Ecoshell Adhesive for Tufting
Ecoshell Adhesive for Tufting
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No stirring required! Eco-friendly adhesive containing eggshell material
Ecoshell adhesive is a high-quality adhesive that is actually used in rug factories, specially customized by RUGMATAG for home tufting. It is easy to use right out of the box and is made from unique, environmentally friendly materials.

Features of Ecoshell adhesive
Can be used as is without stirring
- Efficient as it reduces work time
- No need for tedious preparation and cleanup
Unique environmentally friendly materials

- Approximately 50 eggshells are recycled per 1kg
- This is an environmentally friendly product that contributes to the effective use of resources and CO2 reduction.
- It does not contain VOCs (volatile organic compounds) and is safe to use.
Compatible with a wide range of materials and finishes
- It is compatible with all materials sold in our store and can be used without any problems.
- Also recommended for finishing punch needle projects
- By using mesh, you can simply trim off the excess and create a finished rug, making it suitable for complex rug shapes.
Size range
Ecoshell adhesive is available in two sizes to suit the size and purpose of your project.

3kg bottle for tufting projects
- Ideal for large rug projects or multiple projects
- Large capacity and excellent cost performance
1kg bottle for punch needle projects
- Easy to use size for smaller projects and beginners
- Easy-to-hold and easy-to-use bottle design
- It doesn't take up much space when stored.
How to use
Mesh finish
-
Place the mesh
Place the mesh flat on the back of the work. It will be easier to work with if you prepare a mesh that is slightly larger than the work.
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Shake vigorously with the lid closed
Make sure the contents are uniform -
Applying adhesive
Apply adhesive dots on the mesh
Use a spatula to spread the mixture from the center outwards in a radial pattern until it adheres evenly.
-
Allow to dry thoroughly
Let it air dry on a flat surface for approximately 24 hours.
Drying in a low humidity environment is effective.
For backing cloth
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Applying adhesive
- Apply adhesive evenly to the rug's mounting surface
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Attach the backing cloth
- Cover with backing cloth before the adhesive dries.
- Pull the cloth tightly to avoid wrinkles, and apply it firmly until the adhesive slightly oozes out.
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Allow to dry thoroughly
- Let it air dry on a flat surface for approximately 24 hours
Recommended amount of use
The amount of glue required varies depending on the size of the project. Please refer to the information below and prepare an appropriate amount.
| Work size | Recommended usage amount |
|---|---|
| 20cm x 20cm (small punch needle work) | Approximately 60g |
| 60cm x 60cm (small rug) | Approximately 500g |
| 100cm x 100cm (medium rug) | Approximately 1.4 kg |
Product Specifications
| item | detail |
|---|---|
| Contents | 1kg or 3kg |
| kinds | Water-based adhesive |
| component | Synthetic rubber (SBR), eggshell |
| Country of origin | Japan |
| Compatible materials | Wool, acrylic, cotton, cotton polyester blend tufting cloth |
| Usable period | Within 6 months from the date of manufacture (as stated on the package) |
| safety | VOC (volatile organic compound) free |
Storage and usage precautions
Storage method
- Store in a dark place at temperatures between 5°C and 35°C.
- Keep out of direct sunlight and out of reach of children and pets
- After use, close the lid tightly and store in an airtight container.
- Do not transfer the product to another container; store it in the original container.
Precautions when using
-
Be sure to shake before use. If stored for a long time, the ingredients will separate. Using the product while it is still separated will reduce its effectiveness and result in uneven application and a poor finish on the rug.
-
Work in a well-ventilated environment
-
Apply and dry away from pets and small children
- If it gets on your skin, wash it off with soap and water
- If it gets into your eyes, rinse immediately with water and consult a doctor if necessary
- In rare cases, allergic reactions may occur. If you experience any abnormalities, discontinue use.
Precautions after finishing
- The finished rug can be washed by hand (do not machine wash).
- When drying, we recommend spreading it out on a flat surface and drying it in the shade.
Disposal method
- Wipe off any adhesive on the spatula or other surface you have used with a cloth and dispose of it as regular household waste.
- Please dispose of any containers with remaining adhesive in accordance with the instructions of your local government.
- Caution: Never flush down the sink or toilet. It is insoluble in water and can clog drains.
FAQ
How environmentally friendly is EcoShell adhesive?
This adhesive is made from recycled eggshells. Reusing the equivalent of 50 eggshells per 1 kg of product contributes to reducing waste and CO2 emissions. It is also designed to be safe and free of VOCs (volatile organic compounds), making it environmentally and health-conscious.
Can I wash my artwork after gluing?
Yes, you can hand wash your artwork after 24 hours of gluing. However, we recommend that you do not use a washing machine and instead gently hand wash your artwork. After washing, lay it flat and let it air dry.
How long can the adhesive be stored after opening?
If stored unopened in an appropriate environment (a dark room at a temperature between 5°C and 35°C), the product can be used for 6 months from the date of manufacture. After opening, we recommend storing the product in a tightly sealed container without transferring the contents.
Is there an optimal environment for using adhesives?
The application process itself can be done in a variety of environments, but a low humidity environment is best when it dries. We recommend that you always ventilate the area when working, and work in an area away from pets and small children. Also, please be careful not to let pets or small children touch the product while it is drying after application.
Is this adhesive safe? Are there any special precautions I should take?
This product is a safe adhesive that does not contain VOCs (volatile organic compounds). However, in rare cases, allergic reactions may occur. If you experience any skin irritation, discontinue use. Also, be sure to keep the product out of the reach of pets and small children.
Defective product exchange guarantee
Defective product exchange guarantee
In the unlikely event that the product you purchased is defective, we will exchange it for a new product within 30 days, so you can enjoy shopping with peace of mind. *For more details, click here
About Shipping
About Shipping
Within Japan, orders placed by noon on the same day will be shipped as much as possible on the same day. Orders placed by 12:00 will be shipped the same day and arrive the next day (varies depending on region). Delivery is generally by Yamato Transport. Please change the delivery date and time when ordering or via Kuroneko Members.
*If we are busy with orders, shipping may be delayed, but we will aim to ship within 3 business days.
*Delivery may be made by Sagawa Express.
*Order acceptance and shipping times are based on Japan time.
*For shipping to areas outside of Japan, you can choose a delivery carrier such as FedEx. You cannot specify a pick-up time.
Please feel free to contact us
Please feel free to contact us
If you have any questions or concerns about our products, please contact us via LINE or fill in the inquiry form and we will reply to you via email. Please feel free to contact us.
*If you add our official LINE account as a friend, we will send you information about workshops, products, and tufting.

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