Produced with a special coating system (PTFE), they are used where conventional elastomers cannot be employed due to inadequate chemical and mechanical resistance.
This application can be extended to many rubber supports such as O-rings, membranes, valve seats, plates, and many other technical items.
The coating (approximately 20 microns) provides protection against chemical agents, certain acids, and solvents, while the elastomer core ensures elastic memory.
The coating (PTFE) has 100% adhesion to all types of materials (except silicone) and provides a minimum elasticity of 150% along with the same elastic rebound as the coated support; furthermore, the product is suitable for food contact.
NBR, fluoroelastomer (VITON®), and EPDM seals coated in PTFE are suitable for use in critical situations.
NBR – PTFE: – 40°C / + 100°C
EPDM – PTFE: – 40°C / + 130°C
VITON® – PTFE: – 40°C / + 200°C
(suitable for the food industry)
Mixes used – shore 70 ± 5
NBR: gray color
EPDM: black color
LIQUID SILICONE LSR: red/white color
VITON®: blue color...
(suitable for the food industry)
Mixes used – shore 70 ± 5
NBR: gray color
EPDM: black color
LIQUID SILICONE LSR: red/white color
VITON®: blue color...
Silicone and fluoroelastomer (Viton®) O-rings coated with FEP (Fluoroethylene Propylene) are suitable for use in critical situations.
Produced with a ...
The production of TUBES, ROUNDS, AND PROFILES is done through extrusion, a manufacturing process different from injection or compression molding, usin...
Regarding standard O-rings in LIQUID SILICONE LSR, they are available in stock in red, transparent, and all certified by the FDA, thanks to the vegeta...
(suitable for the food industry)
Mixes used – shore 70 ± 5
NBR: gray color
EPDM: black color
LIQUID SILICONE LSR: red/transparent color
VITON®: blue...
(suitable for the food industry)
Mixes used – shore 70 ± 5
NBR: gray color
EPDM: black color
LIQUID SILICONE LSR: red/white color
VITON®: blue color...
(suitable for the food industry)
Mixes used – shore 70 ± 5
NBR: gray color
EPDM: black color
LIQUID SILICONE LSR: red/white color
VITON®: blue color...
Silicone and fluoroelastomer (Viton®) O-rings coated with FEP (Fluoroethylene Propylene) are suitable for use in critical situations.
Produced with a ...
The production of TUBES, ROUNDS, AND PROFILES is done through extrusion, a manufacturing process different from injection or compression molding, usin...
Regarding standard O-rings in LIQUID SILICONE LSR, they are available in stock in red, transparent, and all certified by the FDA, thanks to the vegeta...
(suitable for the food industry)
Mixes used – shore 70 ± 5
NBR: gray color
EPDM: black color
LIQUID SILICONE LSR: red/transparent color
VITON®: blue...