What are the advantages of SIESA® coated accessories?
Our coated accessories are designed to make the best use of work spaces in a carbon steel alloy, with an exterior coating in epoxy paint with a glossy finish, highly resistant to corrosion, and an interior coating in fluoropolymers and thermoplastics that ensure the safe conduction of highly corrosive fluids.
The best product for saline climates and extreme temperatures, industries such as PEMEX, oil platforms, chemicals, petrochemicals and anyone that handles corrosive fluid products, considerably reducing maintenance costs and with a useful life of more than 30 years.
Are they safe to use?
Of course, our manufacturing system is carried out under the most judicious quality standards in accordance with norms and specifications that ensure the best quality. ISO 9001 2015 quality system
What are they made of?
Our accessories, like our coated pipes and valves, are made of a piece of carbon steel and an interior coating of fluoropolymers that have the following properties:
PTFE: Polytetrafluoroethylene -20° to 500°F (-29° to 260°C)
PFA: Perfluoroalkoxyalkane -20° TO 500°F (-29° TO 260°C)
PP: Polypropylene -20° to 225°F (-29° to 107°C)
FEP: Fluorinated Ethylene Propylene −20 to 300°F (−29 to 149°C)
PVDF: Polyvinylidene Fluoride 0° to 275°F (-18° to 135°C)
ETFE: Tefzel, Ethylene Tetrafluoroethylene -148° to 320°F (-100° to 160° C)