Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a food-grade 2-component Addition Curing Silicone, featuring food-grade safety (FDA 21 CFR §177.2600 compliant), non-toxic, tasteless, no harmful substances, suitable for food contact. It has fine uniform pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS food-grade certification, compatible with Food grade mold silicone and Liquid Tank Silicone, serving B2B buyers in food contact scenarios.
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 food-grade high-purity Silicone raw materials (Part A and Part B), no harmful additives, featuring FDA compliance, non-toxic, tasteless, fine uniform closed-cell pores, good elasticity and food-grade stability. It is safe for direct or indirect food contact, no harmful substances migration, no odor, can withstand high-temperature sterilization, meeting strict food safety standards. Compatible with most of our food-grade products, it is ideal for food processing, food packaging and food contact auxiliary components.
Technical Specifications
Type: 2-component addition curing silicone
Food-Grade Performance: FDA 21 CFR §177.2600 compliant, food-grade, non-toxic, tasteless, no harmful migration
Foaming Feature: Fine uniform closed-cell pores (30-70μm), food-grade, no impurities, no odor
Temperature Range: -65℃ to 200℃ (long-term use), suitable for food sterilization (121℃, 30min)
Mixing Ratio: 1:1 (Part A:Part B, by weight)
Cure Method: Room-temperature or heated rapid vulcanization
Certifications: SGS eco-toxicity, RoHS, SGS food-grade certification (FDA compliant)
Key Traits: Food-grade, FDA compliant, non-toxic, tasteless, food contact safe
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel); food-grade clean packaging
Product Features & Advantages
1. Strict Food-Grade Compliance: FDA 21 CFR §177.2600 compliant, passed SGS food-grade testing, non-toxic, tasteless, no harmful substances, no migration, solving the problem of traditional foaming materials’ non-compliance with food safety standards.
2. Food Safety Stability: No harmful substances released even under high-temperature sterilization, no odor, no color change, safe for long-term food contact, ensuring food safety.
3. Food-Grade & Performance Balance: While meeting food-grade standards, it retains good elasticity and sealing performance, easy to clean, resistant to food residues, adapting to food processing and packaging requirements.
4. Food-Grade Compatibility: Compatible with HONG YE SILICONE’s food grade Mold Silicone and liquid tank silicone, forming a complete food-grade solution, enabling one-stop procurement for food industry buyers. 5. Easy Operation: 1:1 simple mixing ratio, clean production in class 1000 clean room, no pollution, 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, use food-grade mixing tools, stir separately to eliminate sediment, ensure no impurities (avoid affecting food 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 mold (paired with food grade mold silicone), foam and cure at room temperature or by heating.
4. After full curing, sterilize the product (121℃, 30min), it is 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 food grade mold silicone), food packaging auxiliary parts (paired with liquid tank silicone), food contact pads (paired with Industrial mold silicone rubber), food-grade robot components (paired with robot silicone), and food sterilization equipment filling (paired with high-temperature insulation silicone). It helps food industry buyers improve product 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 compliant), meeting the food contact procurement requirements of B2B buyers in food industry, facilitating export to global food markets.
Customization Options
Customizable foaming ratio, hardness, pore size and flexibility, adapting to different food contact requirements, ensuring all customized products meet FDA food-grade standards, safe for food contact.
Production Process
Food-grade-oriented production process: Food-grade high-purity silicone raw materials → clean workshop mixing (class 1000 clean room) → food-grade test (FDA compliant) → standardized curing → food safety inspection → food-grade clean packaging. Strict food-grade control ensures product safety for food contact.
FAQ
Q1: Is it food-grade compliant? A: Yes, FDA 21 CFR §177.2600 compliant, passed SGS food-grade testing.
Q2: Is it safe for food contact? A: Yes, non-toxic, tasteless, no harmful substances, safe for direct or indirect food contact.
Q3: Can it be sterilized? A: Yes, suitable for 121℃ high-temperature sterilization, no harmful substances released.
Q4: Is it compatible with food grade mold silicone? A: Yes, perfectly compatible, ideal for food contact component production.
Shenzhen Hong Ye Jie Technology Co., Ltd
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