Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a lightweight & high-strength 2-component Addition Curing Silicone, featuring excellent weight reduction performance (density ≤0.3 g/cm³) and high mechanical strength (tensile strength ≥1.2 MPa), light weight without strength loss, suitable for lightweight equipment, aerospace and weight-sensitive scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS density and strength test, compatible with high-precision mold silicone and robot silicone, serving B2B buyers in aerospace, automotive and lightweight manufacturing industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam) is a lightweight & high-strength weight reduction core product, specially developed for lightweight equipment, aerospace and weight-sensitive environments. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with lightweight fillers and strength modifiers, featuring ultra-lightweight, high mechanical strength, fine uniform closed-cell structure, good elasticity and strength stability. It has a density of ≤0.3 g/cm³ and tensile strength of ≥1.2 MPa, light weight without strength loss, effectively solving the problem of traditional foaming materials’ heavy weight or low strength in weight-sensitive scenarios. Compatible with most of our lightweight and aerospace products, it is ideal for lightweight components, weight-reduction buffers and lightweight equipment scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Lightweight & High Strength: Density ≤0.3 g/cm³, tensile strength ≥1.2 MPa, elongation at break ≥150%, lightweight without strength loss, strength stability ≥95%
Foaming Feature: Fine uniform closed-cell pores (20-40μm), lightweight high-strength structure, dense pore distribution, uniform foaming, no pore collapse, high structural strength
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 density & strength certification
Key Traits: Lightweight, high strength, density ≤0.3 g/cm³, tensile strength ≥1.2 MPa
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Lightweight Performance: Density ≤0.3 g/cm³, effective weight reduction, solving the problem of traditional foaming materials’ heavy weight in weight-sensitive scenarios.
2. High Mechanical Strength: Tensile strength ≥1.2 MPa, elongation at break ≥150%, lightweight without strength loss, ensuring structural stability in lightweight equipment scenarios.
3. Lightweight & Strength Balance: While maintaining ultra-lightweight, it retains high mechanical strength and good elasticity, no brittle fracture, balancing weight reduction and usability.
4. Compatibility with Lightweight Products: Compatible with HONG YE SILICONE’s high-precision mold silicone and robot silicone, forming a complete lightweight solution, enabling one-stop procurement.
5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into lightweight components, no professional lightweight 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 lightweight and high-strength performance).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure lightweight uniformity and closed-cell structure).
3. Pour the mixture into lightweight component mold (paired with high-precision mold silicone), foam and cure at room temperature or by heating (heating helps enhance mechanical strength).
4. After full curing, the product is lightweight and high-strength, ready for use in lightweight equipment and weight-sensitive scenarios.
Application Scenarios
Focus on lightweight scenarios: Aerospace lightweight components (paired with robot silicone), automotive weight-reduction buffers (paired with Industrial mold silicone rubber), lightweight equipment parts (paired with high-precision mold silicone), lightweight packaging (paired with Liquid Tank Silicone), and lightweight robot parts (paired with robot silicone). It helps lightweight manufacturing buyers reduce product weight and ensure structural strength.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS density & strength certification, excellent lightweight and high-strength performance, meeting the lightweight procurement requirements of B2B buyers in aerospace, automotive and lightweight manufacturing industries, facilitating export to global markets.
Customization Options
Customizable density (≤0.2 g/cm³ for high-demand scenarios), tensile strength (≥1.5 MPa for high-demand scenarios), foaming ratio and hardness, adapting to different lightweight and weight-sensitive requirements, helping buyers optimize weight reduction effect.
Production Process
Lightweight high-strength-oriented production process: High-purity lightweight Silicone raw materials → formula optimization (add lightweight fillers and strength modifiers) → precision mixing → density test → tensile strength test → standardized curing → strength stability inspection → packaging. Strict density and strength testing ensures product ultra-lightweight and high mechanical strength.
FAQ
Q1: What is the density? A: ≤0.3 g/cm³, ultra-lightweight, effective weight reduction, without losing mechanical strength.
Q2: Will it have low strength due to light weight? A: No, tensile strength ≥1.2 MPa, high mechanical strength, lightweight without strength loss, ensuring structural stability.
Q3: Is it suitable for aerospace lightweight scenarios? A: Yes, paired with robot silicone, ideal for aerospace lightweight components and weight-reduction buffers.
Q4: Will high temperature affect its strength? A: No, strength stability ≥95%, mechanical strength remains unchanged in -65℃-200℃, ensuring structural stability in high-temperature scenarios.