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I was interviewed in Aug 2024.
Rubber compound problem
The Abrasion Compound is prepared by mixing various ingredients in specific proportions and processing them to achieve the desired properties.
Mixing ingredients such as rubber, fillers, plasticizers, and curing agents in a specific ratio
Processing the mixture through methods like milling, calendering, and extrusion
Testing the compound for properties like abrasion resistance, tensile strength, and elongation at break
Adj...
The polymer present in Oil resistance Compound is Nitrile rubber (NBR).
Nitrile rubber (NBR) is commonly used in Oil resistance Compounds due to its excellent resistance to oils, fuels, and chemicals.
NBR is a synthetic rubber copolymer of acrylonitrile and butadiene.
It is often used in automotive seals, gaskets, hoses, and O-rings where resistance to oil and fuel is required.
Chemical testing in rubber involves analyzing the composition and properties of rubber materials to ensure quality and performance.
Chemical testing helps determine the presence of specific chemicals in rubber compounds.
It can also assess the degradation of rubber due to exposure to chemicals or environmental factors.
Common chemical tests include Fourier transform infrared spectroscopy (FTIR), gas chromatography-mass sp...
Costing of rubber compound involves calculating the total cost of raw materials, processing, and overhead expenses.
Calculate the cost of raw materials used in the rubber compound.
Consider the processing costs, including labor, energy, and equipment maintenance.
Factor in overhead expenses such as rent, utilities, and administrative costs.
Determine the total cost by adding up all the individual costs.
Example: Cost of rub...
I applied via Recruitment Consulltant and was interviewed before May 2021. There were 2 interview rounds.
posted on 22 Feb 2025
I was interviewed before Feb 2024.
General knowledge
Technical questions
I applied via Walk-in and was interviewed before Sep 2021. There were 2 interview rounds.
Process of purchase, roles and responsibilities of purchaser
I applied via Naukri.com and was interviewed before Dec 2022. There were 4 interview rounds.
posted on 21 Mar 2022
I applied via Referral and was interviewed in Jun 2021. There was 1 interview round.
based on 1 interview
Interview experience
based on 2 reviews
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