Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a food-grade and non-toxic 2-component Addition Curing Silicone, featuring food-grade certification (FDA 21 CFR §177.2600), non-toxic, odorless, tasteless, suitable for food-contact scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS food-grade certification, compatible with high-precision Mold Silicone and Liquid Tank Silicone, serving B2B buyers in food and beverage 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 and food-processing 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, featuring FDA 21 CFR §177.2600 certification, non-toxic, odorless, tasteless, fine uniform closed-cell structure, good elasticity and food-grade stability. It has no harmful substances, no migration, safe for food contact, can be used in food processing, food packaging and food storage scenarios, ensuring food safety. Compatible with most of our precision and liquid storage products, it is ideal for food, beverage and catering industries.
Technical Specifications
Type: 2-component addition curing silicone
Food-Grade Performance: FDA 21 CFR §177.2600 certified, food-grade, non-toxic, odorless, tasteless, no harmful substance migration
Foaming Feature: Fine uniform closed-cell pores (30-70μm), food-grade, no contamination, no residue
Temperature Range: -65℃ to 200℃ (long-term use)
Mixing Ratio: 1:1 (Part A:Part B, by weight)
Cure Method: Room-temperature or heated (80℃, 1h) vulcanization
Certifications: SGS eco-toxicity, RoHS, SGS food-grade certification, FDA 21 CFR §177.2600
Key Traits: Food-grade, non-toxic, FDA certified, odorless, tasteless
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Food-Grade Certification: FDA 21 CFR §177.2600 certified, non-toxic, odorless, tasteless, safe for food contact, solving the problem of traditional foaming materials’ non-food-grade and safety risks.
2. No Harmful Migration: No harmful substances, no migration of toxic components, ensuring food safety, meeting global food-grade standards.
3. Food-Grade & Performance Balance: While maintaining food-grade safety, it retains good elasticity and sealing performance, closed-cell structure prevents food contamination, balancing safety and usability.
4. Compatibility with Food-Grade Products: Compatible with HONG YE SILICONE’s high-precision mold silicone and liquid tank silicone, forming a complete food-grade 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 to eliminate sediment, ensure no impurities (avoid affecting food-grade safety).
2. Mix and stir thoroughly for 2-3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure food-grade uniformity and closed-cell structure).
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 and non-toxic, ready for use in food-contact scenarios, safe for food processing and packaging.
Application Scenarios
Focus on food-contact scenarios: Food processing equipment sealing (paired with Industrial mold silicone rubber), food packaging auxiliary parts (paired with liquid tank silicone), food storage container sealing (paired with high-precision mold silicone), food-grade robot parts (paired with robot silicone), and food processing tool protection (paired with industrial mold silicone rubber). It helps food-industry buyers ensure food safety and meet food-grade standards.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS food-grade certification, FDA 21 CFR §177.2600, food-grade and non-toxic, meeting the food-contact procurement requirements of B2B buyers in food, beverage and catering industries, facilitating export to global food markets.
Customization Options
Customizable food-grade compliance (meeting EU food-grade standards for high-demand scenarios), foaming ratio and hardness, adapting to different food-contact requirements, helping buyers meet global food safety standards.
Production Process
Food-grade-oriented production process: High-purity food-grade Silicone raw materials → formula optimization (ensure non-toxicity and no migration) → precision mixing → food-grade test (FDA certification) → standardized curing → safety inspection → packaging. Strict food-grade testing ensures product food safety performance.
FAQ
Q1: Is it food-grade certified? A: Yes, FDA 21 CFR §177.2600 certified, food-grade, non-toxic, odorless, tasteless.
Q2: Is it safe for food contact? A: Yes, no harmful substances, no migration, safe for food processing and packaging.
Q3: Is it suitable for food packaging? A: Yes, paired with liquid tank silicone, ideal for food packaging auxiliary parts.
Q4: Does it meet global food standards? A: Yes, passed FDA and SGS food-grade certification, meeting global food safety requirements.
Shenzhen Hong Ye Jie Technology Co., Ltd
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