Silicone O-Ring

Silicone O–Ring

O-Ring and X-Ring

We are a manufacturer of O-rings, particularly specializing in custom-sized O-rings. We can also produce according to the required rubber material, suitable for actual use conditions.

Category: O-Ring

Description

NR O-Ring

Properties	High elasticity, tough rubber, resistant to compression and impact.
Min/Max Temp Operating Range	-50°C / 90°C
Hardness Range	40-90 Shore A
FDA Certificate	Yes (can be made food-grade)
Min/Max Custom size	ID 2 mm - ID 1,000 mm

NBR O-Ring

Properties	Excellent oil resistance
Min/Max Temp Operating Range	-60°C / 120°C
Hardness Range	40-90 Shore A
FDA Certificate	Yes (can be made food-grade)

SBR O-Ring

Properties	Excellent abrasion resistance
Min/Max Temp Operating Range	-30°C / 100°C
Hardness Range	40-90 Shore A
FDA Certificate	N/A

Silicone O-Ring

Properties	Suitable for food contact, high heat resistance
Min/Max Temp Operating Range	-60°C / 220°C
Hardness Range	20-90 Shore A
FDA Certificate	Yes (already food-grade)

Viton O-Ring

Properties	Excellent resistance to oil, chemicals, acids, bases, and heat
Min/Max Temp Operating Range	-20°C / 200°C
Hardness Range	50-85 Shore A
FDA Certificate	Yes (can be made food-grade)

EPDM O-Ring

Properties	Excellent resistance to chemicals, acids, bases, and ozone
Min/Max Temp Operating Range	-40°C / 150°C
Hardness Range	40-90 Shore A
FDA Certificate	Yes (can be made food-grade)

HNBR O-Ring

Properties	Suitable for applications requiring oil resistance and high temperature (higher than NBR).
Min/Max Temp Operating Range	-30°C / 150°C
Hardness Range	40-85 Shore A
FDA Certificate	N/A

Neoprene O-Ring

Properties	Good weather and flame resistance (non-flammable), moderate oil resistance.
Min/Max Temp Operating Range	-35°C / 100°C
Hardness Range	40-85 Shore A
FDA Certificate	N/A

PU O-Ring

Properties	Excellent resistance to abrasion, tearing, solvents, and oil.
Min/Max Temp Operating Range	-40°C / 80°C
Hardness Range	40-97Shore A
FDA Certificate	NO (cannot be made food-grade)

PTFE O-Ring (Teflon)

Properties	Excellent resistance to chemicals, heat, and UV radiation
Min/Max Temp Operating Range	-260°C / 200°C
Hardness Range	40-97Shore A
FDA Certificate	Yes (already food-grade)