Art Premium Crystal Epoxy Resin

Product Description

Liquid glass is a two-component epoxy resin (mixing ratio 1:1) consisting of resin (component A) and its hardener (component B, cycloaliphatic diamine). When the two components are mixed and cured, the result is a high-quality, extremely glossy, hard and transparent surface. The intense glossy finish gives the appearance of precious objects to everyday items such as wooden trays, pebbles, stones, painted objects, figurines, etc.

Suggested Uses

Liquid glass has no shrinkage and can be applied like a scratch-resistant varnish over tiles, ceramics, kitchen countertops, bar counters, jewelry, bezels, figurines, wooden boxes or other wooden surfaces, as well as objects such as glass, metal, stone, cardboard, etc. It is transparent but can be tinted with resin colorants (transparent or opaque) to create a colored glossy enamel-like surface.

Liquid glass contains no solvents, therefore it can also be applied on styrofoam (polystyrene) and can even be used as an adhesive to bond styrofoam with other materials (e.g. metal or glass).

Use in model making

It can be used in scale modeling and dioramas for creating rivers, lakes, water effects, etc.

Use as adhesive

It can be used as a glue since it has excellent adhesive properties (except on silicone and some plastics). It can bond dissimilar materials such as metal with glass, wood with ceramics, metal with ceramics, etc.

Use in electronic circuits

Thanks to its dielectric properties it can be applied to electronic circuits to protect them from vibration, dust, wear, etc.

Maximum application thickness

The maximum thickness per layer should not exceed 15-20mm. Due to the exothermic reaction that develops while curing, excessive thickness can cause rapid heat buildup which may lead to cracking of the resin. Greater thicknesses can be achieved by applying multiple layers after approximately 15 hours or more between layers.

Coloring

You can tint the liquid glass using resin colorants. These are highly concentrated pigments with a honey-like viscosity, and a very small quantity (about the size of a pinhead) is enough to color approximately 50ml of liquid glass. The colorant is added during the mixing of the two liquid glass components. Liquid glass can also be tinted with alcohol inks in any ratio desired.

Mixing Ratio and Instructions

The mixing ratio is 1:1 by volume. Draw component A (e.g. 10ml) using a syringe and with another syringe draw the same quantity from component B (10ml). Empty both syringes into a common container. Stir the mixture slowly and steadily (to avoid trapping air bubbles) using a wooden spatula, ensuring you scrape both the bottom and sides of the container thoroughly.

Let the mixture rest for 2-3 minutes so that as many air bubbles as possible rise to the surface. You can then apply the liquid glass onto the desired surface using the same wooden spatula.
Warning: Incorrect ratios or insufficient mixing may result in improper curing.

The liquid glass is self-leveling, meaning that any imperfections (surface waves) will smooth out over time.
Any bubbles can be eliminated by briefly passing a lighter flame over the surface immediately after application and before curing.

Working Time / Curing Time

Working time: 10-90 minutes.
Curing time: 18 hours (maximum hardness after 48 hours).

The working time depends on the viscosity desired during application. During the first minutes after mixing the liquid glass is very fluid and ideal for most coating applications, filling bezels, etc. After 30-90 minutes it becomes significantly thicker and can be applied on curved surfaces as it flows less.

You can experiment with the working time to determine the most suitable application for each project.
You can accelerate the curing process by applying heat (e.g. hair dryer, oven) or slow it down through cooling. However these techniques require experience and experimentation with the material.

Thinning

If necessary, liquid glass can be diluted with liquid glass thinner (code 1900102) for applications where higher fluidity is required (e.g. penetrating fabrics, lampshades, etc.). The thinner must be added only to component A up to a maximum of 20%. Afterwards mix normally with component B in a 1:1 ratio and use immediately. The final result will be liquid glass with increased flexibility.

Application with spray gun

Liquid glass can be applied with an airbrush or spray gun after sufficient dilution. Use a 1.5 nozzle. The spray gun and paint container must be thoroughly cleaned within 1 hour after use with resin cleaner (code 1900001) to prevent the resin from curing inside.

Storage Instructions

Store containers sealed in a dry and shaded place. The minimum recommended storage temperature is 18°C. This prevents “crystallization” of component A which occurs around 6°C. Crystallized component A can be restored by placing the closed container in warm water (about 60°C) for 15-20 minutes. After this process it becomes fluid and transparent again and can be used normally.

Note: The hardener (component B) may turn slightly yellow after long-term storage. However it can still be used as the discoloration is usually not noticeable in the upper surface layers.

Safety Instructions

Avoid skin contact while working with liquid glass (wear protective gloves). Work in a well-ventilated area. Always wear protective glasses when applying with a spray gun. For larger quantities, users must follow chemical industry safety regulations for “Work with polyester and epoxy resins”.
Keep out of reach of children.

First Aid

If any component or the mixture comes into contact with skin or eyes, rinse immediately with cold water. If contact with eyes occurs, seek medical attention immediately and inform the doctor that the liquid contains a mildly alkaline reactive catalyst (cycloaliphatic diamine).
In case of ingestion contact the poison control center at +30 210 7793777.
Warning! Contains: Bisphenol-A-Epichlorhydrin

Properties / Characteristics

Component A

Color (Colors by Gardner up to 25°C DIN 53403): max. 4
Viscosity (Viscosity in poise at 25°C DIN 53217): 10 (1000 mPa·s)
Flash point (Flame Point DIN 52213): 138°C
Refractive index (Refractive Index at 20°C DIN 53491): 1.485

Component B

Density (Density 20°C g 1cm³ DIN 51757): 0.98
Flash point (Flame Point DIN 52213): 110°C

Technical characteristics of cured liquid glass

Refractive Index (DIN 53491): 1.48
Tensile Strength (DIN 53455): 550 Kp/cm²
Flexural Strength (DIN 53452): 1100 Kp/cm²
Compressive Strength (DIN 53454): 1200 Kp/cm²
Impact Strength (DIN 53453): 15 m/Kp/cm²
Impact Value (DIN 53453): 2.2 m/Kp/cm²
Dielectric constant E (DIN 53483): 50Hz, 1 kHz, 1 MHz
Specific volume resistance (DIN 53482): 6.10/14
Surface resistance (DIN 53482): 2.10/14
Dielectric strength (DIN 53482): 30 kV/mm
Creep resistance (DIN 53480): T5

Chemical Characteristics

The cured liquid glass is generally resistant to chemicals, acids and alkaline solutions and is also water and weather resistant. Ceramic or porcelain objects coated with liquid glass can also be washed in a dishwasher.

Disclaimer

This data should not be used as specifications. The values listed are typical and should not be considered minimum or maximum limits. Our technical advice, whether verbal or written, is given in good faith but without warranty of any kind. All products are sold on the condition that the buyer will perform their own tests to determine the suitability of the product for their specific application and conditions.

We assume no responsibility for the correct use of the product or for the safety of individuals or property; these responsibilities lie entirely with the user. Any information or suggestions are provided without warranty, and buyers are solely responsible for any loss arising from their use. Before using any of our products, users should familiarize themselves with the relevant technical data sheets and safety data sheets provided by us.

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