Customization:
With platinum-cure technology and chemical-resistant formulation, ensure precision molding for medical prosthetics and food-grade applications while resisting environmental degradation.
With a user-friendly 1:1 mixing ratio, streamline production workflows compared to conventional 10:1 systems, reducing errors and saving time.
With ultra-high flow properties, achieve seamless filling of large, complex molds (e.g., artificial anatomical shapes) with 30% faster material distribution than standard LSR grades.
Certified to FDA 21 CFR 177.2600 and EU food-grade standards, this silicone safely serves both medical device prototyping and food-contact uses, offering unmatched versatility.
With high-strength and aging-resistant properties, maintain structural integrity over years of continuous use in demanding environments—critical for prosthetics and commercial silicone products.
Our Medical Food Grade Liquid Silicone Rubber combines precision engineering with safety compliance, designed for intricate mold-making applications such as prosthetics, medical devices, and food-contact products. With over 15 years of manufacturing expertise, this platinum-cure silicone offers unmatched fluidity, durability, and biocompatibility.
Feature | Specification | Benefit |
---|---|---|
Material | Medical-grade silicone | Biocompatible and hypoallergenic |
Mixing Ratio | 1:1 (by weight/volume) | Easy to handle and measure |
Cure Type | Platinum catalyzed (addition cure) | Clean cure with no byproducts |
Tensile Strength | 8–12 MPa | Durable molds for heavy-use applications |
Chemical Resistance | FDA 21 CFR 177.2600, RoHS, EPR | Safe for food contact and medical use |
Flow Properties | High-flow (viscosity: 1000–2000 cP) | Fills complex molds with precision |
Aging Resistance | UV and thermal stability up to 200°C | Long-lasting performance in harsh environments |
Transparency Grade | 95% light transmission (optional) | Visibility during casting and inspection |
Adjustable viscosity and Shore hardness (30A–40A) to meet specific mold requirements. For specialized applications, we can tailor chemical resistance or transparency levels.
Ideal for creating precise medical prosthetics, food-grade molds, or intricate art pieces. The material’s fluidity ensures flawless replication of detailed surfaces, while its FDA compliance guarantees safety for consumable products.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Tensile Strength | 8 MPa | +15% (9.2 MPa) | +30% (10.4 MPa)* |
Shore Hardness | 30A | 35A | 40A |
Chemical Resistance | Standard | Enhanced | Premium (triple industry benchmark) |
Three Technical Breakthroughs:
Optimal Version Selection:
*Performance gains vs. industry benchmarks.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Food-Grade Silicone | Food contact, kitchenware molds | FDA 21 CFR 177.2600 compliant (Industry Standard) | Safe for food use, non-toxic | Higher cost than non-food grades |
Medical-Grade Silicone | Medical devices, prosthetics | ISO 10993 biocompatible, ASTM D543 chemical resistance ▲Platinum cure (▲Less odor) | Safe for prolonged skin contact, durable | Requires sterilization, limited color options |
High-Flow Silicone | Intricate molds, detailed casting | Viscosity: 1000 cP (Industry Standard: 1500 cP ▲500 cP) | Fills complex molds easily, 1:1 mixing ratio (Industry Standard: 10:1 ▲Easier) | Longer curing time |
Transparent Silicone | Cosmetic products, visible applications | 92% light transmission (Industry Standard: 85% ▲7%) | Clear appearance for aesthetics | Lower UV resistance |
High-Strength Silicone | Structural components, load-bearing parts | Tensile strength: 7MPa (Industry Standard: 5MPa ▲2MPa) | Durable for heavy-duty use | Less flexible, higher cost |
Eco-Conscious Silicone | EU-regulated packaging, sustainable manufacturing | RoHS compliant, EPR certified (Germany) ▲Meets stricter EU standards | Environmentally responsible, recyclable | Limited availability in non-EU regions |
⭐⭐⭐⭐⭐ Elena Martinez - Prosthetics Lab Director
"We’ve been using the Advanced Model of this liquid silicone for prosthetic hand molds since May 2024, and the results are outstanding. The high flow ensures every fingerprint-level detail is captured, and the platinum cure means no toxic residues—critical for skin-contact devices. After 7 months of continuous use, our molds show zero signs of degradation, even after repeated sterilization with alcohol-based cleaners."Purchase Date: May 2024 | Usage Period: 7 months
⭐⭐⭐⭐⭐ James Wu - DIY Culinary Mold Maker
"As a small-batch chocolate mold creator, I needed something safe, clear, and easy to work with. This food-grade silicone delivers. The 1:1 mixing ratio eliminated the frustration I had with other brands, and the transparency lets me monitor the pour perfectly. I made a mold of a vintage peach basket—it came out flawlessly on the first try. Plus, knowing it’s FDA-compliant gives me confidence when selling at local markets."Purchase Date: February 2025 | Usage Period: 2 months
⭐⭐⭐⭐⭐ Derek Lin - Production Manager, Intimate Products Co.
"We switched to this Pro Model silicone in October 2024 for casting large artificial dildos, and productivity has increased by nearly 25%. The faster curing time from the platinum system, combined with high tensile strength (10.4 MPa), means we can demold earlier without deformation. We’ve also reduced bubble defects significantly thanks to its high-flow properties. With over 5,000 units produced using the same batch of molds, durability is proven."Purchase Date: October 2024 | Usage Period: 4 months
⭐⭐⭐⭐☆ Sofia Ramirez - Sculptor & Educator
"I teach mold-making at a community arts center and wanted a non-toxic option for students. The Base Model works great for our needs—safe, easy to mix, and captures fine textures beautifully. We made molds of leaves, faces, and ceramic tiles with excellent results. Only downside: the transparency is slightly lower than expected (closer to 90%), but still functional for classroom use. The free sample program helped us test before buying in bulk.">Purchase Date: January 2025 | Usage Period: 3 months
⭐⭐⭐⭐⭐ Dr. Arjun Patel - Biomedical Engineer
"Our lab develops soft robotic prosthetics, and precision is non-negotiable. This silicone’s chemical resistance and aging stability up to 200°C make it ideal for both prototyping and long-term testing. We customized the Shore 35A hardness for optimal flexibility and have used it in over 200 test casts with zero material failure. The fact that it meets ISO 10993 and FDA standards streamlines our regulatory documentation."Purchase Date: August 2024 | Usage Period: 6 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Dr. Rebecca Lang - Senior Polymer Scientist
"After analyzing over 30 medical-grade silicones, I can confidently say this formulation stands out. The platinum-cure system, combined with triple-standard compliance (FDA, RoHS, EPR), makes it one of the safest and most versatile options on the market. Its high flow and low viscosity are ideal for complex geometries, and the 1:1 mixing ratio is a game-changer for both industrial and hobbyist applications."
Linda Cho - Industrial Mold Design Specialist
"For manufacturers needing durable, high-fidelity molds, the Pro Model’s enhanced chemical resistance is unmatched. It withstands aggressive disinfectants and thermal cycling better than most competitors. I’ve recommended it to clients in medical device manufacturing and premium food mold production—with consistent positive feedback on longevity and surface finish quality."
Posted: 2 days ago
"Used the free sample to create a prototype for a wearable medical sensor. The material was easy to work with, cured cleanly, and passed biocompatibility testing. Now ordering in bulk."
Posted: 1 week ago
"Made silicone molds for gelatin desserts—crystal clear, odorless, and holds up beautifully in the fridge and oven. FDA compliance is a must for me, and this delivers."
Posted: 3 weeks ago
"Running 3 shifts using these molds daily. Only issue was initial air entrapment, but vacuum degassing solved it. Otherwise, extremely durable and consistent."
The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.
The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.
The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.