Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a low-temperature resistant and cryogenic-adaptable 2-component Addition Curing Silicone, featuring excellent low-temperature resistance (long-term use at -100℃, no brittle fracture), cryogenic-adaptable, stable performance in ultra-low temperature environments. It has fine uniform closed-cell pores, -100℃-200℃ temperature range, 1:1 easy operation, passed SGS low-temperature certification, compatible with high-temperature insulation silicone and Liquid Tank Silicone, serving B2B buyers in cryogenic and ultra-low temperature industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam ) is a low-temperature resistant core product, specially developed for cryogenic, ultra-low temperature and low-temperature storage scenarios. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with low-temperature resistant modifiers, featuring ultra-low temperature resistance, cryogenic adaptability, fine uniform closed-cell structure, good elasticity and low-temperature stability. It can maintain stable performance at -100℃ for long-term use, no brittle fracture, no performance degradation, effectively solving the problem of traditional foaming silicone’s poor low-temperature resistance and easy damage in cryogenic environments. Compatible with most of our high-temperature and storage products, it is ideal for cryogenic equipment, low-temperature storage and ultra-low temperature scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Low-Temperature Performance: Long-term use at -100℃, cryogenic-adaptable, no brittle fracture, stable performance at ultra-low temperature
Foaming Feature: Fine uniform closed-cell pores (20-60μm), low-temperature resistant, no pore rupture in cryogenic environment, stable structure
Temperature Range: -100℃ 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 low-temperature resistance certification
Key Traits: Low-temperature resistant, cryogenic-adaptable, -100℃ long-term use, no brittle fracture
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Low-Temperature Resistance: Long-term use at -100℃, no brittle fracture, stable performance, solving the problem of traditional foaming materials’ poor low-temperature resistance and easy damage in cryogenic environments.
2. Cryogenic Adaptability: Adapts to various ultra-low temperature scenarios, from -100℃ to normal temperature, no performance attenuation, strong environmental adaptability.
3. Low-Temperature & Elasticity Balance: While maintaining ultra-low temperature resistance, it retains good elasticity and structural stability, no brittle fracture in cryogenic conditions, balancing low-temperature protection and usability.
4. Compatibility with Cryogenic Products: Compatible with HONG YE SILICONE’s high-temperature insulation silicone and liquid tank silicone, forming a complete cryogenic solution, enabling one-stop procurement.
5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into cryogenic-adaptable components, no professional low-temperature 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 low-temperature performance).
2. Mix and stir thoroughly for 2-3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure low-temperature stability and closed-cell structure).
3. Pour the mixture into cryogenic component mold (paired with liquid tank silicone), foam and cure at room temperature or by heating.
4. After full curing, the product can be directly used in ultra-low temperature environments (-100℃), maintaining stable performance and no brittle fracture.
Application Scenarios
Focus on cryogenic scenarios: Cryogenic equipment sealing (paired with Industrial mold silicone rubber), low-temperature storage tank insulation (paired with liquid tank silicone), ultra-low temperature electronic components (paired with Electronic Potting Compound), cryogenic robot parts (paired with robot silicone), and low-temperature medical equipment (paired with Medical Grade Body Silicone). It helps cryogenic-industry buyers ensure product stability in ultra-low temperature environments.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS low-temperature resistance certification, excellent low-temperature resistant and cryogenic-adaptable performance, meeting the cryogenic procurement requirements of B2B buyers in medical, electronic and storage industries, facilitating export to global markets.
Customization Options
Customizable low-temperature resistance (long-term use at -120℃ for high-demand scenarios), foaming ratio and hardness, adapting to different ultra-low temperature requirements, helping buyers optimize cryogenic adaptability.
Production Process
Low-temperature-oriented production process: High-purity low-temperature resistant Silicone raw materials → formula optimization (add low-temperature modifiers) → precision mixing → low-temperature resistance test → standardized curing → cryogenic stability inspection → packaging. Strict low-temperature testing ensures product adaptability to ultra-low temperature environments.
FAQ
Q1: What is the minimum usable temperature? A: Long-term use at -100℃, cryogenic-adaptable, no brittle fracture.
Q2: Will it break in ultra-low temperature? A: No, excellent low-temperature resistance, no brittle fracture, stable performance at -100℃.
Q3: Is it suitable for low-temperature storage tanks? A: Yes, paired with liquid tank silicone, ideal for low-temperature storage tank insulation.
Q4: Can it adapt to temperature changes? A: Yes, adapts to -100℃ to 200℃, no performance attenuation during temperature changes.