Will it stick to concrete wall

This product is very versatile and will definitely stick to concrete. The only negative i have to report is that it does not stay brilliant white takes on a more a dull off white colour. So although functional for sanitary finish i usually suit another sealer over the top of it.

Can this be used to stick two pieces of marble together?

I’m afraid I can’t give you a definite answer, however I have used this product to bond to pieces of old steel together with very satisfactory results.

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🛠️ Seal it like a pro, stick with the best!

DUAL PACK VALUE - Two 290ml tubes to keep your projects moving without pause
CLEAN WHITE FINISH - Seamlessly blends with surfaces for a polished, professional look
UNMATCHED STRENGTH - Delivers industrial-grade bonding that outlasts the rest
VERSATILE APPLICATION - Perfect for sealing, bonding, and repairing across materials
PROFESSIONAL GRADE FORMULA - Trusted by builders for superior durability and flexibility

The CT1 Unique Sealant is a premium multi-purpose silicone mastic adhesive designed for construction and repair. With extra strong bonding, a fast curing formula, and a clean white finish, this dual-pack offers 580ml of professional-grade sealant trusted by builders for versatile, durable applications.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

€ 66.34

Duties & taxes incl.

Monacostore

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30 daysfor PRO membership users

15 dayswithout membership

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TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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Customer service was outstanding when I had questions about the product.

2 days ago

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Manufacturer	CT1
Part number	0428518
Item Weight	620 g
Product Dimensions	15 x 10 x 10 cm; 620 g
Item model number	CT1WHITEX2
Size	580ml
Colour	White
Material	sealant
Item Package Quantity	1
Number of Pieces	1
Special Features	Extra Strong
Specific uses	Multi-purpose
Included components	2 x CT1WHITE
Batteries included?	No
Batteries Required?	No

2 x CT1 Unique Sealant Construction Builders Standard Multi All Purpose Silicone Mastic Extra Strong Adhesive Glue 290ML in White by CT1

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