Type of Hardness units | |||||||||
SHORE UNITS | |||||||||
Shore A
Standards: ISO 48-4, ASTM D2240 Application: Soft Rubber, Plastics, Elastomers Sample standard thickness: 6 mm |
Shore A
Indentor Force: 8.05 N (at 100 Shore) Contact force: 1000 g Indentation: 2.5 mm Measurement Range: 0-100 Shore Resolution: 0.01 Shore |
Shore D
Standards: ISO 48-4, ASTM D2240, ISO 868 Application: Hard Rubber, Thermoplastics Sample standard thickness: 6 mm |
Shore D
Indentor Force: 44.5 N (at 100 Shore) Contact force: 5000 g Indentation: 2.5 mm Measurement Range: 0-100 Shore Resolution: 0.01 Shore |
Shore A0
Standards: ISO 48-4 Application: Light Foams, Sponge Rubber, Gels, Human Tissue Sample thickness: 6 mm |
Shore A0
Indentor Force: 8.05 N (at 100 Shore) Contact force: 1000 g Indentation: 2.5 mm Measurement Range: 0-100 Shore Resolution: 0.01 Shore |
Shore 00
Standards: ASTM D2240 Application: Light Foams, Sponge Rubber, Gels, Human Tissue Sample thickness: 6 mm |
Shore 00
Indentor Force: 1.111 N (at 100 Shore) Contact force: 400 g Indentation: 2.5 mm Measurement Range: 0-100 Shore Resolution: 0.01 Shore |
Shore AM
Standards: ISO 48-4, ASTM D2240 Application: Small Technical Articles, O-rings Sample thickness: 1.5-6 mm |
Shore AM
Indentor Force: 0.76 N (at 100 Shore) Contact force: 250 g Indentation: 1.25 mm Measurement Range: 0-100 Shore Resolution: 0.01 Shore |
IRHD UNITS | |||||||||
IRHD-M (MICRO)
Standards: ISO 48-2, ASTM D1415 Application: Small Technical Articles, O-rings Sample thickness: 1-5 mm |
IRHD-M (MICRO)
Pre-Load: 8.3 mN Total Load: 153.3 mN Anular Foot: 235 mN Indentation: 0.3 mm Measurement Range: 30-100 irhd Resolution: 0.01 irhd |
IRHD-N (NORMAL)
Standards: ISO 48-2, ASTM D1415 Application: Rubber Parts with Hardness >30 irhd Sample thickness: 8-10 mm |
IRHD-N (NORMAL)
Indentor Diamater: 2.5 mm Pre-Load: 0.3 N Total Load: 5.7 N Anular Foot: 8.3 N Indentation: 1.8 mm Measurement Range: 30-85 irhd Resolution: 0.01 irhd |
IRHD-H (HIGH HARDNESS)
Standards: ISO 48-2, ASTM D1415 Application: Hard Rubber Parts with Hardness >85 irhd Sample thickness: 8-10 mm |
IRHD-H (HIGH HARDNESS)
Indentor Diamater: 1.0 mm Pre-Load: 0.3 N Total Load: 5.7 N Anular Foot: 8.3 N Indentation: 0.44 mm Measurement Range: 85-100 irhd Resolution: 0.01 irhd |
IRHD-L (LOW HARDNESS)
Standards: ISO 48-2, ASTM D1415 Application: Soft Rubber Parts with Hardness <35 irhd Sample thickness: 8-10 mm |
IRHD-L (LOW HARDNESS)
Indentor Diamater: 1.0 mm Pre-Load: 0.3 N Total Load: 5.7 N Anular Foot: 8.3 N Indentation: 0.09-1.1 mm Measurement Range: 10-35 irhd Resolution: 0.01 irhd |