HONGYE SILICONE’s Safe liquid silicone for food grade use is a premium dual-component Addition Curing Silicone, tailored for global B2B purchasers in food-grade mold manufacturing, food simulation products, food packaging, and food contact accessories. As a national high-tech enterprise with standardized production and one-stop solutions, this food-grade silicone features strict FDA/EU LFGB certification, non-toxic odorless, zero harmful residues, and full customization. It supports room/heat curing, easy operation, and stable performance, helping purchasers meet global food safety standards, improve product qualification rate, and gain trust in food-grade markets.
Product Overview
Our Safe liquid silicone for food grade use is a professional food-safe solution engineered for food-grade mold production and food contact scenarios, composed of high-purity food-grade organic silicon raw materials (Part A: base rubber; Part B: curing agent) via advanced addition curing technology and strict food-grade purification processes. It solves the pain point of ordinary silicone with toxic residues, non-compliant safety standards, and unsuitability for food contact, which risks product recall and market loss. Unlike non-food-grade silicone, our safe liquid silicone cures into a non-toxic, odorless elastic body, free of heavy metals and harmful substances, fully complying with global food safety regulations (FDA, EU LFGB, RoHS, ISO).Thermally Conductive Potting Compound, Electronic Potting Compound, Silicone Potting Compound, Addition Curing Silicone, Silicone raw materials, Silicone Encapsulant, Potting Compound
Product Images and Videos
High-quality visuals include close-ups of the safe liquid silicone’s clean, transparent texture, food safety test demos, mixing and pouring processes, finished food-grade molds and products, and safety certification displays, with original image links retained. Demonstration videos cover the full food-grade production workflow—1:1 mixing, vacuum degassing, mold pouring, curing, and demolding—highlighting easy operation, food-grade safety, and stable performance for food-related applications.
Product Features & Advantages
1. Strict Food-Grade Safety: FDA, EU LFGB, RoHS, ISO certified, non-toxic odorless, zero harmful residues, no heavy metals, fully compliant with global food safety standards for direct food contact.
2. High-Purity Raw Materials: Adopts food-grade organic silicon, via multi-stage purification, ensuring no contamination during food-related use.
3. Stable Performance: Excellent thermal stability (-60℃~250℃), resistant to high-temperature sterilization and low-temperature storage, suitable for diverse food processing scenarios.
4. Easy Operation: 1:1 mix ratio, simple stirring, supports room/heat curing, adapting to small-batch customization and large-scale food-grade mold production.
5. High Durability: Strong tensile/tear strength, reusable up to 700+ times, reducing mold replacement costs and improving production efficiency.
6. Full Customization: Hardness, color, working time, and curing speed fully adjustable to match diverse food-grade product needs.
Step-by-Step Usage Guide
1. Prepare a clean, dust-free, pollution-free environment to ensure food-grade safety and avoid silicone contamination.
2. Mix Part A and Part B at a 1:1 weight ratio, stirring thoroughly for 2~3 minutes until fully blended and bubble-free (critical for food safety and mold precision). 3. Perform vacuum degassing for 2~5 minutes (adjust based on viscosity/weight) to remove trapped air, avoiding defects in food-grade products. 4. Pour the degassed safe silicone slowly into food-grade molds, ensuring full coverage of all details. 5. Cure at 25℃ for 4~5 hours, or accelerate at 80~120℃ for faster turnaround; post-cure enhances safety stability and durability. 6. Store unused silicone in sealed food-grade containers indoors, avoid sunlight/rain, use within 10 months; keep away from N/P/S compounds to prevent curing failure and contamination.
Application Scenarios & Customer Value
Widely used in food-grade applications, including high-simulation food molds, food contact accessories, food packaging molds, edible craft molds, and food-grade silicone tools. It improves food-grade product qualification rate by 75%+, eliminates food safety risks and product recall losses, and helps businesses gain market trust, lower long-term production costs, and expand global food-grade product markets.
FAQ
1. Is this liquid silicone safe for direct food contact?
Yes, it’s FDA and EU LFGB certified, non-toxic odorless, zero harmful residues, suitable for direct food contact and food-grade mold production.
2. Can it withstand high-temperature food processing?
Yes, it resists -60℃~250℃, stable in high-temperature sterilization and food processing scenarios.
3. Does it meet global food safety regulations?
Absolutely, it complies with FDA, EU LFGB, RoHS, ISO standards, suitable for export food-grade products.
4. Can we customize its specifications for specific food-grade needs?
Yes, hardness, color, and curing parameters are fully customizable to your food-grade product requirements.
5. Is it suitable for large-scale food-grade mold production?
Yes, its 1:1 mix ratio, easy operation, and batch stability make it ideal for large-scale production.