Viscosity grade Bitumen AC-2.5 exported by BUOYANCY™ is strictly in compliance to (ASTM D3381-09) standards.

Viscosity grade Bitumen AC-5 exported by BUOYANCY™ is strictly in compliance to (ASTM D3381-09) standards.

Viscosity grade Bitumen AC-10 exported by BUOYANCY™ is strictly in compliance to (ASTM D3381-09) standards.

Viscosity grade Bitumen AC-20 exported by BUOYANCY™ is strictly in compliance to (ASTM D3381-09) standards.

Viscosity grade Bitumen AC-30 exported by BUOYANCY™ is strictly in compliance to (ASTM D3381-09) standards.

Viscosity grade Bitumen AC-40 exported by BUOYANCY™ is strictly in compliance to (ASTM D3381-09) standards.

Viscosity grade Bitumen AR-10 exported by BUOYANCY™ is strictly in compliance to (ASTM D3381-09) and AASHTO M226-80 (2008) standards.

Viscosity grade Bitumen AR-20 exported by BUOYANCY™ is strictly in compliance to (ASTM D3381-09) and AASHTO M226-80 (2008) standards.

Viscosity grade Bitumen AR-40 exported by BUOYANCY™ is strictly in compliance to (ASTM D3381-09) standards.

Viscosity grade Bitumen AR-80 exported by BUOYANCY™ is strictly in compliance to (ASTM D3381-09) standards.

Viscosity grade Bitumen AR-160 exported by BUOYANCY™ is strictly in compliance to (ASTM D3381-09) and AASHTO M226-80 (2008) standards.

Viscosity grade Bitumen VG-10 exported by BUOYANCY™ is strictly in compliance to (ASTM D3381-09) and AASHTO M226-80 (2008) standards.

Viscosity grade Bitumen VG-20 exported by BUOYANCY™ is strictly in compliance to (ASTM D3381-09) and AASHTO M226-80 (2008) standards.

Viscosity grade Bitumen VG-30 exported by BUOYANCY™ is strictly in compliance to (ASTM D3381-09) and AASHTO M226-80 (2008) standards.

Viscosity grade Bitumen VG-40 exported by BUOYANCY™ is strictly in compliance to (ASTM D3381-09) and AASHTO M226-80 (2008) standards.

Viscous grades of bitumen exported by BUOYANCY™ are in compliance to GOST 22245-90 standards. They are divided into BND (road bitumen) and BN (petroleum bitumen) as per below.

Viscous grades of bitumen exported by BUOYANCY™ are in compliance to GOST 22245-90 standards. They are divided into BND (road bitumen) and BN (petroleum bitumen) as per below.