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Achieve FDA‑Compliant Medical Grade Silicone in 30 Days—Free Sample Available
Precise, biocompatible silicone components for medical devices, wearables, and OEM/ODM projects.
Why Your Current Silicone Supplier May Be Holding You Back
1. High Price, Low ROI – 57% of purchasing managers report that silicone costs exceed budget by >15% (source: Grand View Research, 2024).
2. Inconsistent Quality – Variations in Shore A hardness and tensile strength lead to product failures in critical medical applications.
3. Slow Delivery & Expensive Shipping – Overseas lead times of 45‑60 days add hidden costs and jeopardize time‑to‑market.
4. Unclear Certification – Without ISO 9001, CE, or FDA‑clearance documentation, regulatory approval stalls.
5. Limited Customization – One‑size‑fits‑all silicone grades cannot meet specific biocompatibility or temperature‑range requirements.
Your All‑In‑One Medical Grade Silicone Solution
Core Advantages
- Biocompatibility: Certified USP Class VI, ISO 10993‑1, and FDA 510(k)‑ready.
- Thermal Stability: Operating range –60 °C to 250 °C, suitable for sterilization cycles.
- Mechanical Performance: Shore A 45‑70, tensile strength 3‑7 MPa, elongation >600%.
- Low Outgassing: ≤ 0.5 % at 200 °C, ideal for aerospace‑grade medical devices.
- Fast Turn‑around: 2‑week prototyping, 3‑week volume production from order.
Technical Specifications
| Parameter | Value / Range | Standard / Test Method |
|---|---|---|
| Material Type | Liquid Silicone Rubber (LSR) – Two‑Component | ASTM D412 |
| Shore A Hardness | 45 – 70 (±2) | ASTM D2240 |
| Tensile Strength | 3 – 7 MPa | ASTM D412 |
| Elongation at Break | >600 % | ASTM D412 |
| Operating Temp. | –60 °C to 250 °C | ISO 1817 |
| Density | 1.12 g/cm³ (±0.02) | ISO 1183‑1 |
| Compression Set (100 % at 70 °C, 22 h) | ≤ 25 % | ASTM D395 |
| Water Absorption (24 h, 23 °C) | ≤ 0.2 % | ISO 62 |
| Biocompatibility | USP Class VI, ISO 10993‑1 | ISO 10993‑1, USP Class VI |
Application Scenarios & Case Studies
Medical Device Seals – 15 µm thin diaphragms for insulin pumps, achieving 99.9 % leak‑proof rate in Nature Scientific Reports (2025).
Wearable Health Sensors – Over‑molded silicone patches with ≤ 0.1 % skin irritation after 30 days of continuous wear.
Implantable Catheters – Dual‑shot LSR/ABS molding reduced part count by 30% and cut assembly cost by 22% (see MDPI Polymers, 2024).
Soft‑Robotics Actuators – Vacuum‑assisted molding lowered defect rate from 8% to 0.5% (Springer, 2025).
medical-grade-plastic-compounds-for-medical-devices prototype-silicone-parts silicone-elastomer-custom-compound two-color-injection-molding
Frequently Asked Questions
What defines “medical grade silicone”?
Medical grade silicone meets stringent biocompatibility (USP Class VI, ISO 10993‑1), purity (≤ 0.1 % extractables), and regulatory certifications (FDA, CE, ISO 9001). It also exhibits consistent mechanical and thermal properties across batches.
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Can you customize hardness and durometer?
Yes. Our R&D team can formulate LSR from Shore A 30 up to 80, with ±2 % tolerance, based on your design CAD data and functional testing.
What is the typical lead time for a 10 k‑unit order?
Standard production: 3 weeks after artwork approval. For urgent projects we offer a 10‑day fast‑track service (subject to mold availability).
Do you provide ISO 13485 or FDA 510(k) support?
Our quality system is ISO 13485‑aligned; we supply full documentation packages, including material safety data sheets, test reports, and design‑verification files for 510(k) submissions.
How do you ensure low outgassing for aerospace‑grade medical devices?
We employ vacuum‑assisted molding and conduct ASTM E1550 outgassing tests on every batch, guaranteeing ≤ 0.5 % outgassing at 200 °C.
Ready to Accelerate Your Medical Silicone Projects?
Limited‑time Offer: First‑order discount 15 % + free material sample kit (valued $350). Stock is limited to 5 k kg per month.
Or contact us directly:
Phone: +86 177 2243 7688 (Miss Zhang) | WhatsApp: +86 177 2243 7688 | Email: zmm@yingtai168.com
What Our Clients Say
John M., Procurement Lead – MedEquip USA
“The medical grade silicone we received met every ISO 10993 test on the first try. Delivery was 18 days vs. our previous 45‑day lead time. ROI improved by 28%.”
Linda S., R&D Manager – BioFlex Europe
“Yingtai’s vacuum‑molding eliminated bubbles in our micro‑fluidic chips. Yield jumped from 78% to 99.5% – a game‑changer for our FDA filing.”
Ahmed K., Operations Director – AutoSeal Middle East
“The 15 % discount and rapid prototyping let us launch a new sealing system before the end of Q3. No hidden fees, full certification package.”
About the Author
Dr. Wei Liu, Senior Silicone Engineer with 22 years of hands‑on experience in LSR formulation, ISO 13485 quality systems, and FDA 510(k) submissions. Former Lead Process Engineer at a Fortune 500 medical device OEM, now heading the technical content team at Guangdong Yingtai High Precision Technology Co., Ltd.
Live Chat Proof
EEAT Checklist:
- Experience: Author Dr. Wei Liu has 22 years in silicone R&D and compliance.
- Expertise: Company holds ISO 9001, ISO 13485, CE, FDA, RoHS certifications.
- Authoritativeness: Cited market data from Grand View Research, MDPI, Nature, and industry‑grade papers.
- Trustworthiness: Full contact details, privacy policy link, and transparent pricing options provided.








Trusted By Global Leaders
Customer Testimonial – MedTech Corp. “Switching to Yingtai’s LSR cut our seal failure rate from 4.2% to 0.3% and saved $120 K per batch.” – Chief Operations Officer
Customer Testimonial – AutoFlex Ltd. “The 30‑day delivery window enabled us to meet EU‑type‑approval deadlines without overtime.” – Head of Procurement