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The RTV 2 Liquid Platinum Silicone is a two-component, food-grade silicone engineered for professional and industrial food mold making.
Its platinum-cure system eliminates toxic byproducts, while FDA approval and exceptional tear strength make it the gold standard for creating durable, hygienic molds. Whether for intricate chocolate designs or large-scale bakery production, it delivers consistent release and dimensional stability .
Parameter | Value |
Mix Ratio | 1:1 (A:B by weight) |
Cure Time @ 25°C | 3-5 hours |
Tensile Strength | 4.0-6.5 MPa |
Tear Strength | 13-23 kN/m |
Shrinkage | ≤0.1% |
Shelf Life | 12 months |
Food-Grade Compliance: Meets FDA 21 CFR 177.2600 and EU 10/2011 standards, ensuring safe contact with all edibles—from chocolate and fondant to frozen desserts and sugar art—with no off-flavors or contamination risks .
High-Detail Reproduction: Low viscosity (7000-9000 cps) allows deep penetration into fine mold cavities, capturing intricate details like lace patterns, textural embossing, and micro-designs with 99.9% accuracy .
Longevity: Withstands continuous heat exposure up to 250°C (ideal for oven-safe molds) and resists degradation from oils, sugars, and cleaning agents, enabling 500+ casting cycles without loss of detail or flexibility .
Fast Curing: Cures fully at room temperature in 3-5 hours, or in 30 minutes with heat acceleration (60-80°C), minimizing production downtime for commercial bakeries and confectionery workshops .
Bakery & Confectionery: Produces custom chocolate molds, fondant cake toppers, and cookie cutters that release cleanly, reducing waste and ensuring consistent product quality.
Dessert Art: Creates 3D gelatin molds, themed ice cube trays, and macaron templates with non-stick surfaces, simplifying intricate dessert preparation for pastry chefs.
Industrial Casting: Ideal for resin prototypes, polyurethane figurines, and metal casting patterns requiring high dimensional stability, supporting small-batch manufacturing and prototyping.
Medical & Cosmetics: Used in prosthetic socket molds and cosmetic container prototypes, where sterility, biocompatibility, and precision are critical .
Our RTV 2 silicone undergoes extensive extractables testing (per FDA 21 CFR 177.2600), biocompatibility assessments (ISO 10993), and thermal aging tests (1000 hours at 200°C). Each shipment includes a Certificate of Analysis detailing batch-specific test results, along with SGS and Eurofins reports to guarantee compliance with global food safety standards .
