Nucleating agent for polypropylene

Nucleating agent for polypropylene

NA-50

Physical Properties:

  • Appearance: White powder
  • Melting Point: >210℃
  • Loss on Drying: <1.0%
  • Water Solubility (25℃): Insoluble in water
  • Packaging: 10 kg per carton

Application:

Eustab NA-50 is a nucleating agent suitable for polyolefins such as polypropylene (PP), polyesters (e.g., Polyethylene Terephthalate – PET), polybutylene terephthalate (PBT), polylactic acid (PLA), and polyamides (PA).

EUSTAB NA-50 is a crystalline nucleating agent that emphasizes transparency while enhancing rigidity. It offers the following advantages:

  1. Improves heat deflection temperature (HDT), flexural modulus, and impact strength of high polymers.
  2. Raises the crystallization temperature of the product, shortening production cycles and increasing efficiency.
  3. Significantly enhances the transparency of PP at low concentrations.
  4. Exhibits excellent product compatibility, avoiding blooming and extractability issues.
  5. Releases no unpleasant odors during molding and minimizes contamination of molding machinery and screws.
  6. Complies with food packaging requirements (FDA, JHOSPA).

EUSTAB NA-50 is widely used in PP products for food packaging applications, meeting the specifications of FDA §178.3295.

Recommended dosage is 0.1~0.3%.

NA-11

Chemical Information:

  • Chemical Name: Sodium 2,2’-Methylene-bis-(4,6-ditert-butylphenyl) phosphate
  • CAS No.: 85209-91-2

Physical Properties:

  • Molecular Weight: 508
  • Appearance: White powder
  • Purity: 99% min.
  • Melting Point: >400℃
  • Loss on Drying: 0.25% max.
  • Packaging: 10 kgs per box

Product Application:

EUSTAB NA-11 is a crystalline nucleating agent that emphasizes rigidity. It offers the following advantages:

  • Improves heat deflection temperature (HDT), flexural modulus, and impact strength of high polymers.
  • Provides significant transparency at low concentrations.
  • Raises the crystallization temperature of the product.
  • Exhibits excellent product compatibility, avoiding blooming and extractability issues.

EUSTAB NA-11 is widely used in PP products for food packaging applications, meeting the specifications of FDA-178.3295.

EUSTAB NA-11 is the most suitable nucleating agent for PP, PET, PBT, and Polyamide. The recommended dosage is 0.1~0.3%.