Rubber Compounds


  1. All of our products, except for Food Grade Lagging are supplied with the ABEAR CN bonding layer.
  2. Our standard compound is the Abrasion Resistant compound.

Compound

Cell

Abrasion Resistant

Fire Retardant

Economy Grade

Food Grade

Polymer

Cell

NR/BR/SBR Blend

NR/BR/SBR Blend

NR/BR/SBR Blend

Food Grade NR

Specific Gravity

ISO 2781

1.09 – 1.13

1.16 – 1.20

1.12 – 1.16

1.30 – 1.34

Hardness (Shore A)

ISO 48

65 ± 5

60 ± 5

60 ± 5

60 ± 5

Tensile Strength

ISO 37

Min. 23 MPa

Min. 17 MPa

Min. 20 MPa

Min. 10 MPa

Tear Strength

ISO 1431

Min. 21 N/mm

Min. 17 N/mm

Cell
Cell

Elongation at Break

ISO 37

Min. 500%

Min. 430%

Min. 450%

Min. 565%

Modulus at 300%

ISO 37

Min. 15 MPa

Min. 10 MPa

Cell

Min. 3 MPa

Abrasion Loss

ISO 4649

Av. 40 mm3

Av. 143 mm3

Max. 150 mm3

Cell

Midscale Gallery Test

SANS 13664.8.4

N/A

PASS

N/A

N/A

Operating Temp. Range

Cell

-40°C to +70°C

-40°C to +90°C

-40°C to +70°C

-40°C to +70°C

>