Selleys N-Mastic Sealant - Off White - 410ml
Click to enlarge

    RETURNS

    We want you to be completely satisfied with your purchase. If for any reason you are not, we are happy to assist with a return or exchange of your purchase.

    Simply contact our customer service team and we will guide through the process to ensure smooth and hassle-free experience.
    Customer Service Department on 1800 33 88 88
    Email: [email protected]

    See our Return Policy.

    FREE SHIPPING OVER $150

    Free Shipping:

    • Enjoy complimentary shipping on orders over $150.

    Estimated Delivery Times:

    • Sydney/Metro Areas: 2-4 working days.
    • Other States and Non-Metro Areas: 5-7 working days, with up to 10 working days for Western Australia.

    Shipping Carriers:

    • Our parcels are dispatched via Australia Post, Aramex, or Toll, ensuring reliable and efficient delivery.

    Delivery Conditions:

    • Please note, we do not ship to PO Boxes or Parcel Lockers.
    • Parcels may be left in a safe place unless otherwise specified.

    Premium Shipping:

    • For urgent deliveries, we offer a Premium Dispatch Shipping option. Orders placed before 12 pm will be shipped the same day for expedited delivery.

    Standard Shipping:

    • For all other shipments, Standard Shipping terms apply.
    Selleys

    Selleys N-Mastic Sealant – Off White – 410ml

    1 review|3 answered questions

    $11.40

    SKU: SNS41-22

    SKU: SNS41-22

    • Defends against microbiological attack
    • Low shrinkage prevents sealant from pulling away from joint surfaces.
    • Wide service temperature range – withstands service temperatures ranging from −40°C to +80°C
    Quantity:
    Afterpay

    4 fortnightly payments of

    Zippay

    4 fortnightly payments of

    PayPal

    4 fortnightly payments of

    Compare
    SKU: SNS41-22 Categories: , , , , ,
    Description

    Selleys N-Mastic Sealant – Off White – 410ml

    Selleys N-Mastic Sealant – Off White – 410ml is a polybutene-based non-skinning chemical. It will stay soft and paste-like indefinitely.

    Hidden lap connections between polymers, metals, wood, glass, masonry and expanded foam panels are sealed.

    Cool chambers, prefabricated construction, and gasket-sealed windscreens are used to prevent draughts and water infiltration through material gaps.

    Features:

    • Non-hardening – provides a long-lasting seal by remaining perpetually flexible.
    • Sticks to most substrates well.
    • Creates a strong barrier against water vapour transmission.

    Browse through the rest of our range of Selleys Products.

    Additional information
    Weight .51 kg
    Sealants and Adhesives

    Sealants
    Brand

    Selleys
    Sealants

    Sealants

    Q & A

    Ask a question
    Selleys N-Mastic Sealant - Off White - 410ml Selleys N-Mastic Sealant - Off White - 410ml
    Your question
    * Question is required
    Name
    * Name is required
    Can this product be used to seal caravan roof joints? Catherine Kersnovske asked on 26 January 2025

    Yes, Selleys N-Mastic Sealant is suitable for sealing caravan roof joints as it is flexible and weather-resistant. Always ensure the surface is clean and dry before application, and refer to the product label for specific usage instructions.

     Ritchie Davos answered on 28 January 2025 store manager
    (0) (0)
    Add an answer
    Your answer
    * Answer is required
    Name
    * Name is required
    Can this non-skinning mastic be used between a slab and the bottom plate to create a long lasting seal? Paul M asked on 3 January 2025

    Hi Paul, Yes, Selleys N-Mastic Sealant can be used between a slab and the bottom plate to create a long-lasting seal. It is designed for sealing concealed lap joints between various materials, including timber and masonry, and remains permanently flexible, making it suitable for this application.
    Just ensure that the surfaces are clean and dry before application for optimal adhesion. If you have any specific concerns about the installation or the conditions of your project, following best practices and relevant standards is recommended.

     Amelia answered on 10 January 2025 store manager
    (0) (0)
    Add an answer
    Your answer
    * Answer is required
    Name
    * Name is required
    Is this product acidic Dennis asked on 17 February 2024

    Hey Dennis,
    No, Selleys N-mastic Sealant is not acidic

     Carl answered on 20 February 2024 store manager
    (1) (0)
    Add an answer
    Your answer
    * Answer is required
    Name
    * Name is required

    1 review for Selleys N-Mastic Sealant – Off White – 410ml

    5.0
    Based on 1 review
    5 star
    100
    		100%
    4 star
    		0%
    3 star
    		0%
    2 star
    		0%
    1 star
    		0%
    1-1 of 1 review
    1. peter
      Verified owner

      A very good product at a very good price delivered on time.

      (0) (0)