Environment

Q: What happens to MST-BAR during prolonged storage under direct sunlight?

A:  Cosmetic discoloration or fading can occur on the surface of GFRP rebar under prolonged UV exposure; however, this does not affect the performance of the bar. Some projects may require bars be free of discoloration or fading. For extended storage under direct sunlight, a protective cover is recommended to minimize these cosmetic effects.

 

Q: Can we store MST-BAR® under rain and snow?

A:  Absolutely, MST-BAR® can be stored under rain and snow with no problem since the material can not be corroded.

 

Q: What does the end of life of MST-BAR® look like?

A:  MST-BAR is made of Glass Fiber that is 100% recyclable and the resin can be degraded by UV if exposed, however when it is in concrete the material can be crushed with concrete without the need to remove it after +100 years and it can be part of the next recycled concrete which makes the concrete stronger.

​

Q: Can you cure concrete with seawater?

A: Yes, if MST-BAR is being used the concrete can be cured with seawater because of its non-corrosive nature. This could lead to the preservation of enormous amounts of fresh water.