The relationship of load and deformation of cured rubber compound.
The relationship of load and deformation of a test specimen, when the specimen is streched. Measured in kg/㎡.
This is the deformation of the specimen which is streched, after putting the specimen in the aging test during specific time.
This is the quality and condition's change and ability deterioration of phyical and chemical in the rubber goods. It may be caused by the heat, Ozen, and the sunshine.
The elongation of material at the moment of rupture. Measured as percentage.
The decrease in the thickness of a test specimen measured 30 minutes afer removal from a device in which the specimen has been subjected to compressio deformation.
This is the ratio of stress to strain, the stress imposed being a stretching force, the strain being a stated percentage elongation or stretch , usually 300%. It is a mea - sure of stiffness and is influenced by compounding ingredients, the state of cure, quality of the polymer and other factors.