





JESIN -3 kg, the ultimate pouring fun!
Description
The ultimate pouring fun with JESIN!
This material will show u new, eco-friendly and non-toxic ways of pouring / casting in silicone molds. This is super easy to use und the Ultra fun working with it.
Basically:
JESIN is a 2-component polymer gypsum system consisting of a gypsum base component (the powder) and a water-based acrylic resin (the liquid). The polymeric cross-linking of the gypsum crystals with the acrylate results in a very high strength.
Material properties:
- shelf-life of approx. 18 months with correct storage
- paintable, machinable (drilling, milling, grinding, polishing etc.)
- UV-resistant
- flame retardant (EN 13501-1 and ASTM E84-15b)
- no shrinkage
- low heat development during curing process (max. 40°C)
- environmentally friendly
- solvent-free
Working instructions:
- Just mix powder and liquid (2:1 by weight – 2 parts powder + 1 part liquid)
- If u wanna add color, just use the COLORBERRY LIQU-MENTS (a few drops are enough)
- Pour it in a silicone mold – working time 20 min
- Wait until it cured (approx 20 min)
- Unmold it and let it rest for another 24 hours
Creative Ideas:
- Add Gold leaf
- Do Speckle
- Pour Marble
- Create Terrazzo
Technical data of JESIN:
- Shore: D 80
- Color: creamy white
- Density dry: 1,67 kg/liter
- Density wet: 1,75 kg/liter
- Compressive strength: 30 MPa
- Flexural strength: 6 MPa (3-point bending)
- Hardness: Shore D 80
- Expansion: +/- 0.1
PLEASE SEE BELOW A MINI-TUTORIAL HOW TO WORK WITH IT :)
(100 gr = 1,26 Euro netto)
Tax excluded. Shipping calculated at checkout
This product can be used by children
It is super easy to pour with JESIN

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Frequently ask questions
What's the difference to JESMONITE?
COLORBERRY offered a while ago JESMONITE, as a cooperation product with JESMONITE directly. Because of the feedback we got from our customers, we wanted to optimize this product fitting to the usage of COLORBERRY customers. That's why u have now a
1) longer working time (20 min instead of 10 min)
2) easy mixing ration (2:1 instead of 2.5 : 1))
3) longer shelf life (approx. 18 months instead of 9 months)
How can u color JESIN?
Best case for coloring the JESIN, u shall use the COLORBERRY LIQU-MENTS, which are available in 15 colors. The most popular color is JET (black), which allows u to color JESIN 100% black.
How to work with JESIN?
We just launched a Youtube Video for pouring / creating the Terrazzo Effect with JESIN. JUST CLICK HERE TO WATCH THE VIDEO