Sultron™ PPSU: High-Heat, Flame-Retardant Medical R5500/XL
โครงสร้างผลิตภัณฑ์
01 | Sultron™ PPSU Series Overvie
Sultron™ PPSU (polysulfone) is a high-performance engineering plastic series under Mitsubishi Chemical, widely used in medical, drug delivery and biotechnology equipment. Its prominent features include:
・Outstanding heat resistance: Can withstand repeated high-temperature steam sterilization
・Excellent mechanical strength: Stable impact resistance and toughness
・Excellent biocompatibility: Complies with ISO 10993 and USP requirements
・Outstanding chemical resistance: Compatible with various sterilization methods (ethylene oxide, gamma rays, gas plasma, steam, etc.)
02 | Comparison of Model Differences
| หมวดหมู่ผลงาน | R5500 LSG PPSU | R5500 XL LSG PPSU |
| Impact Toughness | ⭐⭐⭐⭐⭐ (High notched impact, elongation 50%) | ⭐⭐⭐ (Good overall toughness, elongation only 10%) |
| Flexural/Compressive Strength | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ (Higher strength and modulus, suitable for long-term load) |
| Heat Resistance | ⭐⭐⭐⭐ (HDT 205℃, Tg 220℃) | ⭐⭐⭐⭐⭐ (HDT 207℃, long-term service temperature 171℃) |
| เสถียรภาพของมิติ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ (Low coefficient of thermal expansion, higher dimensional accuracy) |
| Electrical Properties | ⭐⭐⭐⭐ (Insulation strength 26 KV/mm) | ⭐⭐⭐⭐⭐ (Significantly improved insulation, better anti-static performance) |
| Chemical Resistance | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ (Both resist steam, EO, gamma, plasma, and other sterilization methods) |
| การหน่วงไฟ | ⭐⭐⭐⭐ (UL94 V-0) | ⭐⭐⭐⭐⭐ (UL94 V-0, limiting oxygen index up to 38%) |
| Recommended Applications | ⭐⭐⭐⭐ (Medical consumables, housings, catheters) | ⭐⭐⭐⭐⭐ (Long-term medical devices, high-pressure steam environments) |
🔑 Selection suggestions
・R5500 → More suitable for general medical consumables and devices with high impact toughness requirements.
・R5500 XL → More suitable for medical devices that require high reliability, long-term use, electrical insulation and dimensional stability.
03 | Application Recommendations
R5500 LSG PPSU
-It is more suitable for scenarios with high requirements for impact strength and dimensional stability, such as medical catheters and the shells of surgical instruments.
-It is suitable for equipment that requires frequent sterilization but has balanced strength requirements.
R5500 XL LSG PPSU
-It is recommended for high-precision medical equipment, such as surgical implant assistive devices and long-life medical components.
-Medical devices that are more suitable for long-term use and can withstand high-pressure steam and electrical insulation requirements.
04 | Why Choose Juyuan
As an international plastic raw material trader, Juyuan offers the full range of Sultron™ series PPSU products, featuring:
-Global procurement and stable supply chain
-Flexible supply for bulk and small orders
-Professional technical support to assist customers in quickly selecting models
-A complete solution covering medical devices, biopharmaceuticals and laboratory applications
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