التطبيقات
Medical Tubing & Medical Grade Compounds
For infusion tubing, catheters and blood bags in flexible medical PVC, using non-phthalate plasticizers with supporting compliance documentation.
التطبيقات
Medical Tubing & Medical Grade Compounds
In medical flexible PVC the plasticizer decision starts from compliance and consistency. Ultra-pure DINCH combines low volatility, extraction resistance and good clarity, behaves consistently in extrusion and injection moulding, and suits medical tubing, infusion set parts and care consumables. TDS, MSDS and batch COA are supplied to support registration and documentation review.
Key performance requirements
| Item | Direction and notes |
|---|---|
| Compliance basis | Non-phthalate system, documentation checked against the destination market |
| Purity and volatility | Low volatility and odour, suitable for clean room processing |
| Extraction resistance | Retains flexibility and clarity in liquid contact service |
| Processing stability | Wide processing window in extrusion and injection moulding |
Dosage and processing direction
Total loading follows the required softness; medical grade formulations normally use DINCH as the main plasticizer, with the exact level confirmed together with migration test results.
Check batch consistency and cleanliness requirements of incoming material, and verify clarity and dimensional stability during the trial stage.
Frequently asked questions
What is the CAS number of DINCH?
DINCH is CAS 166412-78-8; the specification and compliance statements are supplied with the batch documentation.
Which migration tests are needed for medical articles?
The test set depends on the destination market regulation and device category and typically covers migration and extraction testing; agree the list with your regulatory team at selection stage.
التطبيقات
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