ZBEC Application

Application Guide

ZBEC in Latex Applications: A Complete Guide

From dipping to molding – how ZBEC delivers nitrosamine-safe, fast-curing latex products

Latex applications present unique challenges in rubber compounding. ZBEC has emerged as a preferred accelerator for latex systems, offering fast cure response, excellent processing safety, and full regulatory compliance.

Why ZBEC for Latex?

ZBEC can be used as a primary or secondary accelerator in natural rubber latex and various synthetic latex systems. Key advantages include:

High resistance to hydrolysis

Excellent prevulcanization resistance in latex

Nitrosamine-safe – critical for medical and food-contact latex products

Fast cure even at relatively low curing temperatures

Applications in Latex

Formulation Guidelines

In latex compounds, ZBEC must be incorporated in the form of a water-based dispersion

ZBEC does not sensitize latex compounds

Typical dispersions: 40-50% ZBEC content

Comparison with Other Latex Accelerators

Among zinc dithiocarbamate accelerators, ZBEC provides:

Longest scorch resistance

Best processing safety

Lowest nitrosamine risk

Market Trend

The medical glove and dipped latex goods sectors are among the fastest-growing applications for ZBEC, driven by:

Increased healthcare demand post-pandemic

Stringent regulations on medical device safety

Growing consumer awareness of chemical safety in consumer goods