Product details of the wiper seal design
Quick Overview
Setting wiper seal design up made by the designers is a positive point for the popularity of FOREVER SEALS. The product has been approved by the ISO9001 Certification. FOREVER SEALS's wiper seal design is widely used in multiple industries and fields. The product is well recognized by customers in the market.
Product Introduction
Compared with other products in the same category, FOREVER SEALS's wiper seal design has the following advantages.
1. Product Advantages
Crafted with a BRONZE FILLED PTFE sealing ring, this GSZ dust seal boasts exceptional wear resistance and thermal conductivity (superior to standard PTFE), eliminating stick-slip during startup. Its dual-lip design efficiently scrapes tough contaminants (e.g., dust, debris) and retains residual oil film on rods, while the preload O-ring compensates for rod/plunger deformation. With strong hydraulic media compatibility, it ensures long-lasting reliability in harsh conditions.
2. Working Principle
The dual-lip structure (dust lip + sealing lip) works with the BRONZE FILLED PTFE ring to block external contaminants; the O-ring provides constant preload, maintaining tight contact with the rod. The bronze-filled PTFE enhances rigidity and anti-creep performance, while its low friction enables smooth high-frequency reciprocating motion—critical for precision systems.
3. Product Details
Sealing Ring Material: BRONZE FILLED PTFE (density: 3.0-3.95g/cm³, Shore D hardness: 65-75)
O-Ring Material: NBR/FKM (customizable for media compatibility)
Structure: Compact dual-lip design (saves 20% installation space vs. standard seals)
Certifications: Complies with ISO 9001 and industrial standards (Trelleborg WE3/Parker AD references)
4. Application Scope
Ideal for hydraulic/pneumatic systems, servo equipment, chemical machinery, and food-grade devices. Excels in severe dust or high-frequency reciprocation scenarios (e.g., construction machinery, industrial pumps).
5. FAQ
Q: Is the BRONZE FILLED PTFE resistant to chemicals?
A: It resists most media but avoids sulfides, liquid ammonia, and strong acids.
Q: Can it be customized for non-standard sizes?
A: Yes—Forever Seals offers tailor-made solutions for specific installation needs.
Q: What’s the service life in dusty environments?
A: 2-3x longer than standard PU seals (avg. 5,000+ operating hours).
6. Forever Seals Selling Points
Expertise: 15+ years in industrial sealing solutions, with R&D teams optimizing material formulas.
Quality Assurance: 100% pre-shipment testing (leakage, wear resistance) to ensure zero defects.
After-Sales: 24/7 technical support and 12-month warranty for all GSZ series products.
Company Advantages
FOREVER SEALS TECHNOLOGY.,LIMITED is a company that runs the main business of SEALS,O-RINGS. FOREVER SEALS runs a comprehensive production safety and risk management system. This enables us to standardize the production in multiple aspects such as management concepts, management contents, and management methods. All these contribute to the rapid development of our company. We can provide you with high-quality products and look forward to your cooperation with us.
