Overview
Features
Wear resistant natural rubber, grey.
Applications
Hoppers, chutes, operating cyclones, vibrating lines, silos, etc., linings to protect equipment against very abrasive fine grain size products wear, due to their very nature (rock, wood, metal, all fine particle size materials, chemical products, etc.), density and hardness (medium to high), forms (fine particles, bulks, etc.), with dry conditions and maximum temperature +70°C.

Manufacturing of rubber skirts.

Hanging panels fostering materials cleaning and removal.

Areas of activity: sand and gravel quarries, aggregate and cement industries, concrete plants, etc.
Advantages
Excellent mechanical properties: tensile strength, elongation at break, tear resistance, abrasion, etc.
Excellent resistance to fine grain size products projection and fretting wear: sand, shot blasting, fine particles, abrasive dust, etc.
Corrosion protection
Noise and vibration propagation reduction
Possibility to be produced with bonding layer for cold vulcanizing or with steel backing for mechanical fixing
Benefits
Performance
Safety
Reliability
Service life
Mechanical, Physical and Chemical Properties
Mechanical
Measure characteristic Standard Value
Rubber compound - Grey R488
Density 1.05 ± 0.05 g/cm³
Hardness ASTM D2240 40 ± 5 Shore A
Tensile strength ISO 37 ≥16 MPa
Elongation at break ISO 37 ≥600 %
Abrasion resistance (5N) ISO 4649 ≤80 mm³
Compression set after 24h at 70°C ISO 815-1 ≤30 %
Temperature
Measure characteristic Standard Value
Working temperature -40/+85 °C
Ageing
Measure characteristic Standard Value
∆ Hardness after 70h at 70°C ASTM D573 ≤5 Shore A
∆ Tensile strength after 70h at 70°C ASTM D573 ≤-15 %
∆ Elongation at break after 70h at 70°C ASTM D573 ≤-20 %
Oil Resistance
Measure characteristic Standard Value
Chemical Resistance
Diluted acids and bases Concentrated acids and bases Ozone Oils and hydrocarbons
Very good Good Medium Non suitable
Dimensions
Downloads

Rubber Sheeting and Matting

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