UniBond Universal Indoor Sealant White Cartridge 273g

SKU: 563206
£0.03 per KG

Product Description

UniBond Universal is a silicone sealant ideal for sealing, filing and insulating most common construction joints around the home. This clear sealant provides brilliant adhesion on numerous substrates such as glass, tiles, ceramics, anodized or pure aluminium, steel, stainless steel, wood (painted or otherwise), polyester, PC, PVC, clinker brick (glazed and unglazed) concrete and other porous substrates. It is recommended for use on worktops, toilets, downpipes, gutters, skirting board, sinks & baths. It is waterproof, mould resistant and flexible, so can be used for sealing jobs indoors and outdoors.

To gain a perfect seal, you must first ensure the area being sealed is clean, dry and free of old sealant, grease and dirt. Cut the tip off the cartridge above the screw thread. Remove the nozzle cap and trim the nozzle at an angle of 45 degree to the desired joint width. Screw the nozzle onto the cartridge and insert the cartridge into the gun. Apply by pulling the trigger. Starting in a corner, work along the length of the area to be sealed in a smooth continuous movement. Keep the nozzle in contact with both sides of the joint as a guide. Then run the sealant around the edge and leave to dry with the bath still full until the sealant is completely dry. To maintain a mould free finish, we recommend regular cleaning of the sealant to remove residues of soap and other toiletries which can provide a starting point for mould growth.

Product benefits at a glance
•Suitable for: Sealing of connection and expansion joints in the building industry and sealing of perimeter joints
•Flexible, & Waterproof
•Ideal for use both indoors and outdoors across a multitude of materials
•20 minutes touch-drying time

  • UniBond All Purpose Universal Sealant is a waterproof silicone sealant which is suitable for most tasks around the home

  • Anti-mould protect system - Flexible and waterproof for long lasting results

  • High adhesion - Create a perfect and long-lasting seal with this durable, high-strength indoor sealant

Product Details

Drying time
20 minutes - touch dry
For interior or exterior use
Interior and exterior use
(H)230 x (W)50 x (D)50mm

Delivery & Collection

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Standard delivery

Delivery from FREE

Our standard delivery service is available on most of our products. Delivery times will be displayed against individual products and your items will arrive within the number of days stated. For selected larger items our customer service team, or in some cases our suppliers, will contact you to arrange a suitable delivery date.

Terms and Conditions

Next & Named day delivery

Delivery from £6

You may be offered the option to choose a day for delivery that suits you. Costs may vary depending on the day you choose. Next day delivery will be available if you order before 2pm but restrictions do apply.

Terms and Conditions

Deliver to Store

Delivery £2

Sometimes it’s not always convenient to have items delivered to your home, so for selected products we offer the option to deliver them to one of our stores for you to pick up. This option will be presented to you in the checkout if available.

Terms and Conditions

Click & Collect


For products in stock within a store, you can place a Click & Collect order online and our team will have your items ready for you to collect within 1 hour (subject to store opening times). For those items out of stock, we’ll try to offer you the option of it being be sent to a store of your choice, or to your home (at an additional charge) depending on your preference. Details will be available at checkout where available.

Terms and Conditions


For full details on returning items to Homebase please see our returns policy.

Products brought to you by concession partners

These products will be labelled within the product description and the concession partner will be named. Orders from concession partners are delivered directly from the concession partner and are excluded from our hassle free returns policy. For further information please visit our terms and conditions.

Deliveries from Suppliers

Some products may be delivered to you directly from one of our suppliers. These products will be labelled within the product description, please see our Terms & Conditions for more information.

Terms and Conditions


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