High Performance Elastomers — Summer 2022

Give the difference between General purpose elastomer and Speciality elastomer.

Draw the schematic diagram of HNBR manufacturing process.

Discuss in detail about the influence of Acrylonitrile Content and Unsaturation on HNBR Properties.

Write the application of High performance elastomers.

Draw the molecular structure of Fluoroelastomer.

Discuss in detail about the selection of right Fluoroelastomer.

Explain in detail about the compounding of Fluoroelastomer.

Give the importance of Fluoroelastomer.

Draw the base structure of different Polyacrylate.

Discuss in detail about the Polymer selection process of Polyacrylate elastomer.

List out the different grades of ACM rubber.

Write the influence of ACM composition on Properties.

Explain in detail about the effects of different fillers on Polyacrylate elastomer.

Draw the structure of Vamac ethylene acrylic elastomers.

Write the different serviceable fluid names in which Vamac is used.

Explain in detail about the manufacturing process of Polyepichlorohydrin Elastomer.

List out the different commercial grades of acrylic elastomers.

Write the primary benefits of AEM rubber.

Discuss in detail about the different applications of Polyepichlorohydrin Elastomer.

Draw the structure of Chlorosulfonated polyethylene and Alkylated Chlorosulfonated polyethylene

Write the Basic properties of Solid Polysulfide.

Explain in detail about the structure property relationship Ethylene vinyl acetate

Give the comparison of different properties of CSM and ACSM.

Write the importance of Plasticizer and Softner in Polysulfide Elastomer.

Discuss in detail about the compounding of Ethylene vinyl acetate