Information
| Item | Detail |
| Material | Medical Grade PPSU (Polyphenylsulfone) |
| Temperature Range | -40°C ~ +180°C |
| Sterilization Temperature | 134°C |
| Standard Colors | Transparent / Amber / Blue / White |
| Sterilization Methods | Autoclave, ETO, LTP, Dry Heat, Cold Chemical |
Product Details
Reliable Material
PPSU is a medical-grade engineering plastic that resists high heat, hydrolysis, and impact. Unlike PC or PP, it stays the same after a thousand-plus sterilization cycles - no brittleness, no yellowing.
Compatible with All Sterilization Methods
Steam autoclave (134°C), Ethylene Oxide (ETO), Low Temperature Plasma (LTP), dry heat (180°C), and cold chemical sterilization - all fully compatible.
Built-in Silicone Finger Mat
The box comes with a silicone finger mat that holds instruments firmly in place. No shifting, no bumping during sterilization or transport. For delicate microsurgical tools, that matters.
Transparent Lid
You can see what's inside without opening it. In a busy OR, one less motion saves time.
Stackable Design
Standardized dimensions let you stack multiple boxes securely, saving space on shelves and carts.
Core Features
Applications
Hospital ORs for microsurgical instruments, dental clinics for drills and root canal tools, endoscopy centers for accessories, labs for instrument sterilization and transport, medical device OEM packaging - it works across the board.
How It Compares to Other Materials
PPSU is much lighter than stainless steel and far more autoclave-durable than PP or PC. Stainless steel lasts forever but is heavy and completely opaque. PP is cheap but turns brittle after a few dozen cycles. PC sits somewhere in between but doesn't match PPSU's hydrolysis resistance. PPSU strikes the best balance of light weight, transparency, and sterilization endurance.
Customization Services
Custom dimensions to fit your instrument sets, laser-engraved logos, and color options. Internal dividers and silicone mat layouts can be adjusted. OEM bulk orders are welcome.
Certifications
Manufactured in an ISO 13485 certified facility. Complies with EN285 sterilization standards. Medical-grade material reports available. RoHS and REACH compliant.
FAQ
Do you provide first‑article inspection?
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Yes, we perform first‑article inspection for orders over 50 pieces. Technicians run dimensional checks plus simulated autoclave aging tests on initial production samples to confirm fit, vent performance and overall function before full‑scale output starts.
What file formats do you accept for quotation?
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What file formats do you accept for quotation?
Is injection molding suitable for prototyping?
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Injection molding works for PPSU instrument box prototypes, yet it is rarely cost‑effective for quantities below 10 units. Our engineers walk through your project constraints; we often suggest CNC‑machined PPSU prototypes for low‑volume validation work.
What are your standard tolerance capabilities?
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We maintain tight dimensional tolerances for medical‑grade molded components. Every batch carries out in‑house dimensional inspection, and critical sealing and vent‑hole features receive priority measurement for clinical reprocessing compatibility.
What shipping methods are available?
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DHL express is available for global deliveries. Customers may also use their own courier accounts or designate preferred freight forwarders to match their logistics arrangements.
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