Q - Does the DRAGONITE contain any potentially hazardous impurities?Ī - We are able to deliver a product of unrivaled purity, thus avoiding any such issues. When using the DRAGONITE in powder form we can provide processing guidelines.
Q - Are special processing conditions required?Ī - We supply DRAGONITE predispersed in masterbatch concentrate to facilitate easy incorporation and handling. With a Mohs hardness of 2, Dragonite cannot cause wear. Q - Will DRAGONITE cause wear on process equipment?Ī - No.
Applications for that include scented packaging and incorporation of natural oils that act as insecticides. It has also proven possible to load the tubes with liquid actives which then release at a controlled rate. Transparent films containing 10 or 20 weight % DRAGONITE-HP have been produced. Improved bubble stability through increased melt strength Provide a further boost in properties during monoaxial or biaxial orientation of the film Provides for better mechanical properties even at low loadings The Advantages of DRAGONITE-HP in Films Include Traditional fillers have intrinsic limitations including loss of transparency, and difficulties in controlling particle size distribution and dispersion to the degree needed to enable continuous commercial production. Due to the huge volumes of material used and intense competition, there is a continual drive to higher performance enabling down-gauging and ultimately, reduced materials cost. Transparent films in particular are in demand. Packaging is one of the major applications for polyolefins and other thermoplastic materials.
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PE film giving improved bubble stability, good transparency and improved mechanical propertiesĭRAGONITE-HP for polyethylene is available either in powder form or as a 40% masterbatch concentrate that ensures proper dispersion and accurate dosing.ĭRAGONITE-XR performs as loadings are increased and around 60 weight % it imparts halogen free flame retardance on top of reinforcement through the modulus and strength benefits. Injection molded, blow molded, thermoformed, extruded and compression molded parts of all types from bottles to wire and cable Retention of impact resistance (unusual for filled polymers)Ĭycle time reduction up to 30% seen for injection molded and compression molded partsįixes issues with sink-marks, CTE, shrinkage and warpage while retaining good surface finish The Advantages of DRAGONITE-HP in PE include (1 wt% loading) Mechanical Improvements The ability of DRAGONITE-XR to provide attractive properties at high loadings makes it an appealing alternative to traditional mineral flame retardants. Further evidence of excellent dispersion can be seen in the impact resistance, which is preserved at all loadings. This is attributed to the high aspect ratio of the filler combined with good wetting of the filler surface. Reinforcement is obtained, as indicated by the improvement in flexural strength and modulus, even without the use of coupling agents. In PP homopolymer Dragonite-XR delivers great properties at low density.
Household appliances for material cost reduction and cycle time benefitsĮlectrical parts where halogen-free flame retardance is specifiedīoost mechanicals while retaining scratch resistance for aesthetic partsĭRAGONITE HP for polypropylene is available either in powder form or as a 40% masterbatch concentrate to ensure proper dispersion and accurate dosing. Improvement to creep resistance, surface hardness and HDT / Vicat softening temperatureĮffective in all processes including injection molding, blow molding, thermoforming, rotomolding, extrusion and compression moldingĪutomotive parts where good mechanicals, light weight, surface finish and recyclability are key Impact resistance increased by 40% (notched Izod)Įnhanced mechanicals provide ability to downgauge for thinner/lighter partsįaster production through up to 25% lower cycle time by increasing the onset of cyrstallization of PP by approximately 8☌Įxtra savings in cycle time possible through downgauging The Advantages of DRAGONITE-HP in PP include (1 wt% loading) Mechanicals Improvement