Sigma mixer specifically designed for mixing high-viscosity organic silicone rubber. JCT can provide you with professional equipment selection and turnkey solutions based on your formula system and production capacity targets.
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Organic silicone rubber: high-temperature silicone rubber (HTV), room-temperature silicone rubber (RTV), solid silicone rubber (HCR), liquid silicone rubber (LSR)
Organic silicone rubber sigma mixer is a core piece of equipment designed specifically for mixing high-viscosity, high-elasticity silicone rubber materials. It is widely used in the production processes of HTV silicone rubber, RTV silicone rubber, solid silicone rubber, liquid silicone rubber, and their masterbatch, color rubber and filler rubber.
The organic silicone rubber sigma mixer adopts a double ∑-shaped stirring paddle structure, which achieves uniform dispersion and full mixing of silicone rubber base material, filler and additives under strong shearing and tumbling action. It is an important equipment in silicone rubber production line.

1.High-temperature curing silicone rubber (HTV silicone rubber)
2.Room-temperature curing silicone rubber (RTV-1/rtv-2)
3.Liquid silicone rubber (LSR)
4.Silicone rubber masterbatch, color rubber
5.Silicone rubber systems with high fillers
Organic silicone rubber sigma mixer structure
| Component | Description |
| Double ∑-shaped stirring paddle | High-strength alloy steel or stainless steel, wear-resistant and corrosion-resistant |
| Kneading chamber | Double U-shaped structure facilitates material tilting |
| Jacket system | Heat transfer oil / hot water / cooling water |
| Vacuum system (option) | Suitable for high-end silicone rubber processes |
| Discharge method | Hydraulic cylinder tilting / screw discharge |
| Control system | Fully automatic / semi-automatic |
** Parameters can be customized according to the silicone rubber formula and production capacity requirements.

If you are looking for a stable and durable organic silicone rubber sigma mixer, or are planning to build a complete silicone rubber production line, we can provide you with professional equipment selection and EPC solution projects.