HONG YE SILICONE’s Liquid Foamed Silicone is a food-grade and non-toxic 2-component Addition Curing Silicone, featuring excellent food-grade performance (FDA 21 CFR 177.2600 compliant), non-toxic, odorless, tasteless, suitable for food contact and food-processing scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed FDA and SGS food-grade certification, compatible with Medical Grade Body Silicone and high-precision Mold Silicone, serving B2B buyers in food and catering industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam ) is a food-grade core product, specially developed for food contact, food processing and food-safe scenarios. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, using food-grade raw materials, formulated with non-toxic additives, featuring FDA 21 CFR 177.2600 compliance, non-toxic, odorless, tasteless, fine uniform closed-cell structure, good elasticity and food-safe stability. It is free of harmful substances, no migration, can be in direct contact with food, high temperature resistant (up to 200℃), suitable for food processing, food packaging and food contact components. Compatible with most of our medical and precision products, it is ideal for food, catering and food-processing scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Food-Grade & Non-Toxic Performance: FDA 21 CFR 177.2600 compliant, food-grade, non-toxic, odorless, tasteless, no harmful substances, no migration
Foaming Feature: Fine uniform closed-cell pores (20-60μm), food-grade, no pore contamination, clean and non-toxic structure
Temperature Range: -65℃ to 200℃ (long-term use)
Mixing Ratio: 1:1 (Part A:Part B, by weight)
Cure Method: Room-temperature or heated (75℃, 1.5h) vulcanization
Certifications: SGS eco-toxicity, RoHS, FDA 21 CFR 177.2600, SGS food-grade certification
Key Traits: Food-grade, non-toxic, FDA compliant, odorless, tasteless, food contact compatible
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Food-Grade Performance: FDA 21 CFR 177.2600 compliant, food-grade, non-toxic, odorless, tasteless, no harmful substances, solving the problem of traditional foaming materials’ non-food-grade and safety risks.
2. Food Contact Safety: No migration, can be in direct contact with food, high temperature resistant, suitable for food processing and packaging.
3. Food-Grade & Usability Balance: While maintaining food-grade and non-toxic performance, it retains good elasticity and structural stability, no brittle fracture, balancing food safety and usability.
4. Compatibility with Food-Safe Products: Compatible with HONG YE SILICONE’s medical grade body silicone and high-precision mold silicone, forming a complete food-safe solution, enabling one-stop procurement.
5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into food-contact components, no professional food-grade operation skills required, improving production efficiency.
How to Use
1. Take Part A and Part B according to 1:1 weight ratio, stir separately in a clean environment to eliminate sediment, ensure no impurities (avoid food contamination).
2. Mix and stir thoroughly for 2-3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure clean and uniform foaming).
3. Pour the mixture into food-contact component mold (paired with high-precision mold silicone), foam and cure at room temperature or by heating.
4. After full curing, the product is food-grade, non-toxic, odorless, ready for use in food contact and food-processing scenarios.
Application Scenarios
Focus on food-safe scenarios: Food processing equipment sealing (paired with Industrial mold silicone rubber), food contact components (paired with high-precision mold silicone), food packaging parts (paired with Liquid Tank Silicone), food-grade robot parts (paired with robot silicone), and catering equipment components (paired with medical grade body silicone). It helps food and catering buyers ensure food safety and comply with global food-grade standards.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, FDA 21 CFR 177.2600 certification, SGS food-grade certification, excellent food-grade and non-toxic performance, meeting the food-safe procurement requirements of B2B buyers in food, catering and food-processing industries, facilitating export to global markets.
Customization Options
Customizable food-grade compliance (additional EU food-grade certification for high-demand scenarios), hardness, foaming ratio and color (food-grade colorants), adapting to different food-contact requirements, helping buyers optimize food safety effect.
Production Process
Food-grade-oriented production process: High-purity food-grade Silicone raw materials → formula optimization (non-toxic additives) → precision mixing in clean workshop → food-grade test (FDA) → standardized curing → food safety inspection → packaging. Strict food-grade testing ensures product non-toxic and food-contact safe.
FAQ
Q1: Is it food-grade? A: Yes, FDA 21 CFR 177.2600 compliant, food-grade, non-toxic, odorless, tasteless.
Q2: Can it be in direct contact with food? A: Yes, no migration, no harmful substances, can be in direct contact with food.
Q3: Is it suitable for food processing equipment? A: Yes, paired with industrial mold silicone rubber, ideal for food processing equipment sealing.
Q4: Is it compliant with global food standards? A: Yes, passed FDA and SGS food-grade certification, compliant with global food safety standards.
Shenzhen Hong Ye Jie Technology Co., Ltd
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