Pébéo Gédéo Crystal Bio and Bio Pro are liquid two-part epoxy resins for clear decorative casts and glossy finishes. Choose Crystal Bio for moulds, embedded objects and edged supports, or the larger Bio Pro pack for larger surfaces and repeated projects.
Choose your pack
- 750 ml, Crystal Bio kit 766143: 500 ml resin A and 250 ml hardener B.
- 2+1 l, Bio Pro 766144: 2 litres resin A and 1 litre hardener B, totalling 3 litres.
You receive the selected pack, not both sizes. A large pack does not mean you should mix it all at once.
Measuring and mixing
Measure by volume: 2 parts resin A to 1 part matching hardener B. Use only components from the same system.
- Pour B, then A into a clean, dry mixing cup. Mix gently, including the edges and corners. Mixing may take up to about 5 minutes depending on the amount prepared.
- Transfer to a second clean cup and mix again. Let the mixture rest for 5 minutes to allow bubbles to escape.
- Pour into or onto a clean, grease-free surface. Use within 45 minutes of mixing and follow the label’s permitted batch size and layer thickness.
Curing and choosing the finish
Allow around 24 hours to cure, protected from dust. The time varies with ambient temperature. When casting, the mould determines the surface: a matt mould gives a matt finish and a glossy mould a glossy one. Crystal Bio is for casting layers up to 2 cm, not unrestricted deep pours.
Suitable projects and limits
For decorative work on materials including metal, painted wood and canvas. Do not use for food contact or applications involving water contact, even after curing. Avoid prolonged exposure of cured pieces to temperatures above 50 °C or below 0 °C.
Safe handling
For adult users. Work with good ventilation and wear protective gloves, clothing and eye or face protection. Avoid skin and eye contact. Store locked up and out of children’s reach. Hazardous product: read the label and safety data sheet before use.
Harmful if swallowed or in contact with skin. Causes skin irritation and serious eye damage and may cause an allergic skin reaction. Toxic to aquatic life with long-lasting effects. Contains epoxy constituents that may produce an allergic reaction.
The 750 ml Crystal Bio kit is also suspected of causing genetic defects.
Materials for your project
Explore mixed media materials and modelling and casting materials.
