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Description
BT1 Ultimate Bathroom Sealant is a professional-grade, anti-mould adhesive and sealant engineered for wet environments — bathrooms, showers, wet rooms, and sanitary installations. Powered by CT1's patented TRIBRID Technology, BT1 is clinically proven to reduce bacteria by up to 99.99%, making it the preferred choice for trade installers, contractors, and public health institutions across the UK.
BT1 Bathroom Sealant – TRIBRID Technology for Zero Mould Growth
Unlike standard silicone sealants, BT1 is solvent-free and isocyanate-free, forming a highly elastic, durable compound that bonds to virtually any surface without mechanical fixings. Tested to ISO 22196:2011, it is effective against MRSA, E. coli, and Campylobacter. EC1 Plus certified for very low emissions and ETAG approved for bonding shower panels, this bathroom sealant delivers performance that standard silicones simply cannot match. Compatible with wood, metal, glass, ceramics, uPVC, concrete, fibreglass, and brickwork — one product, total confidence.
- TRIBRID Technology — clinically proven to reduce bacteria by up to 99.99%
- Anti-mould formula — prevents fungal and microbial growth on the sealant surface
- Solvent-free and isocyanate-free — safe for hospitals, clinics, and public health settings
- EC1 Plus certified — very low emissions for indoor air quality compliance
- ETAG approved — bonds shower panels without mechanical fixings
- High elasticity — will not crack, shrink, or harden over time
- Universal adhesion — bonds to wood, metal, glass, ceramics, uPVC, concrete, fibreglass, and brickwork
The trade-proven bathroom sealant that outlasts standard silicones — order CT1 BT1 290ml White today from ACAS Electrical with fast UK delivery.
Frequently Asked Questions
Find answers to common questions about our products and services
We offer standard delivery (2-5 working days) and express delivery (1-2 working days). Free standard delivery on orders over £85. All orders are tracked, and you'll receive updates via email.
We accept returns within 30 days of delivery. Items must be unused and in original packaging. Simply contact our customer service team to initiate a return. Refunds are processed within 2-5 working days once items are received
Feel free to drop us a message using the chat button in the bottom right, and one of our team members will get back to you as soon as they can. Alternatively, you can give us a call on 01924 4222999 (Ext 2) or send us an email at acaselec@gmail.com
Yes, all our products are fully certified and sourced from trusted UK suppliers.
We only stock genuine items from reputable brands, ensuring every product meets UK safety and quality standards. All products are held in our UK warehouse.
Our customer support team is available Monday-Friday, 9am-5pm. You can reach us via email, phone, or live chat. We aim to respond to all enquiries within 24 hours.
Yes, we offer competitive pricing for trade customers and bulk orders. Contact our sales team for a custom quote on larger quantities or ongoing supply arrangements.