Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is an odorless and low-volatile 2-component Addition Curing Silicone, featuring excellent odorless performance (no obvious odor, odor intensity ≤1 grade), low volatile organic compounds (VOC ≤100 ppm), food-grade safe, suitable for food contact, medical packaging and odor-sensitive scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed FDA food-grade certification and SGS low-VOC testing, compatible with Liquid Tank Silicone and high-precision Mold Silicone, serving B2B buyers in food, medical and odor-sensitive industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam) is an odorless low-volatile food-grade plus core product, specially developed for food contact, medical packaging and odor-sensitive environments. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, made of high-purity odorless raw materials and formulated with low-volatile additives, featuring odorless, low VOC, food-grade safe, fine uniform closed-cell structure, good elasticity and volatile stability. It has no obvious odor (odor intensity ≤1 grade), VOC ≤100 ppm, no harmful volatiles, food-grade safe, effectively solving the problem of traditional foaming materials’ odor and high volatility in food and medical scenarios. Compatible with most of our food-grade and medical products, it is ideal for food contact components, odorless buffers and medical packaging scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Odorless & Low Volatile: Odorless (odor intensity ≤1 grade), no obvious odor, VOC ≤100 ppm, low volatile organic compounds, no harmful volatiles, volatile stability ≥95%
Foaming Feature: Fine uniform closed-cell pores (20-40μm), odorless structure, dense pore distribution, no odor emission, no volatile leakage
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, FDA food-grade, SGS low-VOC certification
Key Traits: Odorless, low volatile, VOC ≤100 ppm, food-grade safe
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Odorless Performance: No obvious odor (odor intensity ≤1 grade), solving the problem of traditional foaming materials’ odor in food and medical scenarios.
2. Low Volatile: VOC ≤100 ppm, no harmful volatiles, safe for food contact and medical packaging, meeting odor-sensitive requirements.
3. Food-Grade Safety: FDA food-grade certified, safe for food contact, no harmful substances, suitable for food and medical scenarios.
4. Compatibility with Food-Medical Products: Compatible with HONG YE SILICONE’s liquid tank silicone and high-precision mold silicone, forming a complete food-medical 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, odor-free container to eliminate sediment, ensure no impurities (avoid affecting odor and volatile performance).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure odorless uniformity and closed-cell structure).
3. Pour the mixture into food contact or medical packaging mold (paired with liquid tank silicone), foam and cure at room temperature or by heating.
4. After full curing, the product is odorless, low-volatile, food-grade safe, ready for use in food contact and medical packaging scenarios.
Application Scenarios
Focus on odor-sensitive scenarios: Food contact buffers (paired with liquid tank silicone), medical packaging components (paired with high-precision mold silicone), odor-sensitive electronic parts (paired with Electronic Potting Compound), odorless robot parts (paired with robot silicone), and food-grade packaging (paired with liquid tank silicone). It helps food and medical buyers ensure product safety and meet odor-sensitive requirements.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, FDA food-grade certification, SGS low-VOC certification, excellent odorless and low-volatile performance, meeting the food-medical procurement requirements of B2B buyers in food, medical and odor-sensitive industries, facilitating export to global markets.
Customization Options
Customizable volatile content (VOC ≤50 ppm for high-demand scenarios), odor intensity (0 grade for high-demand scenarios), foaming ratio and hardness, adapting to different food contact and odor-sensitive requirements, helping buyers optimize safety and odor performance.
Production Process
Odorless-oriented production process: High-purity odorless Silicone raw materials → formula optimization (add low-volatile additives) → precision mixing in clean odor-free workshop → odor test → low-VOC test → standardized curing → volatile stability inspection → packaging. Strict odor and VOC testing ensures product odorless and low-volatile performance.
FAQ
Q1: Is the product odorless? A: Yes, odor intensity ≤1 grade, no obvious odor, suitable for odor-sensitive scenarios.
Q2: What is the VOC content? A: ≤100 ppm, low volatile, no harmful volatiles, safe for food contact and medical packaging.
Q3: Is it food-grade safe? A: Yes, FDA food-grade certified, safe for food contact, no harmful substances.
Q4: Will it emit odor after curing? A: No, volatile stability ≥95%, no odor emission, no volatile leakage, maintaining odorless performance for a long time.
Shenzhen Hong Ye Jie Technology Co., Ltd
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