Klara 5-5-1000 UV++ Jewellery UV Resin

Product detailed description

Klara 5-5-1000 UV++ Premium UV Resin is a one-component, crystal-clear resin that cures under UV radiation – both artificial (UV lamp) and natural (sunlight). No mixing of two components is required, making it ideal for quick and precise casting of small jewelry and decorations.

Advantages of Klara UV resin

• Fast curing – within minutes under a UV lamp
• One-component – just pour and cure, no weighing and mixing
• Ultra clear – suitable for clear and lightly tinted jewelry
• UV stable ++ – high resistance to yellowing
• Possibility of subsequent sanding and polishing for a perfect finish

Uses – what products is it suitable for

• Casting height: approx. 3–5 mm (thin layers and small castings)
• Resin jewelry – earrings, pendants, small components
• Resin settings – lockets, pendants, earring settings
• Casting into silicone resin molds for small shapes

Properties and Technical Parameters

• Type: one-component UV resin
• UV stability: UV stable ++ (high UV resistance)
• Clarity: ultra clear, transparent
• Viscosity: approx. 1000 mPa·s – medium thin, pours well into bezels
• Curing under UV lamp: approx. 3–5 minutes (depending on UV lamp power and layer thickness)
• Curing in daylight: over several hours
• Optimal processing temperature: 22–23 °C
• Final hardness: approx. 85 Shore D
• Possibility of processing by sanding and polishing after complete curing

Pigmentation and Colouring

• For transparent coloring, use resin dyes intended for epoxy/UV systems.
• For opaque effects, resins pigments are suitable.
• Luminous powder, metallic powders, and glitters can be added for special effects.
• Dried flowers and decorative flakes can also be incorporated into castings – but maintain a thin layer thickness.

Tip for working with UV resin

• It is better to pour in thinner layers (up to 3–5 mm) and repeat layers if necessary.
• You can lightly preheat the surface with warm air after pouring (e.g., with a hairdryer on low power) to release microbubbles – but do not let the surface overheat.
• Work away from direct sunlight so that the resin does not start to cure before you can pour it.