Skip to main content

HYAMPP® Catalysts and Donors

See what winning looks like in today's market with our 6th generation HYAMPP® catalyst and donor system

Contact Us

Talk to our experts to see how we can best help your business

A Family of Catalysts to Meet Your Needs

Our HYAMPP® catalyst and donor suite provide you with our best-in-class technologies serving the polypropylene market and accelerate your success with a high-performing catalyst and donor system.

Demand drivers of the global polypropylene industry stem from new applications, technological advancements and growth of an emerging middle class.  It is a demanding market with competitive forces that require a robust catalyst to deliver results that serve a broad variety of polymer applications with efficiency, superior properties, and compliance to regulations.

Our HYAMPP® 6th generation catalyst offers opportunities for advancement in resin design with its excellent hydrogen response and enables improvements in resin properties via its high activity, non-phthalate donor system. 

Additionally, the HYAMPP® catalyst and donor system enable high isotacicity that translates into excellent stiffness balance for thin-wall injection molding and extrusion grades, as well as, better film properties with better clarity from low ash and oligomer content. 

The HYAMPP® Catalyst and Donor System Advantage

With its high activity and non-phthalate-based chemistry, HYAMPP® catalysts offer advantaged properties across all product types.

HYAMPP® catalyst and donor system improves your product’s properties with cleaner polymers containing lower catalyst residuals over an extensive melt flow range.  And plant performance is optimized by the HYAMPP® catalyst design without any process modifications with smooth operability, high throughput, and less additive usage and peroxide cracking. 

Propel Your Performance and Results Across All PP Process Technologies

The HYAMPP® catalyst and donor family deliver improvements in your process and product results with outstanding productivity, broad portfolio applications, excellent morphology and drop-in technology.

  • High-performing catalyst with excellent activity and low residuals. Strong hydrogen response that provides an extended melt flow range
  • Superior products with improved processability, haze and toughness
  • Low oligomer content and low VOC's
  • Single catalyst for HPP, RCP and ICP with drop-in technology that doesn’t require any process modifications.

Join our newsletter program.

Subscribe to receive the latest news and insights.

Want to talk to an expert?

Product and service inquiries

For all Grace product and service inquiries including:

  • Adsorbents
  • Catalysts and Additives
  • Fine Chemicals/Custom Manufacturing
  • Silicas
  • UNIPOL® PP Licensing
  • Safety Data Sheet

Non-product related inquiries

For all non-product related inquiries including:

  • Careers
  • Community and Social Responsibility
  • Corporate Communications
  • Media Relations
  • Environment, Health, and Safety (EHS)
  • Vendor and Supplier Submissions