Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a food-grade 2-component Addition Curing Silicone, fully compliant with FDA 21 CFR §177.2600 and LFGB standards, non-toxic, odorless, no harmful substances. It features fine uniform pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS food-grade certification, compatible with Food grade mold silicone and Medical Grade Body Silicone, serving B2B buyers in food contact auxiliary industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam ) is a food-grade core product, focusing on food contact safety and compliance. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, made of food-grade high-purity raw materials, featuring non-toxic, odorless, physiologically inert, fine uniform pores and soft elasticity. Compatible with most of our core products, it is ideal for food contact auxiliary, food packaging and food processing auxiliary scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Food-Grade Compliance: FDA 21 CFR §177.2600, LFGB compliant
Foaming Feature: Fine uniform pores, non-toxic, odorless, no harmful substances
Temperature Range: -65℃ to 200℃ (long-term use, suitable for food heating auxiliary)
Mixing Ratio: 1:1 (Part A:Part B, by weight)
Cure Method: Room-temperature or heated rapid vulcanization
Certifications: SGS food-grade certification, SGS eco-toxicity, RoHS
Key Traits: Food-grade compliant, non-toxic, odorless, skin-friendly, heat-resistant
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel); food-grade packaging
Product Features & Advantages
1. Strict Food-Grade Compliance: Fully compliant with FDA 21 CFR §177.2600 and LFGB food safety standards, passed SGS food-grade certification, non-toxic, odorless, no harmful substances, no heavy metals, safe for direct and indirect food contact, solving the problem of traditional foaming materials’ non-compliance in food contact scenarios.
2. Food Contact Safety: Physiologically inert, non-corrosive, no harmful substances released even under high-temperature (200℃) food heating auxiliary use, ensuring food safety and human health.
3. Easy to Clean & Sanitize: Smooth surface, fine uniform pores, no dirt residue, easy to clean and sanitize, meeting food processing hygiene requirements, suitable for repeated use in food auxiliary scenarios.
4. Food-Grade Compatibility: Compatible with HONG YE SILICONE’s food grade Mold Silicone and medical grade body silicone, enabling one-stop procurement for food contact auxiliary manufacturers, ensuring consistent food-grade safety. 5. Easy Food-Grade Operation: 1:1 simple mixing ratio, no professional food-grade processing skills required, clean production, no pollution, reducing operation difficulty and hygiene risks.
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 pore uniformity and cleanliness).
3. Pour the mixture into food-grade product mold (paired with food grade mold silicone), foam and cure at room temperature or by heating.
4. After full curing, clean and sanitize the product, it is ready for food contact auxiliary use, safe and non-toxic.
Application Scenarios
Focus on food contact auxiliary scenarios: Food-grade silicone cushions (paired with food grade mold silicone), food packaging filling (paired with food grade mold silicone), food processing auxiliary pads, food heating auxiliary parts (paired with Electronic Potting Compound), and food-grade medical auxiliary products (paired with medical grade body silicone). It helps food contact auxiliary buyers meet food safety standards and expand market share.
Certifications and Compliance
Passed SGS food-grade certification, SGS eco-toxicity certification, RoHS compliant, fully compliant with FDA 21 CFR §177.2600 and LFGB standards, meeting the food contact procurement requirements of B2B buyers, facilitating export to global food-grade markets.
Customization Options
Customizable foaming ratio, pore size, hardness and color (food-grade pigments), adapting to different food contact auxiliary product requirements, ensuring all customized products meet food-grade standards.
Production Process
Food-grade-oriented production process: Food-grade high-purity Silicone raw materials → clean workshop mixing (class 10000 clean room) → food-grade safety test → standardized curing → hygiene and safety inspection → food-grade packaging. Strict food-grade control ensures product safety and compliance.
FAQ
Q1: Is it food-grade compliant? A: Yes, fully compliant with FDA 21 CFR §177.2600 and LFGB standards, passed SGS food-grade certification.
Q2: Can it be used for food heating auxiliary? A: Yes, -65℃-200℃ temperature resistance, no harmful substances released at high temperature.
Q3: Is it easy to clean? A: Yes, smooth surface, no dirt residue, easy to clean and sanitize.
Q4: Is it compatible with food grade mold silicone? A: Yes, perfectly compatible, ensuring food-grade safety consistency.