Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a high flowability 2-component Addition Curing Silicone, featuring excellent flowability (viscosity ≤5000 mPa·s), easy casting, easy molding, suitable for complex-shaped components, precision casting and high-flow scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS viscosity test, compatible with Industrial mold silicone rubber and high-precision Mold Silicone, serving B2B buyers in precision casting, complex molding and high-flow industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam) is a high flowability easy-molding core product, specially developed for complex-shaped components, precision casting and high-flow scenarios. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with flowability modifiers and low-viscosity raw materials, featuring ultra-high flowability, low viscosity, easy casting, easy molding, fine uniform closed-cell structure, good elasticity and flow stability. It has a viscosity of ≤5000 mPa·s, good fluidity, can fill complex mold gaps, effectively realizing precision molding of complex components, solving the problem of traditional foaming materials’ poor flowability in complex molding scenarios. Compatible with most of our high-flow products, it is ideal for complex components, precision casting buffers and high-flow scenarios.
Technical Specifications
Type: 2-component addition curing silicone
High Flowability & Easy Molding: Viscosity ≤5000 mPa·s (25℃, ASTM D2196), high flowability, easy casting, easy molding, flow stability ≥95%, can fill complex mold gaps (≥0.1mm), no molding defects
Foaming Feature: Fine uniform closed-cell pores (20-40μm), high-flow structure, dense pore distribution, uniform foaming, structural integrity after molding
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 viscosity test certification
Key Traits: High flowability (≤5000 mPa·s), easy casting, easy molding, precision molding
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Ultra-High Flowability: Viscosity ≤5000 mPa·s, easy casting, solving the problem of traditional foaming materials’ poor flowability in complex molding and precision casting scenarios.
2. Easy Molding & No Defects: Can fill complex mold gaps (≥0.1mm), easy molding, no molding defects, ensuring precision and integrity of complex-shaped components.
3. Flowability & Elasticity Balance: While maintaining ultra-high flowability, it retains good elasticity and structural stability, no brittle fracture, balancing flowability and usability.
4. Compatibility with High-Flow Products: Compatible with HONG YE SILICONE’s industrial mold silicone rubber and high-precision mold silicone, forming a complete precision molding solution, enabling one-stop procurement.
5. Easy Operation: 1:1 simple mixing ratio, good flowability, no need for complex molding equipment, easy to process into complex components, 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 flowability and molding effect).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure uniform flowability and closed-cell structure, no molding defects).
3. Pour the mixture into complex-shaped mold (paired with high-precision mold silicone), rely on its high flowability to fill mold gaps, foam and cure at room temperature or by heating (heating helps enhance molding stability).
4. After full curing, demold and check for molding defects, confirm qualification, then use in complex molding and precision casting scenarios.
Application Scenarios
Focus on high-flow scenarios: Complex-shaped component precision casting (paired with high-precision mold silicone), precision mold filling parts (paired with industrial mold silicone rubber), high-flow packaging (paired with Liquid Tank Silicone), complex machinery components (paired with industrial mold silicone rubber), and complex robot parts (paired with robot silicone). It helps precision casting and complex molding industry buyers realize efficient, defect-free molding of complex components.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS viscosity test certification, excellent high flowability and easy molding performance, meeting the precision molding procurement requirements of B2B buyers in precision casting, complex molding and high-flow industries, facilitating export to global markets.
Customization Options
Customizable viscosity (≤3000 mPa·s for high-demand scenarios), flow stability (≥98% for high-demand scenarios), foaming ratio and hardness, adapting to different complex molding and precision casting requirements, helping buyers optimize molding effect.
Production Process
High-flow-oriented production process: High-purity low-viscosity Silicone raw materials → formula optimization (add flowability modifiers) → precision mixing → viscosity test → flowability test → standardized curing → molding stability inspection → packaging. Strict viscosity testing ensures product ultra-high flowability and easy molding performance.
FAQ
Q1: What is the viscosity?
A: ≤5000 mPa·s (25℃), high flowability, can fill complex mold gaps ≥0.1mm, suitable for complex molding scenarios.
Q2: Is it easy to mold complex components?
A: Yes, high flowability, easy casting, can fill complex mold gaps, no molding defects, ensuring precision of complex components.
Q3: Is it suitable for precision casting?
A: Yes, paired with high-precision mold silicone, ideal for precision casting and complex-shaped component molding.
Q4: Will temperature affect its flowability?
A: No, flow stability ≥95%, viscosity remains unchanged in 0℃-50℃ (molding temperature), ensuring flowability during molding.
Shenzhen Hong Ye Jie Technology Co., Ltd
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