Science TechnologyFriday, 8 May 2026·https://testbook.com/current-affairs/08-may-2026-daily-current-affairs
TDB and NTF Energy Solutions sign deal for indigenous Type-IV CNG cylinder facility
On 7 May 2026, TDB signed an agreement with NTF Energy Solutions to set up a commercial facility for indigenous Type-IV composite CNG cylinders.
Key highlights
Direct fact
On 7 May 2026, the Technology Development Board signed an agreement with Delhi-based NTF Energy Solutions to establish a commercial manufacturing facility for indigenous Type-IV CNG cylinders.
Key specifics
- The project uses filament winding and blow moulding technologies.
- Type-IV cylinders offer up to 75% weight reduction compared with conventional steel cylinders.
- The design includes a corrosion-free polymer liner and advanced mechanical locking systems.
- The burst pressure exceeds 600 bar, according to the project details.
- TDB is a statutory body under the Department of Science & Technology, established in 1996 under the Technology Development Board Act, 1995.
Exam lens
Science and technology question, TDB, NTF Energy Solutions, Type-IV CNG cylinders, 75% weight reduction, 600 bar, 1995 Act; TNPSC may ask the technology and parent ministry.