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CFB-2155W Elastic Foaming Agent Masterbatch - Premium Microcellular Foaming Solution for TPE/TPR/TPO

This masterbatch foaming agent contains carrier, environmentally friendly foaming agent, nucleating agent, dispersant, antioxidant and other ingredients. The raw materials are graded and screened, and the particle size distribution is concentrated. The product is environmentally friendly, with fine pores and quality comparable to similar imported products. It is suitable for TPE, TPR, TPO and other elastomer foaming processes. It is food-grade and environmentally friendly and can be used in food packaging.
  • CFB-2155W

  • BENQI

  • White granular

  • Acrylic microsphere compound

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The CFB-2155W is an advanced foaming agent masterbatch specially formulated for thermoplastic elastomers (TPE, TPR, TPO). Utilizing innovative acrylic microsphere technology, this eco-friendly additive creates uniform microcellular structures with an exceptional expansion ratio of 30-60x.



Key Features:

  • Precision Foaming Control: Decomposition range of 150-210°C ensures optimal processing window

  • Ultra-Fine Cell Structure: Average cell diameter <100μm for superior surface finish

  • Food-Grade Compliance: Free from azodicarbonamide and formamide (FDA/EC compliant)

  • High Efficiency: 0.3-2.0% dosage for extrusion, 0.5-1.5% for injection molding


Technical Advantages:
✔ 30-60x gas expansion for significant material savings
✔ Excellent dispersion in TPE/TPR/TPO matrices
✔ Consistent results across wide processing temperatures
✔ Reduces product density by 15-40% while maintaining mechanical properties


Premium Applications:

1. Next-Gen Footwear

  • Performance running shoe midsoles

  • Sustainable sandals with recycled content

  • Custom orthopedic insoles

2. Advanced Automotive

  • Acoustic damping components for EVs

  • Tactile switch covers for smart interiors

  • Lightweight door seals

3. Innovative Packaging

  • Cushioning for fragile electronics

  • Molded pulp alternatives for food service

  • Protective medical device packaging

4. Consumer Tech

  • VR headset facial interfaces

  • Wearable device straps

  • Keyboard wrist rests

5. Specialty Industrial

  • Anti-vibration machine mounts

  • Gaskets for plumbing systems

  • Marine buoyancy elements

32 38 34
Breathable and Cushioned Insole Soft grip for pen Lightweight EVA/TPE Foam Sole



Recommended Usage:

Process Dosage Key Benefits
Extrusion 0.3-2.0% Uniform density in profiles
Injection 0.5-1.5% Complex part detailing
Anti-shrinkage 0.3-0.8% Dimensional stability


Packaging & Storage:

  • 25kg moisture-proof bags

  • 12-month shelf life in dry conditions (<30°C)


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BENQl,founded in 2008, is a science and technology company that focus on the high-end modified foaming agent ,hihg technology stabilizer & foaming agent masterbatch of plastic industry.

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