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Barrettine Patent Knotting

Name: Barrettine Patent Knotting
Brand: Barrettine
SKU: POPK
Price: 11.42 GBP
Availability: InStock

Size

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£11.42

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Quantity

FREE Delivery over £60.Order by 5pm for next day option*

Seals knots prior to priming and undercoating.

Features

A high quality knotting solution for darker top coats
Perfect for sealing knots and resinous woods prior to painting
For all interior and exterior darker coloured timber
High V.O.C content

Brand

Barrettine

Drying time

1 hr

No. of coats

1 - 2

Coverage

Up to 10 m² per litre

Size

500ml

MPN

Please Select Size/Option

GTIN

Please Select Size/Option

Overview

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Barrettine Patent Knotting is a high grade knotting solution, perfect for all types of wood. It effectively seals knots in wood and resinous timber in preparation for priming and painting. It blocks naturally-forming resins found in wood from being dissolved by the solvents in paints and seeping to the surface. This then discolours the paint finish.

Please note: Not recommended for use with water-based or lighter coloured modern paints. For these instances, we suggest Barrettine White Knotting solution.

Preparation

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Areas to be treated should be clean, dry and free from traces of dust, dirt and other surface contaminants.

Sand the wood thoroughly, ready for a wood primer
Ensure all traces of sanding dust are removed
Wipe knots and resinous areas with Methylated Spirit prior to application of knotting solution

Application

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Always do a small test area before starting any project to confirm performance and follow the manufacturer's instructions on the container at all times.

Shake well and apply wood knotting solution liberally using a good quality natural bristle brush, and going over and around the wood knots and resinous areas
Apply Patent Knotting Solution sparingly if the substrate is to be over-coated with a water-based coating
Leave to dry for one hour
When dry, lightly rub the surfaces with a lint-free cloth
Apply a second coat as above if required

Finishing

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Once fully dry, wood is ready to be over-coated with a suitable wood oil, paint or stain.

Datasheets

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Barrettine Patent Knotting - Safety Information