liquid silicone rubber
The liquid silicone rubber (LSR) composite we enema form are platinum dog silicone. They are furnish to us in pails or thrum of Part A and Part B. The Part A contains the catalyst and the Part B include the trial-link editor. Unmixed, these syrupy materials will not remedy.However, when heterogeneous in a 1 to 1 ratio and fervent to 350°F, liquid silicone compounds will heal in less than one coin. There are no by-products as found in the cut and dried peroxide cure silicones; therefore there is generally no need for a place-cure of molded LSR components.
Generally, platinum cured silicones will have promote ductile stoutness and extension properties than peroxide curacy silicones. However, peroxide remedy silicones usually have promote compression put properties for gaskets requiring exact long term draintrap at extended temperatures.
Therefore, both of these silicone result families have their benefits.