HONG YE JIE High-Temp Resistant Liquid Tank Sealant is a premium addition curing silicone, ideal for HEPA filter sealing, optical electronics, and high-temperature equipment bonding. With ISO9001/CE certification, it features low viscosity, strong plastic/metal adhesion, and crack-resistant elasticity. As part of our silicone portfolio (including toy mold silicone and silicone encapsulant), it’s trusted by 138+ countries for reliable, eco-friendly industrial sealing.
Product Overview
HONG YE JIE High-Temp Resistant Liquid Tank Sealant (Jelly Silicone Gel) is a professional 1:1 two-component RTV mold silicone designed for industrial sealing/potting. It cures into a gel-like elastomer at room/elevated temperatures, delivering high toughness, weather resistance, and compatibility with PC, PP, ABS, PVC, aluminum, and stainless steel. Complementing our pad printing silicone and silicone foam lines, it’s the go-to choice for air filter potting and high-temperature equipment bonding.
Technical Specifications
Mixing Ratio: A:B = 1:1 (weight)
Viscosity: Low-flow formula (easy pouring)
Curing Time: Room temp (3-8hrs) / 80-100℃ (20mins)
Temperature Resistance: Extreme high/low temps (no deformation)
Adhesion: Primer-free bonding to plastics/metals
Cure Type: Addition curing (no toxic by-products)
Shelf Life: 2 year (sealed storage)
Packaging: 1KG/5KG/20KG/25KG/200KG barrels (A/B components, non-hazardous)
Product Features
Extreme Heat Stability: Outperforms standard sealants in high-temp environments (ovens, industrial heaters).
Effortless Application: Low viscosity fills gaps easily; 1:1 ratio reduces mixing errors.
Long-Lasting Sealing: Elastomer absorbs thermal expansion stress, preventing leaks/cracks.
Clean Curing: No oil bleeding, suitable for precision LCD/electronic components.
Cost-Effective: Multi-material compatibility eliminates extra adhesives.
Application Scenarios
Liquid tank HEPA filters: Sealing (ensures airtightness for purification systems)
LCD manufacturing: Moisture-proof sealing (protects sensitive display components)
High-temp ovens: Bonding (enhances equipment heat resistance)
Precision electronics: Insulation/shock protection (reduces maintenance costs)
How to Use
Stir A/B components separately in their containers.
Mix A:B = 1:1 (weight), stir evenly.
Degas at 0.08MPa for 3 mins.
Pour into target area; cure at room temp (8hrs) or heat (80-100℃, 20mins).
Certifications & Compliance
This product is ISO9001/CE certified—matching the standards of our food grade mold silicone and medical grade body silicone.
Customization Options
We offer viscosity/curing time tweaks and packaging customization (1KG/5KG/20KG/25KG/200KG barrels); OEM/ODM is available for bulk orders.
Production Process
Our production flow:
high-quality raw materials → automated mixing → sample testing → final inspection (same as our silicone tubing line), with 20 lines ensuring consistent quality.
FAQ
Q1: Is it compatible with mold making silicone?
A: Yes, it works with our mold making silicone for custom sealing molds.
Q2: Can it be stored in cold environments?
A: Yes—seal tightly; stir before use if layered.
Q3: What’s the lead time?
A: 1 month (peak/off-season), same as our silicone expanding foam line.
Q4: Is it suitable for outdoor use?
A: Yes—excellent weather resistance, same as our RTV pad printing silicone.
