Product Introduction

Being an improved AC product, this foaming agent is developedbased on the high-temperature foaming agents, which is especiallymade for the injection technology of EVA. It isbest suitable to the injection foaming technology of EVAMD and EVA slippers.

Characteristics

Suitable to injection technology 

Rapid and completedecomposition          

Rapid bridging setting

High whiteness of finalproducts                          

Smooth surface of final products

Stable foamingratio                     

Fine cell structure

Application

For applying this foaming agent in EVA/rubber mixture, asmall quantity of zinc oxide, stearic acid and stearate will beadded to make it decompose around 160°C.

This foaming agent decomposes completely within a short time andendows the finished products with excellent performance such ashardness, density, whiteness, tensile strength and tearingstrength. It’s particularly benefits the extensibility, whitenessand better cell structure of products.

The physical performance of this foaming agent matches thefoaming injection technology. It also has excellent technologicalperformance and dispersibility that promote flowing and bridging ofresins. The foaming agent will avoid the possible prematuredecomposition caused by high shearing during mixing and prilling,but also decomposes rapidly and completely in the mould toguarantee the product with smooth surface and fine bubblestructure, without yellow color left by AC decomposition whilemaintaining other excellent performance.

Technical Index

ItemNo.:                                          AC6000H

Chemicalcomponent:                      Azodicarbonamide

Appearance:                                     light yellow powder

Decomposing Temperature(°c):     185±5

Gas Volume ml/g(STP):                 185~195    

Particle size(μm):                           6~8

PH:                                                    7.0~7.5

Package and Storage

Under common temperature, this foaming agent has excellentstorage stability. It should be stored in a cool, dryplace away from any sources of heat, spark, open flames, or directsunlight. Never let it contact directly with acids or alkalis. Goodlocal exhaust ventilation in mixing and handling areas is highlyrecommended. Be careful not to inhale its powder, make frequentskin contact or swallow it.

Each 25kg of this blowing agent is packed in an internationalstandard corrugated paper carton or fiber drum with apolythene liner inside.

Each batch of this agent weighs 3 Tons. While using the samebatch, only a small quantity is needed to test forconfirmation and then the whole batch can be used withcertainty.