Silicone Sealant COSHH Assessment Form

A pre-filled COSHH Assessment Form for Silicone Sealant, with some example text reading:

Spillage and environmental:

Non-toxic.

Mobility: Store in a cool, well-ventilated area. Keep the container tightly closed.

Accidental release: Do not discharge into drains or rivers. Contain the spillage using bunding, then absorb it into dry earth or sand. Use the appropriate method to transfer to a closable, labelled salvage container for disposal.

Silicone sealant is a versatile compound essential for creating waterproof and airtight seals between various surfaces. Its primary function is to fill gaps and prevent leaks, making it invaluable in numerous applications. Beyond sealing, it also effectively functions as an adhesive, allowing for the bonding of materials such as glass, metal, plastic, and ceramics. Below is a more comprehensive overview of its diverse uses.

Silicone sealant is particularly well-suited for sealing joints and gaps in critical locations. In bathrooms, it is commonly applied around bathtubs, showers, and tiles to prevent water infiltration that can lead to mould and structural damage. It effectively seals areas around sinks, countertops, and backsplashes in kitchens, ensuring a hygienic and water-resistant environment. It provides an excellent barrier against drafts and moisture when used on windows, enhancing energy efficiency.

One of the standout features of silicone sealant is its ability to form durable, flexible bonds that withstand a wide range of environmental conditions. This makes it ideal for applications that require protection from water ingress or air leakage, such as sealing around plumbing fixtures, air conditioning units, and exhaust fans. Its resilience also makes it suitable for outdoor use, where it can endure exposure to UV rays and temperature fluctuations.

In addition to its sealing capabilities, silicone sealant can be a powerful adhesive for bonding dissimilar materials. Its strong adhesion properties allow it to join glass, metal, and plastic effectively, making it useful in various projects, from crafting to automotive repairs. This versatility ensures that materials maintain their integrity and function effectively under stress.

Silicone sealant is widely utilised in construction projects to provide long-lasting seals around windows, roofs, and other structural elements. It plays a crucial role in preventing water seepage and air leaks, ultimately contributing to the longevity and stability of buildings. Moreover, it is a popular choice for home renovations and automotive repairs, such as sealing windshields or fixing engine components, highlighting its adaptability across different domains.

This document is:

• Recognised by local authorities
• Recognised by principal contractors
• Suitable for CDM sites
• Approved by H&S managers

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