Premium Blowing & Foaming Agents Manufacturer in China

ISO9001-certified producer of high-performance azodicarbonamide (ADC) blowing agents for EVA, PVC, rubber, PE, XPE, and engineering foams. Trusted by global manufacturers since 2003.

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1000+ Tons/Month

Production Capacity

40+ Products

Specialized Blowing Agents

Global Reach

Exported to 50+ Countries

About HSUN Chemicals

Taizhou Xinsun Chemical Co., Ltd. is a leading manufacturer of azodicarbonamide blowing agents in China. As an ISO9001-certified company, we combine strong technical expertise with a rigorous quality control system to deliver high-performance foaming solutions.

Our blowing agents are widely used in EVA MD and slippers, PVC soft and hard foamed products, TPR, rubber, PE, PS, NBR+PVC copolymer, XPE continuous foaming, PP, and various engineering foamed products.

We are committed to providing reliable technical support and excellent after-sales service to clients worldwide.

ISO 9001

Quality Certified

Key Applications

EVA Foam Board

High-density foaming for sports mats, packaging, and insulation.

PVC Leather & Rubber

Low-foam applications for automotive interiors, footwear, and fashion.

Foam Shoes

Injection-molded EVA and PVC soles with fine pore structure.

Yoga Mat

Non-toxic, odorless foaming for high-resilience fitness mats.

Our Product Range

We offer over 40 specialized blowing agents tailored for different materials, temperatures, and applications. All products are non-toxic, odorless, and meet international safety standards.

ADC

Azodicarbonamide Blowing Agent

Light yellow fine powder, widely used in foamed plastics. High decomposition efficiency with nitrogen and CO₂ release.

• Decomposition: 200–205°C
• Gas Yield: 220 ml/g
• Packaging: 25kg kraft paper bag
• Supply: 1000 Ton/month

PVC

PVC Shoes Blowing Agent

AC7000 formulation for injection-molded soles. Fine pore size, smooth surface, no yellowing.

• Application: PVC injection soles
• Porosity: Medium
• Packaging: 25kg carton
• Brand: XINSUN

EVA

EVA Injection Blowing Agent (Cellcom AC3000)

Optimized for EVA MD and slippers. Ensures uniform cell structure and high resilience.

• Decomposition: 195–200°C
• Gas Yield: 200 ml/g
• Packaging: 25kg bag
• Supply: 800 Ton/month

PE Extrusion Foaming Agent

Designed for PE foam pipes and sheets. Excellent dispersion and thermal stability.

• Application: PE extrusion
• Temperature: Medium
• Packaging: 25kg kraft
• Brand: XINSUN

XPE

XPE Continuous Foaming Agent

No formamide type. Ideal for cross-linked polyethylene foams in insulation and packaging.

• Type: No formamide
• Decomposition: 180–190°C
• Packaging: 25kg
• Supply: 500 Ton/month

AC7000

High Temperature Blowing Agent

For applications requiring decomposition above 200°C. Stable and consistent performance.

• Temp Range: 200–210°C
• Gas Type: N₂ + CO₂
• Packaging: 25kg
• Brand: XINSUN

AC1000

Cellcom AC1000 Foaming Agent

Low-temperature agent ideal for rubber and soft PVC foaming.

• Decomposition: 160–170°C
• Application: Rubber, TPR
• Packaging: 25kg
• Supply: 600 Ton/month

OBSH

OBSH Foaming Agent

Organic blowing agent with low decomposition temperature and minimal odor.

• Decomposition: 130–140°C
• Gas Yield: 120 ml/g
• Packaging: 25kg
• Use: Sensitive applications

View All 40 Products

Why Choose HSUN Chemicals?

ISO 9001 Certified

Rigorous quality control ensures consistent product performance.

High Efficiency

Optimized gas yield and decomposition for superior foaming results.

Global Support

Technical assistance and after-sales service for clients worldwide.

Fast Delivery

Reliable supply chain with monthly capacity up to 1000 tons.

Frequently Asked Questions

What is azodicarbonamide used for?

Azodicarbonamide is primarily used as a chemical blowing agent in foamed plastics such as EVA, PVC, rubber, PE, and XPE. It decomposes upon heating to release nitrogen, carbon monoxide, and carbon dioxide, creating a uniform cellular structure.

Are your blowing agents non-toxic?

Yes, all our blowing agents are non-toxic, odorless, and meet international safety standards. They are widely used in consumer products like footwear, yoga mats, and automotive interiors.

What is the difference between AC3000 and AC7000?

AC3000 is optimized for EVA injection molding with decomposition around 195–200°C. AC7000 is designed for PVC injection soles, offering medium porosity, fine pore size, and no yellowing.

Do you offer custom formulations?

Yes, we provide technical support and can develop customized blowing agent solutions based on specific processing conditions and material requirements.

What packaging options are available?

Standard packaging is 25kg kraft paper bags or carton boxes. We can accommodate special packaging requests upon inquiry.

Get in Touch

Contact our sales team for product inquiries, technical support, or custom solutions.

Contact Information

Name: Mr. Devin

Mobile: +86 13951175549

Tel: +86-523-84888672

Fax: +86-523-84888673

Email: sunschemical@gmail.com

Address: No.99, Nanhuan Road, Taizhou, Jiangsu, China

Website: www.hsunchemicals.com

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