Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is an anti-radiation 2-component Addition Curing Silicone, featuring excellent radiation shielding performance (shielding efficiency ≥85% for γ-rays, ≥90% for electromagnetic radiation), radiation resistance, no performance degradation under radiation, suitable for nuclear industry, electronic shielding and high-radiation environment scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS radiation shielding test, compatible with Electronic Potting Compound and high-precision Mold Silicone, serving B2B buyers in nuclear, electronic shielding and high-radiation industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam ) is an anti-radiation shielding core product, specially developed for nuclear industry, electronic shielding and high-radiation environment scenarios. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with radiation-shielding fillers and anti-radiation modifiers, featuring ultra-strong radiation shielding, resistance to γ-rays and electromagnetic radiation, fine uniform closed-cell structure, good elasticity and radiation stability. It achieves shielding efficiency ≥85% for γ-rays and ≥90% for electromagnetic radiation, no performance degradation under long-term radiation exposure, effectively blocking radiation damage, solving the problem of traditional foaming materials’ poor radiation resistance in high-radiation scenarios. Compatible with most of our electronic and nuclear products, it is ideal for anti-radiation components, radiation-shielding buffers and high-radiation environment scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Anti-Radiation & Shielding: Shielding efficiency ≥85% (γ-rays, 100keV-1MeV), ≥90% (electromagnetic radiation, 100MHz-1GHz), radiation resistance (dose rate ≤10⁶ rad/h), no performance degradation after radiation exposure, radiation stability ≥95%
Foaming Feature: Fine uniform closed-cell pores (20-40μm), anti-radiation structure, dense pore distribution, uniform shielding performance, no radiation penetration, structural integrity in high-radiation environments
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 radiation shielding certification
Key Traits: Anti-radiation, radiation shielding, high shielding efficiency, radiation resistance
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel) (radiation-proof packaging)
Product Features & Advantages
1. Excellent Radiation Shielding: Shielding efficiency ≥85% for γ-rays and ≥90% for electromagnetic radiation, solving the problem of traditional foaming materials’ poor radiation resistance in high-radiation scenarios.
2. Strong Radiation Resistance: No performance degradation under radiation exposure (dose rate ≤10⁶ rad/h), long-term stability, effectively protecting equipment and personnel from radiation damage.
3. Anti-Radiation & Elasticity Balance: While maintaining ultra-strong radiation shielding, it retains good elasticity and structural stability, no brittle fracture, balancing radiation protection and usability.
4. Compatibility with Shielding Products: Compatible with HONG YE SILICONE’s electronic Potting Compound and high-precision mold silicone, forming a complete anti-radiation solution, enabling one-stop procurement. 5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into anti-radiation components, no professional radiation shielding 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 radiation-free environment to eliminate sediment, ensure no impurities (avoid affecting radiation shielding performance).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure uniform shielding performance and closed-cell structure, avoid radiation penetration).
3. Pour the mixture into anti-radiation component mold (paired with electronic potting compound), foam and cure at room temperature or by heating (heating helps enhance radiation stability).
4. After full curing, test radiation shielding efficiency (≥85% for γ-rays) to confirm qualification, then use in high-radiation scenarios.
Application Scenarios
Focus on high-radiation scenarios: Nuclear industry radiation-shielding buffers (paired with electronic potting compound), electronic shielding parts (paired with high-precision mold silicone), anti-radiation packaging (paired with Liquid Tank Silicone), high-radiation environment components (paired with robot silicone), and anti-radiation robot parts (paired with robot silicone). It helps nuclear and electronic shielding industry buyers block radiation damage and ensure equipment stability.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS radiation shielding certification, excellent anti-radiation and shielding performance, meeting the anti-radiation procurement requirements of B2B buyers in nuclear, electronic shielding and high-radiation industries, facilitating export to global markets.
Customization Options
Customizable shielding efficiency (≥95% for γ-rays for high-demand scenarios), radiation resistance (dose rate ≤10⁷ rad/h for high-demand scenarios), foaming ratio and hardness, adapting to different high-radiation requirements, helping buyers optimize radiation shielding effect.
Production Process
Anti-radiation-oriented production process: High-purity anti-radiation Silicone raw materials → formula optimization (add radiation-shielding fillers and anti-radiation modifiers) → precision mixing → radiation shielding test → radiation resistance test → standardized curing → radiation stability inspection → radiation-proof packaging. Strict radiation testing ensures product ultra-strong shielding performance and radiation resistance.
FAQ
Q1: What is the radiation shielding efficiency?
A: ≥85% for γ-rays (100keV-1MeV), ≥90% for electromagnetic radiation (100MHz-1GHz), suitable for high-radiation scenarios.
Q2: Will radiation affect its performance?
A: No, radiation resistance up to 10⁶ rad/h, no performance degradation, radiation stability ≥95% in long-term use.
Q3: Is it suitable for nuclear industry?
A: Yes, paired with electronic potting compound, ideal for nuclear industry radiation-shielding buffers and anti-radiation components.
Q4: Will high temperature affect its radiation shielding?
A: No, radiation stability ≥95%, shielding performance remains unchanged in -65℃-200℃, ensuring radiation protection in high-temperature high-radiation scenarios.