HONG YE JIE High-Temperature Liquid Tank Jelly Sealant is a 1:1 two-component RTV 2 Silicone Rubber, engineered for HEPA filter sealing, optical electronics, and high-temperature equipment bonding. Certified by ISO9001/CE, it offers low viscosity, strong adhesion to plastics/metals, and eco-friendly addition curing (no by-products). Backed by 20+ years of silicone expertise (including Electronic Potting Compound and Mold Making Silicone lines), it’s trusted by global industrial buyers for durable, crack-resistant sealing.
Product Overview
HONG YE JIE High-Temperature Liquid Tank Jelly Sealant (Liquid Tank Silicone) is a professional flowable sealant designed for industrial sealing/potting. As a core product in our silicone portfolio (complementing Pad Printing Silicone and Food grade mold silicone), it’s a 1:1 A/B two-component formula that cures into a gel-like elastomer at room/elevated temperatures. It delivers high toughness, excellent weather resistance, and compatibility with PC, PP, ABS, PVC, aluminum, and stainless steel—making it the top choice for air filter potting and high-temperature equipment sealing.
Technical Specifications
Mixing Ratio: A:B = 1:1 (weight)
Viscosity: Low-flow for easy pouring
Curing Condition: Room temp (3-8hrs) / 80-100℃ (20mins)
Operating Temp: Resists extreme high/low temps (no deformation)
Adhesion: Bonds to plastics/metals without primer
Cure Type: Addition curing (platinum-cured, no toxic by-products)
Shelf Life: 1 year (sealed, avoid acids/alkalis)
Packaging: 1KG/5KG/20KG/25KG/200KG barrels (A/B components, non-hazardous shipping)
Product Features
Superior Heat Resistance: Maintains stability in high-temp environments (ovens, induction cookers) vs. standard sealants.
Easy Application: Low viscosity + 1:1 ratio simplify mixing/pouring, reducing labor costs.
Reliable Sealing: Elastomer absorbs thermal stress, preventing cracks for long-term moisture/insulation protection.
Eco-Friendly: No oil bleeding after curing, safe for precision electronics.
Versatile Compatibility: Eliminates need for extra adhesives, cutting material costs.
Application Scenarios
Liquid tank HEPA filters: Sealing/potting for air purification systems (improves filter efficiency)
Optical electronics/LCD manufacturing: Moisture-proof sealing for sensitive components (reduces defect rates)
High-temperature equipment: Bonding for ovens/induction cookers (enhances equipment durability)
Precision electronics: Shockproof/insulation protection (extends component lifespan)
How to Use
Stir A/B components separately in their containers until uniform.
Mix A:B = 1:1 (weight), stir thoroughly.
Degas at 0.08MPa for 3 mins to remove bubbles.
Pour into target area; maintain temp during curing.
Cure at room temp (8hrs) or heat (80-100℃, 20mins) (faster in winter).
Certifications & Compliance
This product meets ISO9001 quality standards and CE safety regulations—aligning with global industrial requirements, same as our Medical Grade Body Silicone and thermal conductive Potting Compound .
Customization Options
We offer viscosity/curing time adjustments and packaging customization ( 1KG/5KG/20KG/25KG/200KG) for bulk orders; OEM/ODM services are available.
Production Process
Our silicone products undergo:
raw material selection → precision mixing → pre-production sampling → final inspection
FAQ
Q1: Can it replace electronic potting compound?
A: Yes, for high-temp electronic sealing; use our dedicated electronic potting compound for general needs.
Q2: What materials affect curing?
A: Avoid amines/sulfur-containing compounds—consult our team for details.
Q3: How to store unused product?
A: Seal tightly; stir if layered (no performance impact).
Q4: Is it suitable for food-contact equipment?
A: No, this is industrial-grade. Choose our food grade Mold Silicone for food-related applications.
Q5: What’s the lead time for bulk orders?
A: 1 month for both peak and off-season, with flexible production capacity to meet urgent demands.