If you need to seal MDF before decorating, you can't go wrong with this Rustins Quick Drying MDF Sealer. The clear finish means it's suitable for applying varnish as well as paint - far more versatile than a white MDF sealer that can only be painted on.
One-coat application is quick and easy - it's touch-dry in 30 minutes and recoatable in just 2 hours, so you'll waste no time in cracking on with your project. The low-odour, water-based sealer is suitable for all grades of MDF.

• A clear primer/sealer for all grades of MDF
• Approximate coverage of 6m² per 500ml
• Touch-dry in just 30 minutes
• Recoatable in just 2 hours
• Quick-drying, one-coat application
• Can be overcoated with paint or varnish
• Suitable for interior and exterior use
• Low-odour, water-based formula
• Conforms to the Toys (Safety) Regulations 1995, BS EN 71 Part 3
• Hazard safety codes - Xi, R36
• 2.5L tin - total coverage of approximately 30m²

Delivery (UK mainland only)

 

Next Day: £5, or FREE over £40

- Order by 9pm Mon-Thu: next working day

- Order Fri to 5pm Sun: Monday

- Order after 5pm Sun: Tuesday

 

Pre-12pm: £10

- Same cut-offs as Next Day above

 

Saturday & Sunday: £10, or £5 over £40, or FREE over £75

- Saturday: order by 6pm Fri

- Sunday: order by 4pm Sat

 

Heavy items (over 30kg)

- Mon-Fri only. Order by 6pm and allow up to two working days

- Order after 6pm Thu: arrives after the weekend

 

Supplier items

- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)

 

More about delivery 

Next Business Day Collection (eligible items)

- Order by 9pm Mon-Thu: collect next day

- Order after 9pm Thu to 5pm Sun: collect Monday

- Heavy items (over 30kg): allow up to two working days

 

Opening hours

- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm

- Saturday: 7am-6pm

- Sunday: 9am-4pm

 

Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.

 

Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.