Description
nora® Lunatec combi 3 is a vulcanised composite expanded EVA sheet designed for the manufacture of orthopaedic insoles and foot beddings requiring durable cushioning, stability, and long-term resilience. The material combines two proven nora® EVA qualities that are permanently bonded during the manufacturing process, creating a reliable composite sheet without the need for adhesive bonding during fabrication.
This combination integrates the permanently resilient cushioning properties of nora® Lunalastik with the supportive and durable characteristics of nora® Lunasoft SLW. The result is a composite material that offers excellent pressure distribution together with stable support, making it particularly suitable for diabetic, geriatric, and rheumatic foot care where both comfort and durability are required.
Because the layers are vulcanised together during production, the composite sheet ensures consistent strength, clean processing, and reliable performance without the risk of layer displacement, bubble formation, or hardening caused by adhesive films.
Material construction
Top cushioning layer
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Material: nora® Lunalastik
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Hardness: approx. 25 Shore A
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Density: approx. 0.23 g/cm³
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Colour: 07 beige
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Thickness: approx. 6 mm
Base cushioning and stabilising layer
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Material: nora® Lunasoft SLW
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Hardness: approx. 30 Shore A
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Density: approx. 0.20 g/cm³
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Colour: 19 stone
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Thickness: approx. 10 mm
Composite sheet
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Trimmed edges for accurate processing
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Permanently vulcanised layers
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No adhesive between materials
Intended applications
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Base material for orthopaedic foot beddings
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Diabetes adapted insoles
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Insoles for sensitive feet
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Geriatric foot orthotics
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Rheumatic foot conditions
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Medium stress orthotic applications
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Cushioning insoles with stabilising support
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Custom orthopaedic footwear insoles
Key properties
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Permanently resilient cushioning
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Good stability under load
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Excellent pressure distribution
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Composite sheet vulcanised during manufacture
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No adhesive required between layers
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No displacement during thermoforming
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No bubbles at material joints
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No hardening caused by glue film
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High walking comfort
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Reliable durability
Advantages of Lunatec combi composite sheets
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Faster insole fabrication
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Reduced processing steps
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Consistent material quality
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Secure bonding without glue
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Improved dimensional stability
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Clean thermoforming
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Time and cost savings in workshop production
Processing notes
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Thermoformable at approx. 120°C to 130°C (248°F to 266°F)
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No bonding required between composite layers
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Additional EVA materials can be bonded if required
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Suitable for vacuum forming and deep drawing
nora® Lunatec combi 3 is ideal for orthopaedic shoe engineering and orthotic workshops requiring a durable composite base material for diabetic, geriatric, and rheumatic foot beddings, providing permanently resilient cushioning together with reliable support for medium load applications.