We build screws to your requirements using a range of base materials, hardsurfacing alloys and full-length treatments. BASCO screws can enable you to cut molding cycles and improve part quality with lower melt temperature, faster screw recovery and improved dispersion of color, additives and fillers.
| Model | Characteristic |
|---|---|
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EasyMelt Screw - Designs can be modified by process for output/recovery rate, shear and mixing - Good for multi purpose |
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Pulsar Mixing Screw - Combination mixing screw provides 3~4 times better mixing - Wave stye root geometry for excellent distributive & dispersive mixing |
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Pulsar II Mixing Screw - Superior low shear distributive mixing screw for amorphous and crystalline resins - Excellent distribution of additives - Better cell distribution in foam processes |
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V-Mixer Screw - Generates localized high & low shear areas with low mixer pressure drop - Processes a variety of materials - Lower scrap rates |
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Z-Mixer Screw - Intense dispersive mixing screw to process polyolefins & PA, PET & lonomer -Best mixing screw providing excellent color & additive mixing with no unmelts |
| Type | Applied base metal | Hardness ROCKWELL | Standard bimetal | Tungsten carbide bimetal | Application information |
|---|---|---|---|---|---|
| BSW X-183 | Ni | 48-55 Rc | Excellent | Good | resistance to wear and corrosion |
| BSW X-830 | composite of tungsten and carbide | 48-55 Rc | Poor | Optimum | super resistance to wear and corrosion |
| COLMONOY 56 | Ni | 46-52 Rc | Excellent | Good | resistance to wear and corrosion |
| COLMONOY 83 | Ni | 46-52 Rc | Fair | Fair | resistance to wear and corrosion |
| STELLITE 6 | cobalt | 35-36 Rc | Fair | Fair | Wear resistance |
| STELLITE 12 | cobalt | 34-38 Rc | Fair | Poor | Wear resistance |
| INCONEL 625 | Ni-Cr-Mo | 52-72 Rc | N/A | Fair | super resistance to wear and corrosion |
