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Rubber Material-NR

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What is Natural Rubber(NR)?

Natural rubber (NR) is a versatile and elastic material derived from the latex sap of certain plants, primarily the rubber tree (Hevea brasiliensis). It has been used for centuries due to its unique combination of properties, including high elasticity, resilience, and excellent tear and abrasion resistance. Natural rubber is widely used in various industries for its numerous applications. Natural rubber is used in a wide range of products and applications, including tires, footwear, conveyor belts, seals, gaskets, medical gloves, and various industrial and consumer goods. 

Natural Rubber (NR) Information

Process: Injection Molding, Compression Molding

Colors: Custom Colors

Tolerance: ±0.5mm

Price

Application: tires, conveyor belts, hoses, seals, gaskets, footwear, gloves, adhesives, and various industrial components.

Recommended Wall Thickness: 1mm-10mm

Natural Rubber (NR) Properties

NR is widely used in various industries due to its unique properties, such as high elasticity, resilience, tear resistance, and abrasion resistance. The table show the common NR properties below. 

PropertyValue
Density (g/cm³)0.91 – 0.93
Hardness (Shore A)30 – 95
Tensile Strength (MPa)Excellent
Elongation at Break (%)300 – 800
Tear Strength (N/mm)Excellent
Abrasion ResistanceExcellent
FlexibilityHigh
Temperature Range (°C)-50 to 80
Electrical InsulationGood
Chemical ResistanceLimited
Solvent ResistancePoor to Fair
Oil ResistancePoor to Fair
Adhesion to MetalsExcellent
Compression SetModerate
UV and Weather ResistanceLimited

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