COPPER GLUCONATE Resistant O-Rings and Seals

Copper Gluconate is also known as gluconic acid copper salt, and is commonly used in the food and beverage industry as a preservative, a dietary supplement and an antioxidant. In other industries, it is used in the production of pigments and catalysts.

When rubber is exposed to copper gluconate, some of the common types of failure that can occur include corrosion, discoloration and embrittlement. Corrosion occurs when the copper gluconate molecules break down the rubber material, leading to cracking and a decrease in elasticity or strength. Discoloration is caused by the copper gluconate molecules forming a thin, insoluble layer on the surface of the rubber, leading to a decrease in flexibility and strength. Embrittlement is caused by the copper gluconate molecules forming an insoluble layer on the surface of the rubber, resulting in a decrease in flexibility and strength.


Fluorosilicone (FVMQ, FSIL)

Fluorosilicone o-rings are a hybrid of silicone and FKM resulting in great jet fuel resistance with high and low temperature performance. Also widely used in semiconductor Ashing equipment with strong resistance to oxygen plasma, FVMQ fluorosilicone o-rings also feature excellent flexibility, compression resistance, aging and sunlight resistance, and overall wide range of basic chemical resistance.

Common Names: Fluorosilicone, FVMQ


Here are just a few of the products we have available. Buy online or submit a quote for a fast response.
Recommended Material:
F1001 Fluorosilicone
Low Temp
-100 °F (-75 °C)
High Temp
350°F (180 °C)
Base Material
Fluorosilicone (FVMQ, FSIL)
Hardness
70
Color
Blue
Attributes
  • General purpose material
Datasheet
Recommended Material:
F1003 Fluorosilicone
Low Temp
-100 °F (-75 °C)
High Temp
350°F (180 °C)
Base Material
Fluorosilicone (FVMQ, FSIL)
Hardness
60
Color
Blue
Attributes
  • General purpose material
Datasheet
Recommended Material:
F1000 Fluorosilicone
Low Temp
-100 °F (-75 °C)
High Temp
350°F (180 °C)
Base Material
Fluorosilicone (FVMQ, FSIL)
Hardness
70
Color
Blue
Attributes
  • General purpose material
Datasheet

Rubber Material Compatibility with COPPER GLUCONATE

View some of our other material compatibility ratings with COPPER GLUCONATE. 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.

View Full Chemical Compatibility Guide
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