AC Blowing Agent (Azodicarbonamide)

‌Brand‌: WSD CHEMICAL
‌Product Name‌: WSD AC Series Azodicarbonamide Blowing Agent

1. Product Introduction

WSD AC Blowing Agent is a high-performance, yellow fine powder chemical foaming agent based on azodicarbonamide (ADC). With strictly controlled particle size distribution and stable gas release characteristics, this product delivers large and uniform gas output during thermal decomposition. It is one of the most widely used universal chemical blowing agents in the polymer and rubber industry, suitable for both atmospheric pressure foaming and pressure foaming processes.

2. Core Technical Specifications

Partical size index

3. Key Performance Advantages

High gas yield, stable decomposition process and no sudden violent gas release

Wide processing adaptability, works well in both atmospheric and pressurized foaming conditions

Low residue after decomposition, no obvious odor or color contamination to finished products

Good dispersibility in various polymers, no local agglomeration or uneven foaming

4. Main Application Fields

‌EVA & PE Shoe Materials‌
Ideal for large-mold hot-press foaming and small-mold foaming of EVA and MD shoe materials, helping to obtain fine and uniform cell structure and improving product elongation and elasticity.

‌PVC Products‌
Widely used in PVC artificial leather, wallpaper, ceiling, floor leather, profiles and sheets, significantly reducing product density and improving sound insulation and heat insulation performance.

‌Rubber Foaming Products‌
Suitable for various natural rubber, synthetic rubber and NBR/PVC blended foaming systems, producing soft and elastic rubber foam parts.

‌Other Polymer Foaming‌
Also suitable for PP, PS, ABS and other thermoplastic material foaming scenarios.

5. Usage Reference

Recommended dosage: 0.1–8 phr, adjusted according to actual product density and foaming process requirements

It is recommended to use together with activators such as zinc oxide, stearate, carbonate and phosphate to adjust decomposition temperature and optimize foaming effect

Mix evenly with resin, filler and other additives during the mixing process to avoid local concentration difference

6. Safety & Storage

Standard packaging: 25kg /Carton box

Store in cool, dry and well-ventilated warehouse, storage temperature should not exceed 30 °C,Keep away from heat sources, open flames and direct sunlight

Under proper storage conditions, the shelf life is 12 months

MSDS with full safety operation guidance is available upon request

7. WSD CHEMICAL Supply Strength

With over 20 years of deep experience in the foaming agent industry, WSD CHEMICAL supplies WSD AC series blowing agent with strict quality control, stable supply capacity and flexible customization options. We can provide standard grades and special modified grades with different decomposition temperatures and particle sizes according to customer process requirements. Global customers can get full technical support, formulation suggestion and complete compliance documents.