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Dubai Two-component Silicone Sealant Production Line Case | JCT Machinery

November 26, 2025
silicone sealant production line
What is two-component silicone sealant?
Two-component silicone sealant consists of a base compound (component A) and a curing agent (component B). It does not cure when stored separately; the curing reaction only begins after the two components are mixed using mixing equipment, ultimately forming an elastic and highly weather-resistant silicone sealant.



Requirements for Two-component Silicone Sealant Production Line
• Precise ingredient proportioning

• Vacuum mixing

• Efficient dispersion

• Bubble-free filling

• High-viscosity material conveying and packaging

silicone sealant production line feeding system            



Two-component Silicone Sealant Production Line Equipment Configuration

EquipmentMain Function
Raw material storage tank (A/B components)Storage of silicone oil, fillers, crosslinking agents, etc.
Vacuum double planetary mixer (A-component main unit)Mixing of silicone oil, fillers, reinforcing agents, and other base materials
High-speed dispersion tankPowder dispersion and deaeration
Vacuum systemRemoval of air bubbles and moisture
Two-component metering systemAutomatic proportional mixing of A/B components
High-viscosity transfer pumpTransporting the mixed materials to the filling section
Filling machineFilling into drums, tin cans, or aluminum foil packaging



Advantages of JCT Two-component Silicone Sealant Production Line
  • 1. Designed for high viscosity and high filler systems

  • Planetary mixing structure is suitable for high-viscosity adhesives ranging from 50,000 to 1,200,000cps. The unique wall-scraping system prevents localized material buildup and dead spots.

  • 2. Strong vacuum sealing performance

  • It can operate stably at -0.098MPa, ensuring the adhesive is free of bubbles and moisture, improving weather resistance.

  • 3. Precise A/B ratio control

  • Using imported metering pumps and PLC automatic proportioning, it ensures stable quality of structural and weather-resistant sealants.

  • 4. Enables high automation and unmanned operation upgrades

  • It can be equipped with automatic feeding system, automatic weighing, automatic data recording, and automatic filling, meeting the factory production needs of large silicone sealant enterprises.

  • 5. Global installation and commissioning available

  • JCT's team of mechanical engineers provides: on-site installation guidance domestically and internationally, process formula support, operation training, and long-term after-sales service.


The production of two-component silicone sealant requires extremely high demands on mixing capabilities, deaeration technology, metering accuracy, and automation level.

JCT has 20+ years of experience in manufacturing adhesive equipment and can provide a complete solution for two-component silicone sealant production lines, including standard lines and customized options, based on your product viscosity, formula and market positioning.

If you want to know more about two-component silicone sealant production line turnkey project, please contact us via: +86-18138373963 (Whatsapp, Wechat) or contact@jctmixing.com.

silicone sealant production line installation

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