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With FDA 21 CFR 177.2600 certification, it ensures safe contact with food, pharmaceuticals, and cosmetics, eliminating contamination risks. Its proprietary zero-linear-shrinkage formulation (≤0.01%) guarantees exact dimensional replication of complex prototypes, making it indispensable for industries ranging from jewelry design to medical device prototyping.
Parameter | Value |
Mix Ratio | 1:1 (A:B by weight) |
Cure Time @ 25°C | 3-4 hours |
Hardness | 25-30 Shore A |
Tensile Strength | 3.8-5.2 MPa |
Tear Strength | 18-22 kN/m |
Shelf Life | 12 months |
Precision Replication: Captures microscopic details (e.g., 0.05mm surface textures, fine engravings, and intricate patterns) with 99.9% accuracy, making it ideal for jewelry casting molds (filigree, gemstone settings) and resin art molds (3D sculptures, miniature models) .
FDA-Approved Safety: Complies with EU 10/2011 and NSF/ANSI 51 standards, ensuring safety for food contact applications (chocolate, candy) and cosmetic mold making (lipstick molds, powder compacts). Free from BPA, phthalates, and latex, it meets global regulatory requirements.
Fast Demolding: Cured rubber releases cleanly from diverse substrates—including metal, plastic, wax, and wood—reducing post-processing time for mold finishing and cast piece cleanup. Its flexibility minimizes the risk of mold tearing during demolding, extending mold reuse.
Thermal Stability: Withstands 200°C continuous heat (suitable for oven-cured resin casting) and -60°C cryogenic conditions (ideal for freeze-casting applications), maintaining dimensional stability across extreme temperature ranges in industrial and laboratory settings.
Jewelry & Art: Creates lost-wax casting molds for goldsmithing, resin jewelry molds (pendants, beads), and sculpture replicas, preserving intricate design details in high-volume production.
Medical Prototyping: Used for prosthetic socket molds, surgical instrument prototypes, and cosmetic packaging models, ensuring biocompatibility and dimensional accuracy for regulatory approval.
Industrial Manufacturing: Supports urethane casting (prototyping), metal casting patterns (foundry use), and tooling masters (for mold production), enabling low-cost, rapid iteration of product designs.
DIY & Hobby: Empowers creators to make soap molds, candle making tools, and polymer clay stamps, combining professional-grade precision with user-friendly mixing and curing.
Each batch is tested for ASTM D624 tear resistance, ISO 37 tensile strength, and FDA extractables (≤5ppm for food contact). Certified by SGS and Intertek, with batch-specific traceability documentation linking raw material lots to test results. Regular audits ensure compliance with global safety and quality standards.
