300 MPa PTFE Backup Ring - Weather Resistant Sealing with -200°C to 350°C Temperature Range | Various Sizes
Price:
Negotiable
MOQ:
1000
Delivery Time:
5-8 work days
Brand:
FOLON.A
Product Description
Product Overview
High-performance PTFE backup rings engineered for exceptional sealing performance and dust prevention in demanding industrial applications. These durable rings provide reliable protection against environmental contaminants.
Key Features
- 300 MPa service pressure rating with capability up to 5000 PSI
- Exceptional temperature resistance from -200°C to 350°C
- 70-90 Shore A hardness for optimal durability
- Weather resistant and dust prevention sealing
- Chemical resistance to most solvents and harsh environments
- ±0.05mm tolerance for precise fitting
Technical Specifications
| Attribute | Specification |
|---|---|
| Product Name | PTFE Backup Rings |
| Color | Black |
| Service Pressure | 300 MPa |
| Pressure Range | Up to 5000 PSI |
| Temperature Range | -200°C to 350°C |
| Hardness | 70-90 Shore A |
| Tolerance | ±0.05mm |
| Chemical Resistance | Resistant to most chemicals and solvents |
Applications
Ideal for hydraulic cylinders, pneumatic cylinders, and various industrial machinery requiring reliable sealing solutions in construction, mining, and manufacturing environments.
Quality Certifications
TS16949 IATF NSF ISO9001 PPAP ROHS FDA LFGB
Ordering Information
- Minimum Order Quantity: 1000 units
- Delivery Time: 5-8 work days
- Payment Terms: TT
- Packaging: PE inside with carton exterior
- Production: On-demand manufacturing
Support & Services
Comprehensive technical support including installation guidance, troubleshooting, maintenance advice, warranty services, and user documentation.
Frequently Asked Questions
What model numbers are available?
Available in AS568, BS1516, JISB2401, ISO3601, DIN3771, and DIN3869 standards.
Where are these backup rings manufactured?
Manufactured in China with international quality certifications.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jiangsu Kunyuan Rubber & Plastic Technology Co.,Ltd
Location
Room 2303, Building 1, No. 218, Tianmu West Road (Kerry Night Inn), Jing'an District, Shanghai
Contact Person
Lucy