The quality of polymer products and the stability of processing directly depend on properly selected additives. Metal stearates are functional components that ensure uniform melt flow, prevent sticking to moulds, and protect PVC compounds from thermal degradation. Alventus supplies key items essential for efficient polymer production.
Main Products
- Zinc Stearate – a multifunctional additive for polymers and PVC. Acts as an internal lubricant during processing, improves the flowability of powder compounds, and serves as an activator for heat stabilisers. It is also used as a release agent and matting additive in paints and varnishes.
- Calcium Stearate – a heat-stabilising lubricant for rigid and plasticised PVC. Effectively binds hydrogen chloride released during thermal processing, preventing polymer decomposition. It ensures surface smoothness and facilitates mould release. Also used in the production of polyolefins and technical rubbers.
Alventus – Your Reliable Supplier of Polymer Additives
By working with us, you get more than just chemical raw materials — you get stable processing parameters and predictable quality of finished products.
- Always in stock – zinc and calcium stearates are kept in warehouse inventory for uninterrupted supply.
- Flexible cooperation terms – pricing and discount systems are tailored to your actual consumption volumes.
- Controlled origin – we supply products exclusively from proven global manufacturers with confirmed quality.
- Efficient logistics – our own delivery service guarantees cargo safety and transparency at every stage.
- Compliance with standards – all raw materials meet ISO, ASTM, DIN requirements and industry specifications.
- Current portfolio – we constantly track new grades and modifications of additives for the polymer industry, expanding our range.
Enhance Your PVC and Polymer Formulations
Leave a request on the website, and we will select stearates for your technological needs or prepare a customised commercial offer.
