Bostik 2.5Ltr Cempolay Universal Primer Blue
- Bostik Cempolay Universal Primer, 2.5L for trade and serious DIY use
- Effective on non-porous surfaces like power-floated concrete, ceramic tiles, metal and asphalt
- Also primes porous substrates including sand cement and timber
- Water-based, solvent-free acrylic dispersion for safe, easy application
- Minimises pinholes and reduces sanding for faster, cleaner smoothing compound finish
Bostik Cempolay Universal Primer is a versatile bonding agent designed for builders, bricklayers, and site managers who need a reliable base for smoothing compounds. Ideal for both porous and non-porous surfaces, this 2.5-litre primer ensures improved flow and curing of subsequent layers, speeding up your project with a professional finish. Please note this product is supplied as a 2.5-litre container.
Application
This primer works effectively on a wide range of surfaces including power-floated concrete, ceramic and quarry tiles, rigid metal, terrazzo, asphalt, and surface membranes. It also prepares porous substrates such as sand cement screeds and timber for smoothing compounds. By minimising pinholes and reducing the need for sanding, it helps trade professionals and serious DIYers achieve smooth, durable floors and walls with less effort and downtime.
Dimension
- Quantity: 2.5 litres (approx. 0.55 UK gallons)
Material
- Water-based acrylic dispersion
- Solvent-free formula
Type
- Building chemical – universal primer for smoothing compounds
Delivery
Important: The following delivery information applies only to orders placed online.
Delivery Times
When placing your order, you will be able to view available delivery times at the checkout.
Please note: while we aim to deliver within 2–3 business days, this is subject to stock availability. A member of our team will be in touch after you place your order to confirm your delivery date.
Click & Collect is also available from selected branches. However, please be aware that stock levels can fluctuate, so we’ll confirm product availability and collection timing once your order is placed.
Delivery Charges
Orders over £175 ex VAT within our local delivery area qualify for free delivery. This excludes palletised or specialist products.
For orders under £175 ex VAT, standard delivery is £10 plus VAT. Certain products have specific delivery costs:
- Civil Engineering products: £30 + VAT.
- Roofing Tiles under £249.99 ex VAT: £60 + VAT.
Delivery charges and policies may vary at the discretion of our branches, and we reserve the right to amend them as required.
We offer a variety of delivery options to meet your needs nationwide, including pallet shipping (subject to size and weight restrictions), site delivery, and same-day or next-day delivery via TradeKart (available in selected postcodes).
Delivery charges are calculated based on your location, the products ordered, and your selected delivery method. Final costs will be displayed at checkout. If you have specific delivery requirements, please contact your local branch via our Branch Finder.
For any delivery-related enquiries, please email our sales team at websales@lordsbm.co.uk.
