JINLANG AC7000 High temperature Foaming Agent

Product Introduction

This foaming agent is produced after   ultra-fining treatment and surface denaturing. It is widely used in the   foaming of plastics for EVA,    PE, PVC and many kinds of   rubber, and it is suitable to hot-pressing foaming in EVA large or small mold   and secondary foaming of PE.

Characteristics

Stable foaming ratio

Large gas volume

Excellent dispersibility

Excellent mechanical performance of final products

Application

Its decomposing temperature is over 200℃ and the gas volume reaches 220ml/g   (under standard temperature and pressure, called STP). Decomposition gases   mainly including N₂ and CO_2, accompanied with a small   amount of CO and NH₃.

The decomposing temperature is adjustable   within 150-200℃ after adding an adequate   amount of decomposing activator (foam-promoting agent), common activators   including Zinc, Barium oxides and salts of Zinc and Barium, stearic acid and   stearates.

This foaming agent is characterized by   uniform particle size, stable foaming performance and excellent   dispersibility, which makes it especially suitable for products making under   different technological conditions.

Technical Index

Item No.:                         AC7000

Chemical   component:            Azodicarbonamide        

Appearance:                       light yellow powder

Decomposing   Temperature (℃): 200±2

Gas Volume   ml/g (STP):           ≥220

Particle   size (μm):               3~5

Moisture:                       ≤0.3%

PH:                               7.0~7.5

Package and Storage

This foaming agent is odorless and   non-toxic, with good storage stability and has self-extinguishment. It won’t   decompose under common temperature but should be stored in a cool, dry place away   from any sources of heat, spark, open flames or direct sunlight. Never let it   contact directly with acids and alkalis. Good local exhaust ventilation in   handling and mixing areas is highly recommended. Be careful not to inhale its   powder, make frequent skin contact or swallow it.

Each 25kg of this agent is packed in an international   standard corrugated paper carton with a polythene liner inside. A slight   sticky in using is the property of this foaming agent, not caused by dampness   and won’t affect its quality.

Each batch of this agent weighs 3 Tons.   While using the same batch, only a small quantity is needed to test for   confirmation and then the whole batch can be used with certainty.