Please note - Silmid will be closed on Friday, 18th April 2025 and Monday, 21st April 2025 for the Easter Bank Holiday. We will reopen as usual on Tuesday, 22nd April 2025. Thank you for your continued support.
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What are Firewall Sealants? Also known as Fire Resistant or high temperature sealants, firewall sealants are used when protection against high temperatures or resistance to the spread of flames is required.
The Fire Resistant Sealants Sil-Mid Limited stock are easy to apply, water, weather and UV resistant and have up to five hours fire resistance. View our online catalogue to see if we have the right Fire Resistant product for you.