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Help CenterIndustrial‑Grade High‑Performance PPS Polymer Sosolke R‑7‑120NA Suited for Corrosion‑Resistant Precision Parts
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As a dedicated manufacturer at Shanghai Yunshan Plasticizing Co., Ltd., we proudly present our Industrial-Grade PPS Polymer Sosolke R-7-120NA – engineered to deliver exceptional performance in demanding environments. This advanced material offers unparalleled chemical resistance and dimensional stability, making it the ideal solution for precision components exposed to corrosive agents. Based in Shanghai, China, we leverage cutting-edge polymer technology to provide reliable materials that meet stringent industrial requirements while optimizing your production efficiency.
Sosolke R-7-120NA stands out with its remarkable balance of mechanical strength and thermal properties, specifically designed for applications where metal alternatives fail. Our PPS polymer undergoes rigorous quality control to ensure batch-to-batch consistency, enabling manufacturers to achieve tighter tolerances in critical parts. With over [Number] years serving global industries, our Shanghai-based facility combines material science expertise with responsive customer support to address your specific engineering challenges.
Core Technical Specifications:
| Property | Value | Test Method |
|---|---|---|
| Tensile Strength | 75 MPa | ASTM D638 |
| Flexural Modulus | 3,800 MPa | ASTM D790 |
| HDT @ 1.82 MPa | 260°C | ASTM D648 |
| Melt Flow Index | 120 g/10min | ASTM D1238 |
Key Advantages for Your Application:
Superior Chemical Defense: Withstands aggressive solvents, fuels, and acids that degrade conventional plastics
Precision Retention: Maintains dimensional accuracy with
Thermal Resilience: Performs consistently in continuous service temperatures up to 220°C (428°F)
Reduced Part Failure: Eliminates corrosion-related downtime in pumps, valves, and sensor housings
Weight Optimization: 45% lighter than stainless steel alternatives while offering comparable chemical resistance
Manufacturers of automotive fuel systems, chemical processing equipment, and electronic connectors consistently choose Sosolke R-7-120NA for its proven performance in preventing:
Stress cracking in chlorinated solvent environments
Degradation in high-pressure steam sterilization cycles
Dimensional drift in high-humidity applications
Material Comparison Highlights:
| Property | Sosolke R-7-120NA | Standard Nylon | PEEK |
|---|---|---|---|
| Chemical Resistance | Excellent | Poor | Excellent |
| Cost Efficiency | High | Medium | Low |
| Processing Ease | Simple | Simple | Complex |
Trust in Shanghai Yunshan Plasticizing's decade-long expertise in high-performance polymers. Our ISO-compliant manufacturing processes (certification available upon request) ensure that every batch of Sosolke R-7-120NA meets exacting standards for purity and performance consistency. With direct access to technical support from our Shanghai engineering team, you gain a partner committed to solving your most challenging material selection problems while optimizing total cost of ownership.
Frequently Asked Questions:
Q: What makes PPS superior to PTFE for corrosion resistance?
A: While both offer excellent chemical resistance, PPS maintains higher mechanical strength at elevated temperatures and demonstrates better creep resistance under constant load, making it suitable for structural components.
Q: Can this material be used in food contact applications?
A: Sosolke R-7-120NA demonstrates compliance with FDA 21 CFR 177.2440 for indirect food contact. Specific certification documentation is available upon request.
Q: What is the typical lead time for orders?
A: Standard grades ship within 7-10 working days from our Shanghai warehouse. Larger quantities or custom formulations may require additional production time.
Q: How does moisture absorption affect machining tolerances?
A: With exceptionally low absorption (
Q: Is this material suitable for ultrasonic welding?
A: Yes, the crystalline structure of R-7-120NA allows for reliable ultrasonic and vibration welding joints, with bond strengths exceeding 85% of base material properties.
Q: What minimum order quantity applies?
A: Standard MOQ is 500kg, with sample quantities available for material testing and qualification purposes.
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