Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is an electrically-insulating and high-resistance 2-component Addition Curing Silicone, featuring excellent electrical insulation (volume resistivity ≥10¹⁴ Ω·cm), high resistance, no electric leakage, suitable for electrical insulation and high-voltage insulation scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS electrical-insulation certification, compatible with high-temperature insulation silicone and Electronic Potting Compound, serving B2B buyers in electrical industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam ) is an electrically-insulating core product, specially developed for electrical insulation, high-voltage insulation and electric-leakage-prevention scenarios. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with electrically-insulating components, featuring high volume resistivity, electrical insulation, high resistance, fine uniform closed-cell structure, good elasticity and insulation stability. It has a volume resistivity of ≥10¹⁴ Ω·cm, can effectively insulate electricity, prevent electric leakage, withstand high voltage, ensure electrical equipment safety, effectively solving the problem of traditional foaming materials’ poor electrical insulation. Compatible with most of our high-temperature and electronic products, it is ideal for electrical, electronic and high-voltage scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Electrical-Insulation Performance: Volume resistivity ≥10¹⁴ Ω·cm, electrically-insulating, high resistance, no electric leakage, high-voltage resistant
Foaming Feature: Fine uniform closed-cell pores (30-70μm), electrically-insulating, no electric conduction, insulation structure
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 electrical-insulation certification
Key Traits: Electrically-insulating, high resistance, volume resistivity ≥10¹⁴ Ω·cm, no electric leakage
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Electrical Insulation: Volume resistivity ≥10¹⁴ Ω·cm, high resistance, no electric leakage, solving the problem of traditional foaming materials’ poor electrical insulation and safety risks.
2. High-Voltage Adaptability: Can withstand high voltage, ensure electrical equipment safety, adapting to high-voltage insulation scenarios.
3. Insulating & Elasticity Balance: While maintaining high electrical insulation and high resistance, it retains good elasticity and structural stability, no brittle fracture, balancing insulation and usability.
4. Compatibility with Electrical Products: Compatible with HONG YE SILICONE’s high-temperature insulation silicone and electronic Potting Compound, forming a complete electrical insulation solution, enabling one-stop procurement. 5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into electrical-insulating components, no professional electrical-insulation operation skills required, improving production efficiency.
How to Use
1. Take Part A and Part B according to 1:1 weight ratio, stir separately to eliminate sediment, ensure no impurities (avoid affecting electrical-insulation performance).
2. Mix and stir thoroughly for 2-3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure insulation uniformity and closed-cell structure).
3. Pour the mixture into electrical-insulating component mold (paired with electronic potting compound), foam and cure at room temperature or by heating.
4. After full curing, the product has excellent electrical insulation, no electric leakage, ready for use in electrical and high-voltage insulation scenarios.
Application Scenarios
Focus on electrical insulation scenarios: Electrical equipment insulation (paired with high-temperature insulation silicone), high-voltage component insulation (paired with electronic potting compound), electrically-insulating robot parts (paired with robot silicone), insulation for electronic enclosures (paired with electronic potting compound), and high-voltage cable insulation (paired with high-temperature insulation silicone). It helps electrical buyers ensure equipment safety and prevent electric leakage.Industrial mold silicone rubber, Electronic Potting Compound, Addition Curing Silicone, Foaming Silicone Rubber, Silicone raw materials, Potting Compound, Foamed Silicone, Mold Silicone
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS electrical-insulation certification, excellent electrical-insulating and high-resistance performance, meeting the electrical insulation procurement requirements of B2B buyers in electrical, electronic and high-voltage industries, facilitating export to global markets.
Customization Options
Customizable volume resistivity (≥10¹⁶ Ω·cm for high-demand scenarios), electrical insulation grade, foaming ratio and hardness, adapting to different electrical insulation requirements, helping buyers optimize insulation effect.
Production Process
Electrical-insulating-oriented production process: High-purity electrically-insulating silicone raw materials → formula optimization (add insulation components) → precision mixing → electrical insulation test → standardized curing → insulation stability inspection → packaging. Strict electrical-insulation testing ensures product no electric leakage and high resistance.
FAQ
Q1: What is the volume resistivity? A: ≥10¹⁴ Ω·cm, electrically-insulating, high resistance, no electric leakage.
Q2: Can it withstand high voltage? A: Yes, high-voltage resistant, ensures electrical equipment safety, suitable for high-voltage insulation scenarios.
Q3: Is it suitable for electrical equipment? A: Yes, paired with high-temperature insulation silicone, ideal for electrical equipment insulation.
Q4: Will electrical insulation effect decrease? A: No, insulation performance is stable, no attenuation after long-term use.
Shenzhen Hong Ye Jie Technology Co., Ltd
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