PProduct Introduction

SAG-005 can effectively prevent excessive ester exchange reactions in PC/PBT, PC/PET alloys. It can enhance thermal and anti-hydrolysis stability and mechanical properties of polyester alloys by terminated end group reaction effectively.

Mechanism and Advantage

Fine-blend® SAG-005 is a kind of reactive compatibilizer with relatively high epoxy content. SAG-005 can react with terminal group (-OH,-COOH) of polyester. This coupling reaction improves the thermal and anti-hydrolysis stability of polycarbonate alloy.

Application Case

Case 1.SAG-005 improves the thermal stability of PC/PBT

PC/PBT materials with and without SAG-005 were added into the injection molding machine at 250 ℃ for 10 minutes before injecting a board to simulate the condition of lar