Product Introduction

This foaming agent is meticulously improved based on the technological characteristics of artificial leather, which matches the different processing technologies of PVC artificial leather.

Characteristics

Large gas volume                          

Rapid foam generation              

Uniform cells

Excellent rebound elasticity          

Strong feeling of natural leather

Application

Compared with common AC blowing agents, this blowing agent is characterized by more radical decomposition, fewer residues and larger available gas volume. Its consumption will be reduced by about 10% when used in coating process. By using this blowing agent, the problem of yellowish appears on the surface of white leather, which perplexes producers, will be eliminated. The color of light-colored leather will become more pure and much brighter.

By using this foaming agent, the product will show such merits as uniform and fine cellular structure, comfortable touching feel, good rebound elasticity and strong feeling of natural leather. The effect of artificial veins in the leatherette will be notably improved by using this foaming agent.

AC5000F is suitable for coating process in PVC and semi-PU artificial leather production. By using AC5000F, the temperature of foaming oven will be reduced by 20-30°C without affecting its foaming speed or quality, which enhances noticeably the using intensity and frequency of release paper.

Technical Index

Item No.:                                          AC5000F

Material:                                           Azodicarbonamide

Appearance:                                     Light yellow powder

Decomposing Temperature (°C):     155±2

Gas Volume ml/g (STP):                  180±5

Particle size (μm):                           5~7

Moisture:                                          ≤0.3% 

PH:                                                    6.5~7.0

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 and dry place and far from hot steam pipeline, fire source and direct sunlight. Never let it contact directly with acids and alkalis. It is suggested that good ventilation conditions should be realized where the foaming agent is treated and mixed. Be careful not to inhale its powder, make frequent skin contact or swallow it.

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

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