Selective Etching | Envure SE™

Formulation Components for Selective Etching Applications

Envure SE™ formulation components form the foundation in many critical formulations in silicon wet etching applications. Let us help you tune these components for your individual application.

  • Tunable with temperature and concentration
  • Good organic solubility and increased performance
  • Low metal ion and halide levels budgets

 

Envure SE™  for etching applications

Envure SE™ 4420
Silicon Etch for IC
Tetraethylammonium Hydroxide (TEAH) 20% AQ UP
CAS# 77-98-5
SDS | Product Sheet | Sample Request | Quote Request
Envure SE™ 4440
Silicon Etch for IC
Tetraethylammonium Hydroxide (TEAH) 35% AQ UP
CAS# 77-98-5
SDS | Product Sheet | Sample Request | Quote Request

Our goal is to provide you with the solution you have been looking for. Contact us to discuss your application needs or to learn more about:

SACHEM is a leading supplier of electronic formulation components used in developers, etchants, cleaners and strippers for electronic applications for over 20 years. Our high purity expertise enables the design of novel formulation components to achieve complex selectivity goals. SACHEM has developed the Envure System™ to help meet the growing performance, safety and quality standards in the electronics industry.

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