hecoplast

Technical datasheet

HECO® FOAM 940 S

Supplied byHECOPLAST- Last Updated on Feb 2, 2026

HECO® FOAM 940 S by HECOPLAST is a chemical, endothermic blowing and nucleating agent. It is suitable for processing thermoplastic polymers such as polystyrene in injection molding, extrusion and direct gassing.
  • The recommended dosage level is 0.5-2.0% for extrusion (weight reduction), 0.2-0.5% for injection molded parts to avoid sink marks, 0.1-1.0% for cell regulation and nucleation.
  • HECO® FOAM 940 S complies with EU (regulation) No. 10/2011 and US-FDA.
  • It has a shelf life of 12 months.
Bio Based contentVisible After Login
AppearanceVisible After Login

Documents related to HECO® FOAM 940 S

No data available

Benefits

Visible After Login|

Visible After Login|

Visible After Login

Compliance

Food Contact Approval
Visible After Login
Certifications & Compliance
Visible After Login

Applications

Recommended markets

No data available

Conversion mode

Visible After Login|
Visible After Login|
Visible After Login

For which polymer

Visible After Login|
Visible After Login|
Visible After Login

Availability

Product Status:Visible After Login

HECO® FOAM 940 S properties

Other properties

PropertiesValue & unitTest conditionTest method
Activation Temprature0.0 Visible After LoginVisible After LoginVisible After Login
Optimum Gas Yield0.0 Visible After LoginVisible After LoginVisible After Login

Related products