Polyguard homogenizes the melt and minimizes flow lines. The temperature distribution is equalized over the cross section. Most importantly, Polyguard eliminates minor color problems.

Applications

• Rigid PVC Extrusion
• Rubber extrusion
• Elastomer extrusion
• Extrusion of high molecular polymers
• Residence time sensitive polymers

Dimensions:

Polyguard is currently available with a flow channel diameter of 40 mm. This diameter is a stock item and can be delivered at a short notice.

Larger diameters are currently under development and will be introduced subject to confirmation of successful tests.

Main Advantages

• Sufficient flow equalization
• Improves color distribution
• Eliminates temperature variations
• Excellent self cleaning behavior
• Low pressure drop
• Mixing of different elastomers
• Short pay back time