FS650 Expandable Microsphere Masterbatch

FS650 Expandable Microsphere Masterbatch: The Game-Changer for Polymer Foaming Applications

Are you seeking a high-performance, eco-friendly expandable masterbatch to elevate your polymer products? Look no further than FS650 Expandable Microsphere Masterbatch from Guangzhou Benqi New Materials Co., Ltd. – your trusted expert in special rubber and plastic solutions. Designed for versatility and reliability, this product redefines foaming performance across a wide range of polymer processing technologies.

 Key Product Overview

FS650 is a white granular masterbatch composed of 60~70% SBS resin (styrene-butadiene copolymer) and 30~40% acrylate-based expandable microspheres. Through advanced grading and screening processes, it boasts a concentrated particle size distribution and complete plasticization, ensuring consistent performance in every application.

What sets FS650 apart is its food-grade environmental friendliness – free of azo compounds and formamide, it meets strict safety standards for food packaging and other sensitive applications. Whether you’re working with PP, LDPE, HDPE, HIPS, GPPS, ABS, AS, TPE, or TPO, this masterbatch seamlessly integrates into your production line.

 Outstanding Technical Specifications

**Expansion Ratio**: 25~30 times, delivering excellent volume expansion and lightweighting effects.

 **Foaming Temperature**: 150~190 ℃, compatible with most standard polymer processing equipment.

 **Recommended Dosage**: 2~8%, offering flexibility to adjust foaming density based on specific needs.

**Packaging & Storage**: 20KG per unit, requiring storage in a cool, dry environment to maintain stability.

Why Choose FS650 Expandable Microsphere Masterbatch?

 **Eco-Friendly & Safe**: Complies with environmental and food safety regulations, making it suitable for food contact materials and green product development.

 **Versatile Compatibility**: Works with extrusion, injection molding, and blow molding processes, adapting to diverse production requirements.

 **Fine Cell Structure**: Produces uniform,细腻泡孔 that enhance product texture, insulation, and impact resistance.

**Consistent Performance**: Strict quality control ensures stable expansion rate and reliable batch-to-batch consistency.

 Ideal Applications

FS650 is the perfect choice for:

- Food packaging materials (trays, containers, films)

- Plastic toys and daily necessities

- Insulation materials and soundproofing products

- Lightweight automotive interior parts

- Decorative and functional plastic components

At Guangzhou Benqi New Materials Co., Ltd., we are committed to providing top-tier special rubber and plastic solutions tailored to your needs. Our FS650 Expandable Microsphere Masterbatch combines advanced technology, environmental safety, and versatile performance to help you stay ahead in the competitive polymer industry.

Contact us today to learn more about how FS650 can optimize your production process and enhance your product value!