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).
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.