HONG YE SILICONE Liquid Tank Silicone (also called Jelly Silicone Gel) is a two-component (A/B=1:1) sealant designed for liquid tank HEPA filters, electronics, and high-temperature equipment. Featuring non-toxicity, high toughness, and excellent sealing, it bonds well with metals and plastics, resists extreme temperatures, and cures at room or elevated temperatures. With ISO9001, UL, and CE certifications, it’s trusted for moisture-proof, shockproof, and insulation needs in global industries.
Product Overview
Liquid Tank Silicone (Filter Potting Silicone) is a premium RTV 2 Silicone Rubber composed of transparent Part A and customizable colored Part B (standard blue). As a core product of HONG YE SILICONE, it integrates safety, durability, and versatility—ideal for sealing liquid tank high-efficiency air filters, optical electronics, LCD manufacturing, and precision components. It also serves as high-temperature adhesive for ovens, induction cookers, and power modules, delivering reliable protection against moisture, vibration, and corrosion.
Technical Specifications
Mix Ratio: Part A : Part B = 1:1 (by weight)
Viscosity: Low viscosity for easy pouring
Curing Time: 3-8 hours (room temperature); 20 minutes (80-100℃)
Hardness: Soft to medium, excellent elastic recovery
Compatibility: Bonds with aluminum, galvanized steel, stainless steel, PC, PP, ABS, PVC
Operating Temperature Range: Resists high and low temperatures (no deformation)
Shelf Life: 12 months (sealed, away from acids, alkalis, and impurities)
Product Features & Advantages
Safe & Eco-Friendly: Non-toxic, no by-products during curing, compliant with international environmental standards.
Superior Sealing: Cures to a jelly-like elastic body, absorbs thermal expansion stress without cracking, maintains long-term sealing.
Easy Application: Low viscosity for smooth pouring; supports room or heat curing, adaptable to different production rhythms.
Strong Adhesion: Bonds firmly with metals and plastics, suitable for multi-material assembly.
How to Use
Stir Part A and Part B thoroughly in their respective containers before mixing.
Mix Part A and Part B at a 1:1 weight ratio until homogeneous.
Degas the mixture at 0.08MPa for 3 minutes to remove air bubbles.
Pour the mixed glue directly into the aluminum tank of liquid tank filters.
Cure at room temperature (8 hours) or heat (80-100℃ for 20 minutes), maintaining stable temperature during curing.
Application Scenarios
Air Filtration: Sealing liquid tank HEPA filters for cleanrooms in electronics and pharmaceutical industries.
Electronics Manufacturing: Moisture-proof and insulation for LCD panels, precision electronic components, and power modules (paired with our Electronic Potting Compound for comprehensive protection). High-Temperature Equipment: Bonding and sealing for high-temperature ovens, industrial induction cookers, and high-temperature air filters.
Optical & Precision Engineering: Sealing optical electronic devices to prevent moisture damage.
Certifications and Compliance
Our Liquid Tank Silicone holds ISO9001 quality management system certification, UL safety certification, and CE compliance, meeting global industry standards for reliability and safety. It aligns with international export requirements, ensuring smooth customs clearance for global buyers.
Customization Options
Color Customization: Part B color can be tailored to customer requirements (e.g., red, black, white).
Packaging Customization: Available in 20KG/barrel or 200KG/barrel; custom packaging sizes supported for bulk orders.
Production Process
The product undergoes strict quality control: raw material inspection (using high-grade Silicone raw materials), precise formula blending, automated mixing, degassing, filling, and pre-shipment final inspection—ensuring consistent quality batch after batch.
FAQ
Q1: Can this product be used with food contact equipment?
Q2: What causes curing failure?
A2: Avoid contact with substances that inhibit curing (e.g., certain amines, sulfur-containing materials) during use.
Q3: Can leftover mixed glue be reused?
A3: No, mixed glue should be used up at once to prevent waste due to curing.
Q4: How to store the product properly?
A4: Seal tightly, store in a cool, dry place, away from acids, alkalis, and impurities—shelf life is 12 months.
Q5: Is it suitable for low-temperature environments?
A5: Yes, it maintains flexibility and sealing performance in low-temperature conditions without deformation.
Shenzhen Hong Ye Jie Technology Co., Ltd
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