Our XPS foaming flame retardant masterbatch is a game-changer. With just 3-4% addition, it offers top-notch flame retardancy, slashing production costs. Its white granule form aids easy handling and uniform mixing. Ideal for XPS manufacturing, especially in construction insulation, its high compatibility and thermal stability make it the go-to choice. Choose our masterbatch to boost safety and efficiency in your XPS production.
| Model | QB-XPS |
| Appearance | White granule |
| Content of flame retardant% | 80% |
| Melt indexer g/10min | 15-25 |
| Content of water % | ≤0.1 |
| Melt indexer ℃ | 150 |
| Start Decomposition tem. ℃ | ≥230 |
| Recommend processing tem.℃ | 170-220 |
| Recommend addition % | Recycle material:6-8%;new material 4-6% |
Exceptional Flame Retardancy: With a minimal addition of only 3-4%, it can effectively endow XPS materials with outstanding flame-retardant properties, significantly reducing the risk of fire and enhancing safety.
Cost-efficiency: Requiring such a low dosage means cost-savings for manufacturers. It also eliminates the need for complex multi-additive systems, streamlining the production process and cutting costs further.
This masterbatch is perfectly tailored for XPS foaming applications. It can be seamlessly integrated into various XPS manufacturing processes, such as extrusion for producing XPS insulation boards, which are widely used in the construction industry for wall and roof insulation.
White Granule Appearance: Presenting as uniform white granules, it is easy to identify and blend evenly during production.
High Compatibility: It shows excellent compatibility with XPS raw materials, ensuring a stable and consistent performance without affecting the physical properties of the final XPS products.
Thermal Stability: Maintains its flame-retardant effectiveness even under high-temperature processing conditions, guaranteeing reliable quality in XPS production.


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