Special Performance NBR O-Rings
Special Performance NBR O-Rings
一、食品级 过氧硫化 不含硫 NBR O圈
Food Grade Peroxide Cured Sulfur-Free NBR O Rings | FDA Approved Sealing
Food grade sulfur-free NBR O-rings, peroxide cured for high stability. FDA approved, non-toxic, no sulfur precipitation, suitable for food equipment, drinking water and catering machinery sealing.
- ✅ Food Grade & FDA Approved: Non-toxic, harmless, compliant with food contact safety standards, suitable for food processing equipment, drinking water pipelines and catering machinery.
- ✅ Peroxide Cured & Sulfur-Free: Adopts peroxide vulcanization process, no sulfur content, no corrosion to metal parts, no frost spray, stable performance in long-term use.
- ✅ Excellent Sealing Performance: High elasticity and low compression set, good fit with sealing surfaces, no leakage in food and drinking water scenarios.
- ✅ Multi-Size Available: Compatible with various wire diameters and inner sizes, OEM custom specifications are acceptable to meet different food equipment needs.
- ✅ Safe & Reliable: No harmful substances, no migration, fully compliant with food industry safety requirements.
二、高耐磨30万次 高弹 NBR O圈
High Wear Resistance High Elastic NBR O-Rings | Long Service Life
High elastic NBR O-rings with 300,000 / 500,000 cycles wear resistance, excellent resilience and fatigue resistance, suitable for high-frequency reciprocating motion sealing in industrial equipment.
- ✅ Super High Wear Resistance: 300,000 / 500,000 cycles service life under reciprocating motion, wear-resistant formula, not easy to wear and fail, reducing replacement frequency.
- ✅ High Elasticity & Resilience: Fast rebound, good flexibility, tight fit with sealing surfaces, effective sealing even under frequent movement.
- ✅ Strong Fatigue Resistance: Resists mechanical fatigue, maintains performance stability after long-term high-frequency operation, suitable for hydraulic cylinders, pistons and other moving parts.
- ✅ Oil Resistant Base: Based on high-quality NBR material, excellent oil resistance, compatible with hydraulic oil, lubricating oil and other media.
- ✅ Wide Application: Suitable for industrial machinery, automotive parts, hydraulic systems that require high wear resistance and high elasticity.
三、耐低温 -40℃ / -55℃ NBR O圈
-40℃ / -55℃ Low Temperature Resistant NBR O-Rings | Cold Resistant Sealing
Low temperature resistant NBR O-rings, stable performance at -40℃ / -55℃, no hardening or cracking, suitable for low-temperature environments such as refrigeration, outdoor and cold regions.
- ✅ Extreme Low Temperature Resistance: Stable elasticity at -40°C, no hardening, no cracking, no loss of sealing performance in low-temperature environments.
- ✅ Wide Temperature Range: Adapts to -40°C ~ 120°C, suitable for both low-temperature and normal-temperature working conditions, strong versatility.
- ✅ Reliable Sealing in Cold Environment: Tight fit, no leakage even in refrigeration equipment, outdoor machinery and cold region pipelines.
- ✅ High Quality NBR Compound: Custom low-temperature resistant formula, good toughness, not easy to break in cold conditions.
- ✅ Suitable Scenarios: Refrigeration systems, outdoor equipment, cold storage, low-temperature pipelines and other low-temperature sealing needs.
四、PAHS合规 无卤素 NBR O圈
PAHS Compliant Halogen-Free NBR O-Rings | Eco-Friendly Sealing
PAHS compliant and halogen-free NBR O-rings, eco-friendly, no harmful substances, meeting EU environmental standards, suitable for export and electronic equipment.
- ✅ PAHS Compliant: Meets EU PAHS (Polycyclic Aromatic Hydrocarbons) environmental standards, safe and eco-friendly, suitable for export to EU countries.
- ✅ Halogen-Free: No halogen elements, no harmful gas emission, compliant with electronic and electrical environmental requirements (RoHS compatible).
- ✅ Eco-Friendly Material: Non-toxic, tasteless, no harmful substances, safe for human body and the environment.
- ✅ Excellent Sealing & Durability: Based on high-quality NBR, good oil resistance, wear resistance and sealing performance, long service life.
- ✅ Wide Application: Suitable for electronic equipment, automotive parts, industrial machinery that require environmental compliance and export standards.
五、耐润滑脂/柴油/二硫化钼 NBR O圈
Grease Diesel Molybdenum Disulfide Resistant NBR O-Rings | Oil Proof Sealing
NBR O-rings resistant to grease, diesel and molybdenum disulfide, no swelling, no failure, suitable for hydraulic systems, fuel pipelines and lubrication equipment.
- ✅ Multi-Oil Resistance: Excellent resistance to grease (lithium-based grease, gear grease), diesel, fuel and molybdenum disulfide lubricant, no swelling, no softening, no failure.
- ✅ Stable in Oil Media: Maintains sealing performance and structural integrity in long-term contact with oil, reducing leakage risks.
- ✅ High Oil Resistance Base: High-quality NBR material, optimized formula, strong oil resistance, suitable for oil-rich working environments.
- ✅ Wear & Tear Resistant: While resisting oil, it also has good wear resistance, suitable for hydraulic cylinders, fuel pumps, lubrication pipelines.
- ✅ Industrial Grade Reliability: Stable performance, suitable for heavy industry, automotive, engineering machinery and other oil-sealing scenarios.
六、绝缘 抗高压 NBR O圈
Electrical Insulation High Voltage Resistant NBR O-Rings | Insulating Seals
High voltage resistant and electrical insulation NBR O-rings, non-conductive, safe and reliable, suitable for electronic and electrical equipment sealing.
- ✅ Excellent Electrical Insulation: Non-conductive, good insulation performance, effectively preventing electrical leakage and short circuit.
- ✅ High Voltage Resistant: Withstands high voltage impact, stable insulation performance in high-voltage environments, safe and reliable.
- ✅ Oil & Wear Resistant: While insulating, it also has good oil resistance and wear resistance, suitable for electrical equipment in harsh environments.
- ✅ Safe & Stable: No conductive substances, good temperature resistance, suitable for long-term use in electronic and electrical equipment.
- ✅ Application Scenarios: Electronic components, electrical enclosures, high-voltage equipment, instrumentation sealing.
七、滤清器专用 + 水磨工况 NBR O圈
Oil Filter Water Abrasion Resistant Special NBR O-Rings | Filter Seals
Special NBR O-rings for oil/fuel filters, water abrasion resistant, suitable for filter sealing and water grinding working conditions, good sealing and durability.
- ✅ Filter Special Grade: Customized for oil filters and fuel filters, perfect fit with filter structures, no oil leakage.
- ✅ Water Abrasion Resistant: Resists water immersion, water flow scouring and water grinding,
