Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a transparent 2-component Addition Curing Silicone, featuring excellent optical clarity (transmittance ≥90% at 400-800nm), high transparency, no yellowing, no turbidity, suitable for optical, transparent packaging and visual inspection scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS transparency certification, compatible with high-precision Mold Silicone and Electronic Potting Compound, serving B2B buyers in optical, electronic and transparent product industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam ) is a transparent optical clarity core product, specially developed for optical, transparent packaging and visual inspection 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 transparent raw materials and formulated with optical modifiers, featuring high transparency, excellent optical clarity, fine uniform closed-cell structure, good elasticity and optical stability. It has a transmittance of ≥90% at 400-800nm, no yellowing, no turbidity, good light transmission, effectively ensuring visual clarity, solving the problem of traditional foaming materials’ opacity in optical scenarios. Compatible with most of our precision and optical products, it is ideal for transparent components, optical buffers and visual inspection scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Transparency & Optical Clarity: Transmittance ≥90% (400-800nm), high transparency, optical clarity, no yellowing, no turbidity, light transmittance stability ≥95%
Foaming Feature: Fine uniform closed-cell pores (20-30μm), transparent structure, dense pore distribution, uniform light transmission, no light scattering
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 transparency certification
Key Traits: Transparent, high optical clarity, transmittance ≥90%, no yellowing
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Transparency: Transmittance ≥90% at 400-800nm, high optical clarity, solving the problem of traditional foaming materials’ opacity in optical scenarios.
2. No Yellowing & Turbidity: Optical stability ≥95%, no yellowing, no turbidity, good light transmission, ensuring visual clarity for a long time.
3. Transparency & Elasticity Balance: While maintaining high transparency and optical clarity, it retains good elasticity and structural stability, no brittle fracture, balancing optical performance and usability.
4. Compatibility with Optical Products: Compatible with HONG YE SILICONE’s high-precision mold silicone and electronic Potting Compound, forming a complete optical solution, enabling one-stop procurement. 5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into transparent components, no professional optical 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, dust-free container to eliminate sediment, ensure no impurities (avoid affecting transparency and optical clarity).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure transparency uniformity and closed-cell structure).
3. Pour the mixture into transparent component mold (paired with high-precision mold silicone), foam and cure at room temperature or by heating.
4. After full curing, the product has high transparency and optical clarity, ready for use in optical and visual inspection scenarios.
Application Scenarios
Focus on optical scenarios: Optical component buffers (paired with high-precision mold silicone), transparent electronic packaging (paired with electronic potting compound), visual inspection parts (paired with Industrial mold silicone rubber), transparent robot parts (paired with robot silicone), and transparent packaging (paired with Liquid Tank Silicone). It helps optical buyers ensure visual clarity and meet optical product requirements.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS transparency certification, excellent transparency and optical clarity, meeting the optical procurement requirements of B2B buyers in optical, electronic and transparent product industries, facilitating export to global markets.
Customization Options
Customizable transmittance (≥95% at 400-800nm for high-demand scenarios), optical clarity, foaming ratio and hardness, adapting to different optical and transparent product requirements, helping buyers optimize optical performance.
Production Process
Transparent-oriented production process: High-purity transparent Silicone raw materials → formula optimization (add optical modifiers) → precision mixing in dust-free workshop → transparency test → optical clarity test → standardized curing → optical stability inspection → packaging. Strict optical testing ensures product high transparency and optical clarity.
FAQ
Q1: What is the transmittance? A: ≥90% at 400-800nm, high transparency, excellent optical clarity, good light transmission.
Q2: Will it yellow or become turbid over time? A: No, optical stability ≥95%, no yellowing, no turbidity, maintaining transparency for a long time.
Q3: Is it suitable for optical components? A: Yes, paired with high-precision mold silicone, ideal for optical component buffers and transparent optical parts.
Q4: Will high temperature affect its transparency? A: No, stable performance in -65℃-200℃, transmittance and optical clarity remain unchanged, ensuring optical performance in high-temperature scenarios.
Shenzhen Hong Ye Jie Technology Co., Ltd
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