Frequently asked questions

Blu Tack® is also available in a 5 colour pack - pink, green, blue, yellow & orange.

Bostik Blu Tack® does not have a single published weight limit that applies to every application. How much it can support depends on factors such as the surface type, surface condition, the size and weight of the item, and the amount of Blu Tack® used.

For the best results, apply Bostik Blu Tack® to a suitable clean surface and test it with your intended item before relying on it for display or mounting applications.

Blu Tack® is not tested on any animals nor does it contain ingredients made from animals nor by products of animals.

Blu Tack® is great for both children and adults, however we advise not giving it to children under the age of three.

Blu Tack® can be used on non-porous surfaces such as glass, metal and plastic, as well as painted surfaces and vinyl coated wallpaper.

Surfaces must be clean and dry, and free from grease or loose materials to work best. If a room or surface conditions are too hot (over 70°C), Blu Tack® will soften and become more difficult to secure items in place.

Pop it in a tightly closed container in a dry, cool and well-ventilated location.

Blu Tack® is a non-toxic, non-harmful substance and will not cause any problems if swallowed, only mild discomfort. If any discomfort experienced continues, we recommend seeking medical advice.

On some surfaces, after a long period of time, Blu Tack® can leave a slight oily mark. This can be removed using removers like citrus oils and desolvers, but as per the guidance of the suppliers. Before using these products, we recommend you test on a small inconspicuous area.

Bostik Blu Stik is acid-free so it's safe to use with your photos.

Bostik Blu Stick is a great way to show you where you've applied your glue, but it actually dries totally clear!

Yes - you can use our double sided sticky pads for mirrors. Bostik Foam Pads are acid and lignin-free meaning they will not mark or stain a mirrored surface.

The shelf life of adhesives varies from product to product, but typically ranges between one and two years from the date of manufacture when unopened and stored correctly in dry conditions - usually between +5°C and +25°C. Once opened, the life of the product will be more limited – this is dictated by variables including the type of adhesive, how it is stored, and how much adhesive is left unused. For more information, refer to the product’s Technical Data Sheet.

Glu Dots are removable adhesive dots designed for arts, crafts and creative projects. They provide an instant bond and are easy to use for a wide range of hobby and school applications.

Glu Dots are commonly used for scrapbooking, card making, collages and model making. They are also ideal for attaching small decorative items such as sequins, beads, rhinestones and wiggly eyes.

They can bond to a variety of materials, including paper, wood, plastic, metal and glass.

Glu Dots are best used for arts and crafts projects, including scrapbooking, card making, collages and model making.

They provide an instant adhesive solution for attaching decorative items such as beads, sequins, rhinestones and wiggly eyes. Their clean, ready-to-use format makes them a practical choice for creative, hobby and school projects.

1. Peel off the printed release paper to reveal a Glu Dot left on the clear backing. The Glu Dot is now ready for use.
2. Press the Glu Dot firmly onto the item to be bonded and then slowly and carefully peel off the clear backing.
3. The Glu Dot will be adhered to the item, which can now be bonded to the other surface.

Carefully and very slowly peel away. As the adhesive gets stronger with time, it is recommended that the dots are removed by carefully rubbing and rolling them off the surface.

1. Ensure surfaces are clean; dry free from grease and loose materials.
2. For best results, surfaces and surroundings should be pleasantly warm.
3. Take out a sheet of dots from the wallet.
4. Fold and then tear off, along the perforations, to remove as many dots as required.

24 months, unopened, from date of manufacture. Store in dry conditions between +5⁰ C and +25⁰ C

If you get Bostik Glu Stik on a surface by accident, remove as much of the adhesive as possible and clean the area promptly.

Because Bostik Glu Stik is water-soluble, it can be cleaned away using water. The most suitable cleaning method may vary depending on the material or surface, so test on a small area first where appropriate.

Yes, Bostik Glu Stik is a non-toxic adhesive that is suitable for arts, crafts and school projects. Its easy application and water-soluble formula make it a practical choice for children's creative activities.

As with any adhesive product, children should use Bostik Glu Stik according to the product instructions and under appropriate adult supervision when required.

Please rinse thoroughly and immediately with water if you haven't already. If any discomfort or irritation persists, seek medical assistance.

No, super glue is not recommended for repairing leather.

For long-lasting results, use Bostik Leather Repair, which is specifically formulated for repairing leather and imitation leather. Its flexible bond helps repairs move with the material, reducing the risk of the bond becoming brittle over time.

Super glue does not provide the flexibility typically required for effective leather repairs, especially on items that bend, flex or experience regular movement.

Most solvent-based adhesives are flammable. When using Fast Tak always work in a ventilated area and do not breathe in vapours. Avoid exposing the product to any ignition sources. Do not smoke when working with adhesives.

To remove Bostik Spray Adhesive residue or overspray, clean the affected area as soon as possible after application using a cloth dampened with mineral turps.

The same method can be used to clean the spray nozzle after use. Prompt clean-up can help prevent adhesive build-up and keep the product working effectively.

Bostik Spray Adhesive is a multipurpose adhesive supplied in an aerosol can for bonding lightweight materials in arts, crafts, displays, decorations and model-making projects.

To use Bostik Spray Adhesive, ensure the surfaces are clean and dry, shake the can well, and spray an even coat onto the required surface from the recommended distance. Allow the adhesive to become tacky before joining the materials together and apply firm pressure to achieve a good bond.

Bostik Spray Adhesive can be used on a variety of lightweight materials and is designed for fast, convenient application.

Yes - Bostik Hobby Craft PVA Glue applies white from the bottle and once dry, is clear.

Hobby Craft PVA Glue is an essential, multipurpose glue, commonly used in arts and craft projects. It is also often referred to as white glue or white craft glue as it applies white and dries clear.

Bostik supplies its Hobby Craft PVA Glue in an easy-to-use, squeezable bottle so it's great for use by both children and adults for scrapbooking, card making, school art projects, in poster creation and more!

The drying time of Bostik PVA Glue depends on the material being bonded. On paper and card, Bostik PVA Glue typically reaches full cure in around 12 hours, while wood applications can take around 24 hours to fully cure.

For the best finish, leave the project on a flat surface and avoid moving or handling it until the adhesive has fully developed its bond.

Before applying glue, ensure that all surfaces are of sound nature and clean, dry and free from dust, grease or any other contamination.

Bostik Fabric Glue forms a permanent bond by adhering to the fibres of the fabric.

Bostik Glitter Glue typically dries within 30 minutes when applied as a thin layer.

However, due to the water content within the glitter glue, when applied in thick layers the drying time can increase and the adhesive will reach full bond in 24 hours after application. But trust us - it's worth the wait!

Yes, Bostik Fabric Glue is machine-washable so is perfect for clothing repairs and can withstand everyday wear and tear.

Rinse your fingers immediately with plenty of warm soapy water and do not pull on the skin that has been glued. If glue remains after using warm soapy water, it will often de-bond within a couple of days due to general wear and tear and the natural oils in the skin. If skin irritation occurs, consult a doctor.

Absolutely. Bostik Fabric Glue provides a strong, flexible bond that prevents fraying.

Bostik PVA Glue is a water-based adhesive commonly used for bonding porous materials such as wood, paper, card and fabric. It is a versatile adhesive that is widely used for DIY projects, crafts, school activities and woodworking applications.

Because Bostik PVA Glue is easy to apply and dries to form a strong bond, it is often chosen for projects where a reliable adhesive is needed on absorbent materials.

Yes. Bostik PVA Glue is supplied as a liquid glue in an easy-to-use plastic bottle with a resealable cap. It is ready to apply straight from the bottle and can be used for arts and crafts projects, modelling, woodworking, school projects and other simple creative tasks.

Yes, Bostik PVA Glue generally dries clear after it has fully cured. Although the adhesive may look white during application, it becomes more transparent as it dries and the moisture evaporates.

The final finish can vary depending on the amount of adhesive applied, the material being bonded and the surrounding conditions. For a cleaner appearance, apply a thin, even layer of Bostik PVA Glue and allow it to dry completely.

Bostik PVA Glue is commonly used for arts and crafts, school projects, model making and general household applications. It bonds porous materials such as paper, card, wood and fabric, making it a versatile adhesive for creative and hobby projects.

For leather or specialist textile repairs, Bostik Leather Glue and Bostik Fabric Glue are better suited to those specific materials and applications.

Bostik PVA Glue bonds to a variety of porous materials, including paper, card, wood and fabric, making it a versatile choice for crafts, school projects and creative applications. 

If you are working with leather or imitation leather, Bostik Leather Glue is a better option, while Bostik Fabric Glue is designed for fabric repairs and textile projects that require a more flexible, durable bond.

Yes, Bostik PVA Glue can bond to leather and many fabrics, making it suitable for light-duty repairs, crafts and hobby projects. 

For stronger, more flexible and longer-lasting bonds, use Bostik Leather Glue or are recommended for leather and imitation leather, or Bostik Fabric Glue for fabric repairs and textile applications.

Bostik PVA Glue is specifically designed for porous materials such as wood, paper, card and fabric. It is commonly used for woodworking, crafts, school projects and general DIY tasks where a strong bond on absorbent surfaces is required.

General-purpose glue is often formulated for broader use across different material types and applications. The best choice depends on the materials being bonded, the conditions the bond will face and the performance required from the adhesive.

Bostik PVA Glue is suitable for school projects and is ideal for both schools and home, but it is not described as “just school glue.” It bonds to fabric, but it is not described as the same as fabric glue. Information about leather glue is not available in the provided source.

Bostik PVA Glue is described as a multi-purpose, solvent free white glue and as a general purpose PVA glue, but the provided source does not state that all multi-purpose glues are PVA glues. 

Bostik Gasket Sealant is an RTV silicone sealant and formed-in-place gasket (FIPG) material designed for sealing and bonding applications. It can be used for flanged joints in transmissions, compressors, pumps and other equipment, as well as valve and timing covers, crankcases, radiators and thermostats.

Yes. It is formulated as a high-temperature gasket maker and automotive sealant and is suitable for applications involving oil, water, automotive fluids, vibration and thermal cycling.

Once fully cured, Bostik Gasket Sealant maintains its flexibility and sealing performance up to **260°C under continuous exposure and up to 317°C under intermittent exposure**. **Bostik Gasket Sealant RED is specifically designed for high-temperature applications and can withstand intermittent temperatures of up to 317°C.

Under standard curing conditions, the sealant develops a tack-free surface within approximately 8–15 minutes and typically reaches full cure within 24 hours. Actual curing time depends on temperature and humidity.

Ensure the surfaces are clean and dry, cut the nozzle to the desired bead size and apply a continuous, even 2–4 mm bead. Avoid repositioning the sealant once the skin has formed and allow it to cure fully.

Bostik Gasket Sealant is available in Red, Black and Grey variants.

Yes. Its non-slump formulation makes it suitable for application on vertical and overhead surfaces.

Yes, Bostik Gasket Sealant is resistant to oil, water and automotive fluids. It is designed for sealing applications where components may be exposed to fluid contact, vibration and changing operating conditions.

Bostik Gasket Sealant can be used as a formed-in-place gasket for applications such as transmissions, compressors, pumps and other mechanical equipment that require durable sealing performance.

Yes. The cured silicone rubber provides resistance to vibration and thermal cycling, helping maintain sealing performance under demanding conditions.

Before applying Bostik Gasket Sealant, make sure all surfaces are clean, dry and free from grease, oil, dust, rust and other contaminants.

Remove any old gasket material or loose residue and ensure the mating surfaces are in good condition before applying the sealant. Proper surface preparation helps achieve the best sealing performance and adhesion.

Yes. Uncured excess can be removed with a cloth dampened with mineral turpentine or an appropriate solvent. Once fully cured, the sealant can be removed mechanically by trimming.

Store the product in its original, unopened packaging in cool, dry conditions. The stated shelf life is 18 months. Once opened, reseal the package immediately after use to minimise moisture exposure.