Rustins Grainfiller Paste Natural is supplied as a paste, which is thinned with white spirit for u...Rustins Grainfiller Paste Natural is supplied as a paste, which is thinned with white spirit for use. It is applied to wood before finishing to fill the pores, preventing sinking of the finish. The natural shade can be thinned with Rustins Wood Dye so that filling and staining can be carried out in one operation. It is a paste consisting of various fillers and pigments dispersed in an oleo-resinous medium, intended to fill the grain of all types of wood. It features variable particle size for exact filling, irrespective of the type of wood to which it is applied. Colour: Natural. Size: 230g.
Best current price£4.87from Blueperry agriculture (UK)
This guide is for woodworkers and DIY enthusiasts looking to achieve a smooth, professional finish on their projects. Rustins Grainfiller Paste Natural fills the pores of wood, preventing the finish from sinking and creating a perfect surface for subsequent coats. Note that the natural shade can be tinted with wood dye for color matching.
All features
Colour
Brown
Model Part Number
GRNA230
Brand
Rustins
Extended Product Information
FAQs
What is Rustins Grainfiller Paste Natural used for?
It is used to fill the pores of wood, creating a smooth surface for subsequent finishing coats, preventing the finish from sinking.
How do I thin Rustins Grainfiller Paste Natural?
Thin it with white spirit to your desired consistency.
Can I stain the wood after using the grain filler?
Yes, you can. You can also mix it with Rustins Wood Dye for color matching.
How long should I let the filler dry before sanding?
Allow at least 24 hours, but drying times may vary depending on environmental conditions.
What kind of wood can I use Rustins Grainfiller Paste Natural on?
It can be used on all types of wood.
How much filler should I apply?
Apply a thin, even coat, ensuring the pores of the wood are filled.
What should I use to apply the grain filler?
Use a filling knife or similar tool.
Troubleshooting
Filler is not drying properly.
Ensure adequate ventilation and allow sufficient drying time. Check the expiration date of the product.
Filler is too thick to apply.
Thin the filler with white spirit until you achieve a workable consistency.
Surface is not smooth after sanding.
Use finer grit sandpaper and ensure you are sanding evenly. Consider applying a second coat of grain filler if necessary.
Pros and Cons
Pros
Creates a smooth, even surface for finishing.
Prevents finish from sinking into the wood.
Easy to apply and use.
Can be tinted for color matching.
Suitable for various wood types.
Cons
Requires thinning with white spirit, which has an odor.
Additional wood dye is required if you need a color other than natural.
Multiple coats may be required depending on the wood and desired finish.
Setup, Compatibility & Care
Preparation: Ensure the wood surface is clean, dry, and free from any old finishes or debris.
Thinning: If needed, thin the paste with white spirit to achieve a workable consistency. The exact amount will depend on the wood and the desired finish. Start with a small amount and mix thoroughly.
Application: Apply the grain filler evenly across the wood surface, working it into the grain with a filling knife or a similar tool. Ensure all pores are filled.
Drying: Allow the filler to dry completely. Drying times vary depending on temperature and humidity, but generally, allow at least 24 hours.
Sanding: Once dry, sand the surface with fine-grit sandpaper to remove any excess filler and create a smooth, even surface. Make sure to sand in the direction of the wood grain.
Finishing: Apply your chosen finish (varnish, paint, etc.) following the manufacturer's instructions.