PVC Artifical Leather Calendering Process AC Foaming Agent

Product Introduction

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

Characteristics

Large gas volume                                                         Rapid foam generation

Excellent rebound elasticity                                          Uniform cells

Strong feeling of natural leather

Application

Compared with common AC blowing agents, AC3000F is with more radical decomposition, fewer residues of the blowing agent and larger available gas volume. Its consumption will be reduced by about 10% when used in foaming by release paper process, and over 5% by calendaring method. By using AC3000F, the problem of yellowish appears on the surface of white leather will be eliminated. The color of light-colored leather will become more pure and brighter.

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.

AC3000F matches different technologies of leatherette processing based on its different decomposing temperature. As an ultra-fine high-temperature foaming agent, it is suitable to the leatherette production by calendaring method, and it is characterized by rapid foam generation.

Technical Index

Item No.:                                         AC3000F

Chemical component:                     Azodicarbonamide

Appearance:                                    Light yellow powder

Gas Volume ml/g (STP):                ≥220

Decomposing Temperature (°c):    200±2   

Particle size (μm):                          6~8

PH:                                                  6.5~7.0

Moisture:                                         ≤0.3%

Package and Storage

AC3000F 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, and far from hot steam pipeline, fire source and direct sunlight. Never let it contact with acids and alkalis directly. 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 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 small quantity is needed to test for confirmation and then the whole batch can be used with certainty.