HONGYE SILICONE’s food-grade liquid silicone is a professional addition-curing RTV 2 Silicone Rubber, exclusively engineered for making high-quality chocolate molds. As a national high-tech enterprise with standardized production and one-stop solutions, this Food grade mold silicone is FDA-certified, non-toxic, odorless, and boasts excellent fluidity and temperature resistance (-60℃~250℃). It ensures precise chocolate detail replication, easy demolding, and long mold service life, helping global confectionery manufacturers and mold makers reduce costs, improve efficiency, and produce premium, visually appealing chocolate products.
Product Overview
Our food-grade liquid silicone for chocolate mold making is a two-component Addition Curing Silicone, composed of flowable Part A and Part B, designed specifically to meet the strict requirements of chocolate mold production. This Mold Making Silicone is easy to operate, supporting both room-temperature and heat curing, making it suitable for both mass production and custom mold creation. Unlike ordinary silicone, it enables deep curing without being limited by mold thickness, ensuring uniform hardness and durability. As a core product of HONGYE SILICONE, it also applies to high-grade simulated food molds, precision Prototype silicone production, and epoxy resin mold making, providing a versatile solution for global buyers.
Technical Specifications
Type: Two-component addition-curing RTV 2 Silicone Rubber;
Mix Ratio: 1:1 (by weight);
Operating Time (25℃): 30~40 minutes (customizable);
Curing Time (25℃): 4~5 hours;
80~120℃ for tens of minutes (customizable);
Temperature Resistance: -60℃~250℃ (adapts to chocolate melting and cooling);
Certifications: FDA, ISO9001, CE;
Shelf Life: 10 months (sealed, indoor storage, away from sunlight and rain);
Hardness: 20~35 Shore A (customizable for chocolate demolding);
Grade: Food-Grade (safe for indirect food contact via molds).
Product Features & Advantages
1. Strict Food-Grade Safety: FDA-certified food grade Mold Silicone , non-toxic, odorless, tasteless, fully complying with global food safety standards, ensuring no contamination to chocolate.
2. Precision Detail Replication: Superior fluidity fills every tiny cavity of mold designs, perfectly reproducing chocolate patterns, logos, and 3D contours for high-end finished products.
3. Excellent Thermal Stability: Withstands 250℃ melting temperature and -60℃ cooling temperature without deformation or brittleness, adapting to the entire chocolate production process.
4. Easy Demolding & Durability: Smooth, non-stick cured surface ensures damage-free chocolate demolding; high tensile and tear resistance supports 50~80 mold turns, reducing replacement costs.
5. Flexible Operation: 1:1 mix ratio, room/heat curing options, and customizable operating/curing time, simplifying production and matching different production lines.
6. Customizable Formulation: Color, hardness, and curing parameters can be tailored to meet specific chocolate mold design and production needs.
How to Use (Step-by-Step)
1. Mix Components: Combine Part A and Part B in a 1:1 weight ratio, stirring thoroughly for 2~3 minutes until the mixture is uniform and streak-free.
2. Vacuum Degassing: Place the mixed Liquid Mold Silicone in a vacuum chamber for 2~5 minutes to remove air bubbles (adjust time based on viscosity and vacuum strength to avoid mold defects). 3. Pour & Fill: Slowly pour the degassed silicone into the chocolate mold master frame, ensuring full coverage of all intricate details.
4. Cure: Allow to cure at room temperature (4~5 hours) or heat at 80~120℃ for accelerated curing (tens of minutes) until fully set.
5. Demold & Store: Gently demold the silicone mold, clean it thoroughly for chocolate use; store unused silicone sealed indoors, away from sunlight and rain.
Application Scenarios
This food-grade liquid silicone is mainly used for making chocolate molds, including commercial chocolate production molds, custom logo chocolate molds, delicate praline molds, holiday-themed chocolate molds, and artisanal chocolate molds. It is also applicable to Rapid prototyping silicone for mold design, high-grade simulated food mold manufacturing, and epoxy resin craft molds. It provides reliable silicone solutions for confectionery factories, mold manufacturers, and artisanal chocolatiers, helping them improve product quality, enhance brand competitiveness, and meet diverse global market demands.
FAQ
1. Is this silicone safe for chocolate mold making? Yes, it is FDA-certified food-grade, non-toxic, odorless, and fully compliant with global food safety standards, safe for making molds that contact chocolate indirectly.
2. Can it replicate fine chocolate details (e.g., lace patterns, micro-logos)? Absolutely, its superior fluidity ensures clear replication of even the smallest details, ideal for high-end chocolate craftsmanship.
3. How many times can a mold made from this silicone be reused? With proper maintenance, it can be reused 50~80 times, depending on mold complexity and cleaning practices.
4. Can the curing time be adjusted for mass production? Yes, we offer customized formulations to shorten or extend operating/curing times, matching your production efficiency.
5. What is the storage requirement for unused silicone? It should be sealed and stored indoors, away from sunlight and rain, with a shelf life of 10 months.
Shenzhen Hong Ye Jie Technology Co., Ltd
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