Part #: 29W011

Endex 4221 Chemical Foaming Agent (Pails)

More Views

Part #: 29W011
Endex 4221 Chemical Foaming Agent (Pails)

Endex 4221 is a high efficiency pelletized concentrate in a thermoplastic polymer carrier. It can be used in injection molding for cycle time reduction, improved polymer flow, reduced processing temperatures, improved weld line strength, and to eliminate molded-in stresses which cause warp and sinks. Endex 4221 is an endothermic chemical foaming agent.
Priced per lb.
Product Specifications
  • Quantity Qty Price
  •   Call for Price

To Purchase or Request a Quote:

Request a Quote Request a Sample
Call Us: 630.629.6600

Be the first to review this product

Specifications

Endex 4221 Chemical Foaming Agent (Pails)

Endex 4221 is applicable with a variety of processes such as injection molding for cycle time reduction, sink marks, warp reduction, shrink control, structural foam molding (SFM), gas counter-pressure foam molding, nitrogen SFM for finer cell structures and extra weight reduction, gas assist molding for extra weight reduction and sink elimination, extrusion of sheet, film, and profiles, and blow and rotational molding.


Key Benefits:
  • Fine cell structure
  • Shorter cycle times
  • Faster extrusion
  • Thick, smooth skins in SFM
  • Fast degassing
  • Fast painting and decorating
  • No plate-out on molds
  • Beryllium-copper compatible
  • G.R.A.S. or FDA sanctioned ingredients

Additional Information

Principal Endex International
Function Foaming & Purge Agents
Industries Plastics
Note: Priced per lb.
Country of Manufacture
Q & A

Do you have any questions?

3 + 5 =

You May Also Like