Name: China Silicone Rubber O Ring Manufacturers Suppliers Factory - Best Seal Imp and Exp
Brand: Best Seal
SKU: 262903992

Description

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Silicone Rubber O-Rings - Low Temperature High-Performance Sealing

Silicone Rubber O-Rings for low-temperature applications are precision-engineered sealing components designed for extreme cold environments where elasticity, flexibility, and sealing reliability are critical. These O-rings maintain their performance in sub-zero conditions and are widely used in industrial machinery, refrigeration systems, automotive cold systems, and consumer appliances. Their compact and durable design ensures a leak-proof seal in both static and dynamic applications.

Viton Extreme O-rings

1. Product Overview

Our low-temperature Silicone Rubber O-Rings offer excellent elasticity, compression set resistance, and chemical compatibility even at extremely low temperatures. Manufactured with strict dimensional tolerances, they ensure a secure and reliable seal in small to medium-sized fittings. Ideal for refrigeration, cold storage, and cryogenic applications, these O-rings provide leak-free performance under fluctuating pressure and temperature conditions.

2. Key Features & Benefits

Exceptional Low-Temperature Performance

Maintains flexibility and sealing properties down to -60°C, preventing brittleness and cracking.

High Elasticity & Compression Set Resistance

Ensures long-term sealing even under repeated compression and extreme cold conditions.

Chemical & Temperature Resistance

Compatible with water, refrigerants, oils, and various chemicals while withstanding low to moderate high temperatures (-60°C to +230°C).

Durable & Cost-Effective

Low maintenance and long service life make it ideal for mass production and industrial applications.

3. Technical Characteristics

General Specs

Size: Standard and custom dimensions available
Hardness: 30–90 Shore A
Color Options: Transparent, red, black, or customer-specific
Tolerance Standard: ISO 3601, AS568, DIN, or custom

Working Temperature

Silicone: -60°C to +230°C

4. Application Fields

Industrial Applications

Refrigeration systems and cold storage units
Pumps and valves in low-temperature environments
Hydraulic and pneumatic equipment for cold climates

Automotive Applications

Vehicle AC and cooling systems
Cold weather engine sealing

Home & Consumer Appliances

Ice makers
Freezers and refrigerators
Cold beverage dispensers

Wherever low-temperature sealing is required, our Silicone Rubber O-Rings provide reliable, flexible, and durable performance.

5. Packaging & Shipping

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Inside Packaging

Sealed PE bags with clear size and batch labeling

Bulk packaging for large-volume orders

Tube / reel packaging for long or delicate profiles

Inflatable / air-filled packaging for extended transport protection

Vacuum-packed options for moisture-sensitive or long-term storage

Outer Packaging

Heavy-duty corrugated cartons

Optional pallet reinforcement for export shipments

Documentation

All shipments include packing list, lot identification, and material certification (e.g., RoHS, REACH, FDA, NSF) if required.

6. Customization Services

Custom size (ID/CS/OD)
Special hardness options
Food/medical-grade silicone options
Color marking or coding
High-temperature or chemical-resistant formulas
OEM packaging and labeling

7. Why Choose Our Silicone Rubber O-Rings?

ISO9001-certified manufacturing
Our factory operates 36 production lines with over 120 sets of advanced equipment, covering multiple manufacturing processes including compression molding, extrusion, and injection molding.