Physical Properties
- Density: Records a density of 1.42 g/cc (0.0513 lb/in³) via ISO 1183, balancing strength and weight for various uses.
- Water Absorption at Saturation: Absorbs 0.65% water at saturation (ISO 62), maintaining dimensional integrity in damp conditions.
- Linear Mold Shrinkage, Flow: Features 0.020 cm/cm flow shrinkage (ISO 294 – 4), ensuring accurate replication of mold designs.
- Linear Mold Shrinkage, Transverse: Has 0.018 cm/cm transverse shrinkage (ISO 294 – 4), critical for producing flat and even parts.
- Melt Flow: Provides a melt flow of 8.0 g/10 min at 190 °C/2.16 kg (ISO 1133), supporting efficient injection molding processes.
Polymer Properties:
- Modification Features:
- UV-stabilized with carbon black for outdoor durability.
- Resistant to solvents, fuels, alkalis, and hydrolysis.
- Thermally stable with high oxidative degradation resistance.
- General-purpose injection molding grade with good flow.
Applications:
Automotive Engineering
Hostaform® C 9021 LS 10/1570 is widely used in automotive applications, particularly for exterior components exposed to environmental stressors.
- Exterior Trim and Components: Used in parts like mirror housings, door handles, and grille supports that require UV stability and aesthetic retention.
- Fuel System Components: Its resistance to fuels and solvents makes it suitable for fuel pump housings, filler necks, and connectors.
- Under-the-Hood Parts: Leverages thermal stability and hydrolysis resistance for clips, fasteners, and brackets exposed to heat and moisture.
- Interior Structural Parts: Provides rigidity and toughness for seatbelt components, dashboard supports, and other precision-molded parts.
Domestic Appliances
The material’s combination of chemical resistance, toughness, and aesthetic retention supports its use in household appliances:
- Washing Machine Components: Used in parts like pump housings and detergent dispensers, where resistance to water, detergents, and hydrolysis is essential.
- Kitchen Appliance Parts: Employed in handles, knobs, and structural components for appliances like blenders and food processors, leveraging its durability and low moisture absorption.
- Outdoor Appliance Components: UV stability makes it suitable for parts in outdoor grills or garden equipment exposed to weathering.
Consumer Goods
Hostaform® C 9021 LS 10/1570 complies with RoHS, PFOS, PFOA, and recommendation XXXIII for consumer goods of the BgVV, making it suitable for applications in consumer products:
- Sporting Equipment: Used in components like buckles, clips, and handles for outdoor gear, where UV resistance and toughness are critical.
- Furniture Hardware: Employed in hinges, sliders, and fittings that require strength and resistance to environmental degradation.
- Toys and Recreational Products: Its safety compliance and durability make it suitable for molded parts in outdoor toys or recreational devices.
Industrial Applications
The material’s versatility extends to various industrial uses where reliability under stress and environmental exposure is required:
- Piping and Valve Components: Used in fittings and valve bodies that encounter chemicals or water, benefiting from hydrolysis and chemical resistance.
- Conveyor System Parts: Applied in rollers, guides, and supports, leveraging its wear resistance and low friction.
- Outdoor Industrial Equipment: Suitable for components in machinery exposed to sunlight and weather, such as agricultural or construction equipment parts.
Processing Advantages
Hostaform® C 9021 LS 10/1570 is optimized for standard injection molding, enabling:
- Complex Geometries: Its medium flow characteristics allow for intricate designs with high precision.
- High-Volume Production: The material’s ease of processing supports cost-effective manufacturing for large-scale applications.
- Surface Finish: Provides good slip properties and low moisture absorption, ensuring high-quality surface aesthetics and dimensional stability post-molding.
