aesthetic appeal of any installation with its clean color match.
Easy to Use
Packaged in a convenient 10.5-ounce tube, the caulk allows for precise application, reducing waste and making projects quicker and easier for both DIYers and professionals alike.

Product Details

Shop the best prices for Mapei Keracaulk U Unsanded Caulk Biscuit - 10.5-oz at Ubuy Kiribati. Get reliable and durable caulking for your home maintenance needs.
  • Premium unsanded siliconized acrylic caulk
  • Designed to match the color and texture of Mapei unsanded grouts
  • Suitable for indoor use and paint-friendly
  • Water cleanup while fresh
  • Ideal for sealing gaps up to 1/4 inch
  • Color may appear different from image on screen
Brand NameMapei
Number of Items1
ManufacturerMAPEI
UPC093994614674
Unit Count1 Count
Number of Packs1
Model91410
Part Number91410
Surface RecommendationTile
Maximum Gap Fill0.25 inches (0.6 cm)
Water Resistance LevelWaterproof
ColorBiscuit
Item FormLiquid
Item Weight1.2 pounds (540 grams)
Material Typeacrylic_latex
BrandMapei
Full Cure Time24 hours

Who Should Buy?

Suitable For
  • Tile Installers

    Perfect for professionals installing tile, offering a seamless finish and strong adhesion for grout lines.

  • Homeowners

    Ideal for DIY projects, providing an easy-to-use, high-quality caulk for various home repairs and updates.

  • Bathroom Renovators

    Excellent for sealing joints in wet areas like bathrooms, ensuring water resistance and preventing mold growth.

Not Suitable For
  • Exterior Use

    Not suitable for outdoor applications, as it may not withstand extreme weather conditions or UV exposure.

Product Description

Mapei Keracaulk U Unsanded Caulk (Biscuit) - 10.5-oz

About This Item

Whether you're a DIY enthusiast or a professional contractor, the Mapei Keracaulk U Unsanded Caulk Biscuit is a must-have product for all your caulking needs. This high-quality unsanded caulk in a warm biscuit shade comes in a convenient 10.5-oz tube. Mapei Keracaulk U is known for its superior performance and durability. It is specially formulated to provide a long-lasting seal that withstands moisture, cracking, and shrinking.

This unsanded caulk is perfect for filling in joints and gaps in tiles, countertops, and other surfaces, giving your project a clean and polished look. The biscuit shade of this caulk is designed to blend seamlessly with a variety of surfaces, making it an ideal choice for both indoor and outdoor applications. Whether you're installing new tiles in your bathroom or renovating your kitchen countertops, this unsanded caulk in biscuit will give your project a professional and finished appearance. With Mapei Keracaulk U, you can be confident in the quality and longevity of your caulking job. This caulk is easy to apply and dries quickly, so you can complete your project efficiently.

It also offers excellent adhesion, ensuring a tight and secure seal. Don't settle for subpar caulking products that fail to deliver. Choose the Mapei Keracaulk U Unsanded Caulk Biscuit for superior performance and a flawless finish. Add this essential product to your cart today and make your next caulking project a success!.

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Customer Questions & Answers

  • Question: What is Mapei Keracaulk U Unsanded Caulk used for?

    Answer: Mapei Keracaulk U Unsanded Caulk is designed for interior applications primarily in areas where a smooth, flexible seal is needed. It works effectively on non-porous substrates, making it ideal for ceramic tile, natural stone, and other finishes in areas like kitchens and bathrooms. This caulk prevents moisture penetration and helps keep surfaces clean and aesthetically pleasing.
  • Question: Can Mapei Keracaulk U be used outdoors?

    Answer: While Mapei Keracaulk U is primarily formulated for indoor use, it can be used outdoors in protected areas where it won’t be directly exposed to the elements. If you need a caulk for extreme weather conditions, consider a specifically formulated exterior caulk. However, for indoor purposes or semi-exposed areas, this product provides a reliable seal.
  • Question: How long does it take for Mapei Keracaulk U to dry?

    Answer: Mapei Keracaulk U typically dries to the touch within a few hours, but full curing requires at least 24 hours. Environmental factors such as humidity and temperature can affect drying times. For best results, allow the caulk to cure completely before exposing it to water or heavy use, guaranteeing a strong, lasting seal.
  • Question: Is Mapei Keracaulk U paintable?

    Answer: Yes, Mapei Keracaulk U Unsanded Caulk can be painted once it has fully cured. This feature allows you to match it seamlessly with your interior finishes, providing a polished look. Be sure to use a high-quality paint compatible with caulk for optimal adhesion and finish.
  • Question: What color options are available for Mapei Keracaulk U?

    Answer: Mapei Keracaulk U is available in various colors to match different surface finishes. Biscuit is a popular choice that blends well with neutrals and light shades. You can choose a color that complements your tile or countertop, ensuring a cohesive look in your space.
  • Question: Can Mapei Keracaulk U be used in wet areas?

    Answer: Yes, Mapei Keracaulk U is suitable for wet areas such as showers and backsplashes. Its formulation provides excellent water resistance, helping to prevent mold and mildew growth. When applied correctly, it ensures a durable seal that withstands moisture exposure, ideal for maintaining the integrity of your surfaces.
  • Question: What tools do I need to apply Mapei Keracaulk U?

    Answer: Applying Mapei Keracaulk U can be done with a caulk gun for precision and ease. You'll also want to have a utility knife for cutting the tip of the applicator, and a wet finger or caulking tool to smooth the caulk for a professional finish. Preparing your surface by cleaning it thoroughly will enhance adhesion and performance.
  • Question: Is Mapei Keracaulk U suitable for DIY projects?

    Answer: Absolutely! Mapei Keracaulk U is user-friendly and perfect for DIY enthusiasts. Whether you're re-caulking a bathroom sink or installing tile, this product allows for straightforward application and minimizes cleanup mess. It's ideal for home improvement projects, making it easy for anyone to achieve professional-looking results.
  • Question: Does Mapei Keracaulk U have any special features?

    Answer: Mapei Keracaulk U boasts a flexible, non-shrinking formulation, ideal for movement in joint surfaces. This feature ensures that the caulk will maintain its integrity over time, accommodating expansions and contractions without cracking. Its latex-based composition also makes it easy to clean up with water before it dries, simplifying the application process.
  • Question: Where can I buy Mapei Keracaulk U Unsanded Caulk Biscuit - 10.5-oz?

    Answer: You can purchase Mapei Keracaulk U Unsanded Caulk Biscuit - 10.5-oz at Ubuy in Kiribati. Ubuy offers a wide range of construction and home improvement products, ensuring you can find exactly what you need for your projects conveniently.

Mapei Silicone Caulk Editorial Review

Mapei Keracaulk U Unsanded Caulk in Biscuit is a decent product with mixed customer reviews. The caulk is suitable for use on surfaces such as backsplashes and tiles, providing an abrasive finish. The color of the caulk is biscuit, which is almost an off-white. However, some customers have been disappointed with the color of the caulk, as it does not match the color on the bottle. One customer was also disappointed with the short shelf life of the product, as it was received with an expiry date of only a month from the delivery date. Additionally, there have been some reports of the product being different in texture when purchased from other stores. Overall, this product may be suitable for those who are looking to finish surfaces with an abrasive texture, but the color may not always match expectations.

Customer Reviews & Ratings

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Pros

  • Suitable for use on backsplashes and tiles
  • Provides an abrasive finish

Cons

  • Color may differ from expectations

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

AUD 51

Order now and get it around Tuesday, October 13

QTY:

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Features & Benefits

  • Premium-grade easy-to-use caulk
  • Matches color and texture of Mapei unsanded grouts
  • Easy to clean and paint-friendly for indoor use
  • Good for gaps up to 1/4 inch size
  • Actual color may look different than image on screen

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