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Gravi-Tech™ Density Modified Formulations

Customized densities to meet your application needs

Gravi-Tech™ polymer-metal composites are unique, high-density materials developed as thermoplastic-based alternatives to lead and other traditional metals. These materials have been formulated using select metallic fillers and engineering thermoplastic resins to have densities similar to traditional metals, while also providing the design flexibility and processing ease of conventional thermoplastics. 

HIGHLIGHTS

  • Customized density with a wide range of specific gravities (1.5 - 11 gm/cm3)
  • Broad modulus range, from very flexible to very rigid grades
  • Corrosion resistance that withstands oxidization for long-term use and benefit
  • Chemical resistance that withstands fuels, oils and other harsh chemicals

Additional features:

  • Design flexibility and processing ease
  • Good impact strength
  • Elevated heat deflection temperature

 


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Name Category Description  
Case Study - Cutlery Manufacturer Expands Product Line
Case Study
Cutlery manufacturer expands product line with dishwasher-safe knife handles featuring stainless steel-filled compound
Case Study - Industrial Equipment Manufacturer Gains Competitive Advantage
Case Study
Industrial equipment manufacturer chooses Gravi-Tech™ high-density compounds for its new PolyChek flapper valve used in oil, gas and wastewater piping systems
Gravi-Tech Compounds
Product Selection Guide
Product descriptions and properties
Gravi-Tech High Density Beverage Closures Handout
Application Bulletin
Attain a luxury feel in beverage packaging with closures that stimulate the senses
Gravi-Tech High Density Compounds Processing Guide (Brief Version)
Processing Guides
Injection molding parameters
Gravi-Tech High Density Compounds Processing Guide (Extended Version) - Chinese
Processing Guides
Injection molding parameters and troubleshooting recommendations (Chinese language version)
Gravi-Tech High Density Compounds Processing Guide (Extended Version) - English
Processing Guides
Injection molding parameters and troubleshooting recommendations (English language version)
Gravi-Tech High Density Cosmetics Packaging Handout
Application Bulletin
Distinguish your luxury products with a refined, weighted feel
Gravi-Tech Product Bulletin - Chinese
Product Bulletin
Product description, value solution, characteristics, markets and end-use applications (Chinese language version)
Gravi-Tech Product Bulletin - Chinese
Product Bulletin
Product description, value solution, characteristics, markets and end-use applications (Chinese language version)
Gravi-Tech Product Bulletin - English
Product Bulletin
Product description, value solution, characteristics, markets and end-use applications (English language version)
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