SKU: 53581982678

Penosil FireStop Silicone 331 - White x 300ml (Box of 24)

$120.63 $134.03
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Penosil FireStop Silicone 331 - White x 300ml (Box of 24)Introducing the Penosil FireStop Silicone 331 White x 300ml (Box of 24) a premium fire resistant sealant designed to provide superior protection and durability. This high performance silicone is specially formulated to offer excellent adhesion and flexibility making it an ideal choice for sealing joints and gaps in various construction applications. With its neutral curing system it ensures minimal odour and is compatible with a wide range of

Introducing the Penosil FireStop Silicone 331 - White x 300ml (Box of 24) a premium fire-resistant sealant designed to provide superior protection and durability. This high-performance silicone is specially formulated to offer excellent adhesion and flexibility making it an ideal choice for sealing joints and gaps in various construction applications. With its neutral curing system it ensures minimal odour and is compatible with a wide range of materials including concrete brick and metal.

Each tube of Penosil FireStop Silicone 331 comes in a convenient 300ml size weighing just 0.456kg making it easy to handle and apply. The product's dimensions with a diameter of 49mm and a height of 230mm are perfectly suited for precise application in tight spaces. The brilliant white colour of the sealant not only provides a clean and professional finish but also blends seamlessly with most surfaces ensuring an aesthetically pleasing result.

This box of 24 tubes offers exceptional value for professionals and DIY enthusiasts alike ensuring you have ample supply for larger projects or multiple smaller tasks. Penosil FireStop Silicone 331 is renowned for its reliability and effectiveness in fire-stopping applications providing peace of mind and enhanced safety. Whether you're working on new builds renovations or maintenance projects this fire-resistant silicone sealant is an indispensable addition to your toolkit.

Key Features:

  • Fire-resistant silicone sealant
  • Neutral curing system for minimal odour
  • Excellent adhesion and flexibility
  • Compatible with concrete brick metal and more
  • 300ml tube 0.456kg weight
  • 49mm diameter 230mm height
  • Clean professional white finish
  • Box of 24 for exceptional value

Frequently Asked Questions:

What is Penosil FireStop Silicone 331?

Penosil FireStop Silicone 331 is a premium fire-resistant sealant designed to provide superior protection and durability. It is specially formulated to offer excellent adhesion and flexibility making it ideal for sealing joints and gaps in various construction applications.

What materials is Penosil FireStop Silicone 331 compatible with?

This fire-resistant silicone sealant is compatible with a wide range of materials including concrete brick and metal.

What is the curing system of Penosil FireStop Silicone 331?

Penosil FireStop Silicone 331 uses a neutral curing system which ensures minimal odour during application.

What are the dimensions and weight of each tube?

Each tube of Penosil FireStop Silicone 331 comes in a 300ml size weighs 0.456kg has a diameter of 49mm and a height of 230mm.

What colour is the Penosil FireStop Silicone 331?

The sealant is brilliant white providing a clean and professional finish that blends seamlessly with most surfaces.

How many tubes are included in a box?

A box contains 24 tubes of Penosil FireStop Silicone 331 offering exceptional value for professionals and DIY enthusiasts alike.

What are the key features of Penosil FireStop Silicone 331?

Key features include fire resistance a neutral curing system for minimal odour excellent adhesion and flexibility compatibility with various materials a clean white finish and the convenience of a box of 24 tubes.

What applications is Penosil FireStop Silicone 331 suitable for?

Penosil FireStop Silicone 331 is suitable for sealing joints and gaps in new builds renovations and maintenance projects providing enhanced safety and peace of mind in fire-stopping applications.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 53581982678

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4.8 ★★★★★
Based on 642 reviews
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R
R.T.
Fort Morgan, US
★★★★★ 5
No leaking!
Great for coffee bar. I’ve left coffee in one for two days and the cup did not leak or soften at the base. There is no odor and they don’t stick together when stacked. I am very pleased with these disposable cups.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2025
J
Jaime Cantrell
Cuba, US
★★★★★ 5
Quality Product
These paper cups are great for parties. They also are great for taking to the office and putting them in the break room.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2025
T
TruthBTold
Belleville, US
★★★★★ 3
GOOD FOR PICNICS AND PARTIES
This bulk package of 8 oz paper cups would be a good choice for parties, picnics, weddings, showers, or any other celebratory event. They are not too thick but they are also not too thin, but I’m not sure how they would hold up with hot liquids for extended periods of time. I would not use these for my coffee. But for regular parties with cold drinks, they would be ok. I do think the pack is over-priced.
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Reviewed in the United States on August 9, 2024
B
Big Bear
Los Angeles, US
★★★★★ 5
Great for 8 oz cups, don't leak
This is a big pack of cups. The cups are sturdy paper, and they don’t crush easily when held in the hand. They don’t seem to be coated with wax, but they still endure quite well. I left a cup sitting out overnight with water in it, and it didn’t soak through or leak. That is just over 6 cents per cup. These are 8 ounce cups, which is a moderate size. If you were throwing a party for adults, they would need to get refills often. These are perfect size for kids. The cups come in 6 plastic sleeves, that are each closed with a twist tie. The plastic they are wrapped in is pretty sturdy, and won’t rip easily, unlike the plastic sleeves that some cups come in. It’s convenient that you can unwrap only what you need at a time. These cups are a reasonable price, currently priced at $19.99, on Amazon, for 300 cups, in July of 2024. That is just over 6 cents per cup. These are a good quality cup for a reasonable price, just keep in mind that the cups are pretty small for adults.
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Reviewed in the United States on July 23, 2024
N
Verified Purchase
Neri
West Palm Beach, US
★★★★★ 5
Sturdy & worth it
These plates are super sturdy and reliable! I’ve used them for parties and everyday meals, and they hold up really well—even with heavier or messy food. They don’t get soggy or bend easily, which is a huge plus. Makes cleanup so much easier without worrying about spills. Definitely a go-to for gatherings or busy days!
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Reviewed in the United States on March 17, 2026

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