1. Project Sales Corp – Product Information Bulletin
An Important Contribution towards Operational Safety in Power Stations
Birkosit Turbine Sealing Compound Sets New Standards
Operational Safety in Power Stations
With a view towards the greatest possible operational safety, particularly high standards have to be
met by the materials used in power stations. These also include sealing compounds, particularly those
for sealing turbine parting planes. In the presence of water or steam, halogens such as chlorine and
fluorine can corrode the surface structure, causing cracks to form. Read more about corrosion in steam
turbines at http://turbolab.tamu.edu/uploads/files/papers/t37/T37-TUT06.pdf
Recently Thermax India asked a sealant manufacturer AI Schulze to confirm that Birkosit contains no
sulphur or halogen materials (chlorine, fluorine, bromine, etc) that could potentially cause corrosion on
metal surfaces. AI Schulze, the manufacturer issued the certificate to Thermax. This is now standard
for all supplies for Birkosit. Birkosit now certifies that it contains no chemical substances (it is based on
linseed oils instead of flammable solvents) nor contains any hazardous substance.
With the new generation turbines being manufactured by BHEL, L&T Mitsubishi, Siemens and others, it
is now imperative that sealing compounds designed for turbines have to meet several key parameters:
• The sealing compound should not present any significant danger for the environment. It should not
contain any hazardous substance that is harmful to the environment.
• The Sealing compound should be non-flammable or have any flashpoint.
• Several products contain 10-12% by volume of methylated spirits and have flash point of 14-20 deg
C due to the solvents. This is not safe to handle and is needs special protective clothing and needs
special precautions as they are highly inflammable.
• Sealing Compounds containing solvents have a chance for solvent evaporation which is not safe
and needs addition of solvents again.
• Sealing compounds should have a service life of 10 years after application in line with the
requirements on the new generation turbines.
• The new specifications for the next generation of SST steam turbines and SGT gas turbine will have
a pressure resistance required of 250 bar to also take care of a safety margin and temperature
resistance of 900 deg C.
Meeting all the technical parameters is the product Birkosit from AI Schulze, Germany.
BIRKOSIT - sealing compound ® has been used for 50 years on Siemens turbines. [product
development 1952 with Siemens] - Without the additional sealing of individual pressure areas using
BIRKOSIT - sealing compound ® the production imprecisions or the distortion under loads are no
longer evened out, which means that the turbine areas in the individual pressure areas become
permeable under pressure. This means the turbine loses power, and can even lead to unplanned
reconditioning.
Available in 1 kg packs at a list price of Rs.4250 per kg plus taxes, with discounts for OE
manufacturers and large power stations from the sole distributor in India markets – Project Sales
Corporation at Visakhapatnam. Email Birkosit@projectsalescorp.com or call +91-891-2564393.
Technical Helpline
Satish Agrawal +91-98851-49412
Satish@projectsalescorp.com
Project Sales
Corporation
www.india.Birkosit.com Introducing Leinolfirnis Triple Boiled Linseed Oil No one services the turbine markets better than we do !!
Varnish for dilution of Birkosit or use on very close fitting flanges as a
sealant at Rs.2999/- a litre plus taxes. Free samples available for trials.
![Project Sales Corp – Product Information Bulletin
An Important Contribution towards Operational Safety in Power Stations
Birkosit Turbine Sealing Compound Sets New Standards
Operational Safety in Power Stations
With a view towards the greatest possible operational safety, particularly high standards have to be
met by the materials used in power stations. These also include sealing compounds, particularly those
for sealing turbine parting planes. In the presence of water or steam, halogens such as chlorine and
fluorine can corrode the surface structure, causing cracks to form. Read more about corrosion in steam
turbines at http://turbolab.tamu.edu/uploads/files/papers/t37/T37-TUT06.pdf
Recently Thermax India asked a sealant manufacturer AI Schulze to confirm that Birkosit contains no
sulphur or halogen materials (chlorine, fluorine, bromine, etc) that could potentially cause corrosion on
metal surfaces. AI Schulze, the manufacturer issued the certificate to Thermax. This is now standard
for all supplies for Birkosit. Birkosit now certifies that it contains no chemical substances (it is based on
linseed oils instead of flammable solvents) nor contains any hazardous substance.
With the new generation turbines being manufactured by BHEL, L&T Mitsubishi, Siemens and others, it
is now imperative that sealing compounds designed for turbines have to meet several key parameters:
• The sealing compound should not present any significant danger for the environment. It should not
contain any hazardous substance that is harmful to the environment.
• The Sealing compound should be non-flammable or have any flashpoint.
• Several products contain 10-12% by volume of methylated spirits and have flash point of 14-20 deg
C due to the solvents. This is not safe to handle and is needs special protective clothing and needs
special precautions as they are highly inflammable.
• Sealing Compounds containing solvents have a chance for solvent evaporation which is not safe
and needs addition of solvents again.
• Sealing compounds should have a service life of 10 years after application in line with the
requirements on the new generation turbines.
• The new specifications for the next generation of SST steam turbines and SGT gas turbine will have
a pressure resistance required of 250 bar to also take care of a safety margin and temperature
resistance of 900 deg C.
Meeting all the technical parameters is the product Birkosit from AI Schulze, Germany.
BIRKOSIT - sealing compound ® has been used for 50 years on Siemens turbines. [product
development 1952 with Siemens] - Without the additional sealing of individual pressure areas using
BIRKOSIT - sealing compound ® the production imprecisions or the distortion under loads are no
longer evened out, which means that the turbine areas in the individual pressure areas become
permeable under pressure. This means the turbine loses power, and can even lead to unplanned
reconditioning.
Available in 1 kg packs at a list price of Rs.4250 per kg plus taxes, with discounts for OE
manufacturers and large power stations from the sole distributor in India markets – Project Sales
Corporation at Visakhapatnam. Email Birkosit@projectsalescorp.com or call +91-891-2564393.
Technical Helpline
Satish Agrawal +91-98851-49412
Satish@projectsalescorp.com
Project Sales
Corporation
www.india.Birkosit.com Introducing Leinolfirnis Triple Boiled Linseed Oil No one services the turbine markets better than we do !!
Varnish for dilution of Birkosit or use on very close fitting flanges as a
sealant at Rs.2999/- a litre plus taxes. Free samples available for trials.](https://image.slidesharecdn.com/operationalsafetyinpowerstations-birkositsetsnewstandards-121130215059-phpapp02/85/operationalsafetyinpowerstations-1-320.jpg)
