Hello aspirant,

Yes, you can pursue MTech after BE or MSc , but in order to be eligible you need to crack the entrance exam.

You can give GATE exam to get M.Tech admission in various Top Engineering colleges like NIT or IIT. You can also take any private engineering college and can take M.tech admission in plastic engineering.

GATE is the most common entrance exam which the candidates pursue to get into the MTech colleges of India. Candidates need to apply at the official website of the conducting authority of the GATE exam.

Further, below are the list of top colleges in india for M.tech in Plastice engineering :

• LDCE Ahmedabad - LD College of Engineering. ...
• ICT Mumbai - Institute of Chemical Technology. ...
• HBTU Kanpur - Harcourt Butler Technical University. ...
• Government Polytechnic, Nashik. ...
• Government Polytechnic, Lucknow. ...
• IERT Allahabad - Institute of Engineering and Rural Technology.

Further, if you wish to know more about the M.tech in Plastic Engineering course, you can follow the below mentioned link to know more : https://engineering.careers360.com/colleges/list-of-me-mtech-in-plastic-engineering-colleges-in-india

I hope that this will help.