PVC Synthetic Leather Release Paper Foaming Agent

Product Introduction

This foaming agent is meticulously improved based on the technological characteristics of artificial leather. This series of foaming agents 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 of the blowing agent and larger available gas volume. Its consumption will be reduced by about 10% when used in foaming by release paper method, and over 5% by calendaring method. 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 brighter.

By using this series of foaming agents, 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.

AC180F is suit for the PVC and semi-PU artificial leather production of coating process. By using AC180F, the temperature of foaming oven will be reduced by 20-30°C without affecting foaming speed and quality, which enhances noticeably the use intensity and frequency of release paper.

Technical Index

Item No.:                                         AC180F

Chemical component:                     Azodicarbonamide

Appearance:                                    Light yellow powder

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

Decomposing Temperature (°C):  145±2

Particle size (μm):                          5~7

Moisture:                                         ≤0.3%

PH:                                                   6.5~7.0

Package and Storage

This foaming agent with excellent store stability under the common temperature. But it should be kept in the 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 kind of foaming agent is packed in international standard corrugated paper carton with a polythene liner inside.

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.