Closed Molding

Tospearl™ series resins can decrease the contact between film layers, preventing them from sticking together. The silicone improves clarity in the films while requiring lower usage levels than other antiblocks like talc or mica.

The SI Group portfolio of POLYBOND™ coupling agents offers improved performance for wire and cable compounders utilizing HFFR solutions.

The portfolio of WESTON™ liquid phosphite antioxidants offers excellent synergism, improved color, and processing stability and offers a variety of food contact approvals depending on your plastic applications.

Janssen PMP offers various pyrithione-based antimicrobials under the PYRION™ brand to reduce microbrial growth in various applications. Zinc Pyrion™ can be used as an antimicrobial agent in the plastics industry to safely protect against microorganisms.

Polypropylene systems have high stabilization demands. To meet increasing melt, color, and storage performance standards, SI Group has launched the ULTRANOX™ 800 antioxidant series.

The POLYBOND™ 3200 from SI Group is legendary for its performance as a coupling agent in plastic applications. The 3200 outperforms other coupling agents with superior thermal stability, color control and less degradation.

The SI Group portfolio of POLYBOND™ coupling agents improves mechanical performance for recycled filled composites by strengthening the coupling bond.

Dorf Ketal's Unilink® catalysts and aromatic chain extenders serve the global polyurethane and polyurea markets. Unilink can be used as effective curing agents for TDI and MDI formulations. Polymers or foam cured with Unilink show improved strength, hardness, adhesion, longer potlife, impact resistance and load bearing properties.