Boric acid, also known as Borax, is a white, powdery mineral with a slight alkaline taste. It is widely used in cleaning products and as a preservative and insecticide.
When rubber is exposed to boric acid, it can cause a hardening and cracking of the rubber material. This can lead to a weakening and embrittlement of the rubber, making it less resilient and more prone to failure. In addition, boric acid's anti-fungal properties can lead to oxidation of the rubber, further reducing its lifespan and efficacy.
Viton ® o-rings from Marco Rubber offer excellent compatibility with a range of chemicals, oils and resist high temperatures up to 400F. Viton ® is also known as FKM made of fluoroelastomer one of the most versatile and widely used sealing materials.
View some of our other material compatibility ratings with BORAX. If you don't see what you're looking for or need more guidance, our team of experienced sealing design engineers can help select the best sealing products and material for your specific application.
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