The nora® Schweizer Puffergummi expanded rubber sheet – 81 black is a premium low-density cushioning material designed for orthopedic footwear, prosthetics, and orthotic applications where maximum shock absorption and high resilience are required. With its very low hardness and excellent restoration capability, Puffergummi provides outstanding walking comfort while maintaining dimensional stability under repeated load. This expanded rubber material combines superior shock absorption with high elastic recovery, allowing it to compress under impact and quickly return to its original shape. This makes it ideal for heel cushioning, shock absorbing layers, and comfort inserts in orthopedic shoes, prosthetic components, and rehabilitation devices. Due to its low density and high flexibility, Schweizer Puffergummi is particularly suitable for applications where strong damping performance is required without adding excessive weight. Key Features Expanded rubber sheet with high resilience Very low hardness for excellent cushioning Outstanding shock absorption properties High elastic recovery and restoration capability Lightweight with stable structure Smooth surface for easy finishing Excellent walking comfort Durable under repeated load Easy to cut, grind, and laminate Trusted nora® quality material Technical Specifications Material: nora® Schweizer Puffergummi expanded rubber Surface: Smooth Colour: 81 Black Hardness: approx. 23 Shore A Density: approx. 0.35 g/cm³ Sheet Size: approx. 840 × 520 mm (30.1" × 20.4") Thickness: 12 mm Performance Excellent shock absorbing properties Very high resilience and energy return Comfortable cushioning during walking Maintains dimensional stability under load Ideal for high-impact and comfort applications Typical Applications in Orthopaedics & O&P Heel cushions in orthopedic footwear Shock absorbing insoles Prosthetic foot padding Comfort layers in orthotics Diabetic footwear cushioning Rehabilitation footwear Impact protection inserts Pressure relief components Sports orthotics Cushioning blocks and wedges The nora® Schweizer Puffergummi expanded rubber sheet is a professional-grade cushioning material offering exceptional shock absorption, high resilience, and superior comfort, making it the first choice for orthopedic footwear, prosthetic, and orthotic applications where reliable impact protection is essential.

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The nora® Supersorb® 82 brick red is a high-performance visco-elastic shock absorbing material designed for orthopedic footwear, sports orthotics, and prosthetic applications where maximum impact reduction and cushioning are required. With its excellent damping properties and high resilience, Supersorb® provides outstanding comfort under high load conditions, making it particularly suitable for heel cushioning and high-impact areas. The rippled profile structure allows the material to compress progressively under load, ensuring effective shock absorption while maintaining flexibility and durability. Supersorb® is designed to perform under high tread forces, making it ideal for active patients, sports footwear, and orthopedic shoes requiring superior cushioning performance. Compared to standard cushioning materials, Supersorb® offers significantly higher shock absorption while still providing sufficient resilience for stable and comfortable gait. Key Features High-performance visco-elastic shock absorbing material Rippled profile for progressive cushioning Very high shock absorption capability Excellent resilience under repeated load Suitable for high-impact applications Ideal for orthopedic and sports footwear Durable and wear-resistant Easy to cut, grind, and laminate Compatible with traditional and CAD/CAM fabrication Trusted nora® quality material Technical Specifications Material: nora® Supersorb® Profile: 13 rippled surface Colour: 82 Brick Red Hardness: approx. 28 Shore A Density: approx. 1.09 g/cm³ Sheet Size: approx. 780 × 525 mm (30.7" × 20.7") Thickness Options: 2 mm 4 mm 5 mm Performance Excellent heel damping and cushioning Designed for tread forces from approx. 300 kg High resilience with strong energy absorption Shock absorption at 5 mm thickness: approx. 95% Suitable for high-impact walking and sports use Processing Notes Lightly sand before bonding Bond using polychloroprene adhesive Apply only light pressure when sanding Do not bond over the entire surface if possible, to maintain full visco-elastic performance Typical Applications in Orthopaedics & O&P Heel cushioning in orthopedic shoes Sports orthotics and insoles Shock absorbing layers Prosthetic foot cushioning Diabetic footwear comfort layers High-impact orthotic inserts Rehabilitation footwear Pressure relief components The nora® Supersorb® 82 brick red is a premium shock-absorbing material offering exceptional cushioning and durability, making it the preferred choice for orthopedic footwear, sports orthotics, and prosthetic applications where maximum impact protection is required.

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The nora® Orthosorb® 98 green is a premium shock-absorbing material developed for orthopedic footwear, prosthetics, and orthotic applications where effective impact reduction and long-lasting cushioning are required. With its low hardness and high resilience, Orthosorb® provides excellent heel damping while maintaining sufficient energy return for comfortable and stable walking. The rippled profile structure improves flexibility and shock distribution, making the material particularly suitable for heel inserts, cushioning layers, and pressure-relief components in orthopedic shoes and custom orthotics. Compared to nora® Supersorb®, Orthosorb® offers slightly less damping but greater resilience, allowing improved comfort and durability under repeated loading. Orthosorb® is designed to withstand high tread forces while maintaining its cushioning performance, making it ideal for patients who require reliable shock absorption without excessive softness. Key Features High-performance shock absorbing material Rippled profile for improved flexibility and damping Excellent cushioning with high resilience Durable under repeated load Suitable for orthopedic footwear and orthotics Comfortable energy return during walking Wear-resistant and long-lasting Easy to cut, grind, and laminate Compatible with traditional and CAD/CAM fabrication Trusted nora® quality material Technical Specifications Material: nora® Orthosorb® Profile: 13 rippled surface Colour: 98 Green Hardness: approx. 20 Shore A Density: approx. 1.09 g/cm³ Sheet Size: approx. 780 × 525 mm (30.7" × 20.7") Thickness Options: 2 mm 3 mm 4 mm Performance Excellent heel damping properties High resilience for improved walking comfort Suitable for tread forces up to approx. 300 kg Equivalent to walking load of approx. 80 kg person Shock absorption at 4 mm thickness: approx. 83% Typical Applications in Orthopaedics & O&P Heel cushions in orthopedic shoes Shock absorbing insoles Diabetic footwear cushioning Prosthetic foot padding Orthotic inserts Pressure relief layers Sports orthotics Rehabilitation footwear Comfort layers in braces and supports The nora® Orthosorb® 98 green is a professional-grade shock absorbing material that combines effective damping with high resilience, making it ideal for orthopedic footwear, prosthetic, and orthotic applications where comfort, durability, and reliable impact protection are essential.

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The nora® Norit® semi-expanded sheet, smooth – leather coloured 25, is a high-density orthopaedic material designed for stabilising and reinforcement applications in orthopedic footwear, prosthetics, and orthotics. With very high hardness, excellent dimensional stability, and outstanding bending endurance, this material is ideal for structural components that require strength, durability, and precise shaping. Norit® is widely used in orthopedic shoe manufacturing and O&P workshops for stiffeners, supports, and reinforcement elements where long-term stability is essential. The semi-expanded structure allows accurate machining, milling, cutting, and grinding while maintaining its shape under load. The material can also be sewn and bonded easily, making it suitable for both traditional shoemaking techniques and modern fabrication methods. Thanks to its excellent thermoforming properties, Norit® sheets can be heated and shaped for custom applications without losing strength. The material is wear-resistant, washable, and highly reliable in daily clinical use. Key Features High-density semi-expanded orthopaedic sheet Very high hardness for structural support Excellent dimensional stability Outstanding fatigue and bending resistance Smooth surface for precise finishing Easy to sew, cut, mill, and grind Wear-resistant and washable Excellent bonding with standard adhesives Thermoformable for custom shaping Trusted nora® quality material Technical Specifications Material: nora® Norit® semi-expanded sheet Surface: Smooth Colour: 25 Leather coloured Hardness: approx. 95 Shore A Density: approx. 1.00 g/cm³ Sheet Size: approx. 1000 × 795 mm (39.4" × 31.3") Thickness Options: 2 mm 3 mm Processing Properties High dimensional stability and resilience Excellent bending endurance Suitable for sewing, cutting, milling, and grinding Easy bonding with polychloroprene adhesive Thermoformable at 120° – 150°C (248° – 302°F) Allow to cool completely after forming Typical Applications in Orthopaedics & O&P Orthopaedic shoe stiffeners Heel caps and counters Peroneal supports Ankle supports Stiff tongues Insoles and reinforcement layers Lasting allowances Last repairs Place holders on lasts Structural orthotic components The nora® Norit® semi-expanded sheet – leather coloured 25 is a premium reinforcement material offering maximum strength, durability, and processing precision, making it ideal for professional orthopedic footwear, prosthetic, and orthotic fabrication.

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The nora® Norit® L semi-expanded sheet is a high-performance orthopaedic material designed for the production of durable foot orthotics, shoe inserts, and orthopedic footwear components. With its high hardness, excellent dimensional stability, and superior fatigue resistance, Norit® L is widely used in prosthetic & orthotic laboratories, podiatry clinics, and orthopedic shoe workshops where long-lasting structural support is required. The material features a smooth surface and semi-expanded rubber structure, allowing precise machining, grinding, and polishing while maintaining strength and shape under repeated load. Thanks to its excellent thermoforming and gluing properties, Norit® L is suitable for both traditional fabrication methods and modern CAD/CAM workflows. The material can be heated and formed without losing its structural stability, making it ideal for custom orthotics, functional insoles, and reinforcement layers that require high resilience and long service life. Key Features High-density semi-expanded orthopaedic sheet Excellent dimensional stability High resilience and fatigue resistance Smooth surface for precise finishing Suitable for grinding, cutting, punching, and stitching Can be polished to velvet finish Excellent bonding and gluing properties Thermoformable for custom orthotic shaping Suitable for CAD/CAM and manual fabrication Trusted nora® quality material Technical Specifications Material: nora® Norit® L semi-expanded rubber Surface: Smooth Hardness: approx. 93 Shore A Density: approx. 0.90 g/cm³ Sheet Size: approx. 1000 × 800 mm (39.4" × 31.5") Colour: 336 Sandy Thickness Options: 2 mm 3 mm Processing Properties Excellent dimensional stability Very good fatigue bending resistance Suitable for forming, stitching, punching, cutting, and polishing Excellent adhesive bonding performance Thermoformable at 110° – 130°C (230° – 266°F) After thermoforming, allow to cool completely before use Typical Applications in Orthotics & Prosthetics Functional foot orthotics Orthopedic insoles Shoe stiffeners and reinforcements Posting layers Prosthetic footwear components Carbon / composite reinforcement backing CAD/CAM milled insoles The nora® Norit® L semi-expanded sheet is a premium orthopaedic material offering high strength, excellent processing performance, and long-term durability, making it ideal for professional prosthetic, orthotic, and orthopedic footwear fabrication.

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