New Shoe Material Foaming Agent MT-4: Universal for Blown & Injection Molded Footwear
In shoe foam manufacturing, choosing the right foaming agent directly determines product quality, production efficiency and cost control. MAIJISEN proudly introduces the MT-4 Shoe Material Foaming Agent, universal for both blown and injection molding processes. It delivers high gas yield, fine and uniform cell structure, and excellent cost-performance—an efficient, reliable new choice for footwear manufacturers.

1.Key Specifications
Engineered for shoe foam applications, MT-4 meets strict industrial standards with consistent, dependable performance:
|
Appearance |
Yellow powder |
|
Purity |
≧99% |
|
Particle size |
3–5 μm |
|
Decomposition temperature |
170–210°C |
|
Gas yield |
≧190 ml/g |
2.Core Advantages
Unlike conventional single-process foaming agents, MT-4 addresses multiple production needs:
1.Dual Process Compatibility: Blown + Injection Molding
No need to switch grades. MT-4 works seamlessly for both mainstream footwear processes, simplifying purchasing and production flow, and significantly boosting workshop efficiency.
2.High Gas Output & Uniform Foaming
High gas yield supports lightweight, high-resilience footwear. Ultra-fine particles create fine, uniform cells, effectively solving common issues like coarse cells and collapse—improving comfort, durability and appearance of soles and foam components.
3.Easy Implementation & Cost Savings
Direct replacement for premium foaming agents—no extra process tuning, no material waste, reducing trial-and-error costs and downtime.
3.Application Results
1.Lightweight Gain: 40g per shoe
Parts made with MT-4 show higher toughness, better elasticity and flex resistance. Foam structure is stable with fine cells and clean cross-sections.

2.Higher Sole Quality, Lower Production Cost
Smoother surface finish, improved texture, and lower overall manufacturing cost—better profitability for your business.

4.Application Range
Compatible with multiple common footwear polymers:
PVC, PE, PP, TPU, TPR, Rubber.
One agent for diverse shoe lines—maximum versatility for your factory.

