MCA Series
37640-57-6
2~6
>330
Nylon, Polyester Polyolefin, Epoxy
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MCA Series
Melamine Cyanurate Based Flame Retardant
Product Description:
FR-MCA is a series of non-halogenated flame retardants based on melamine compound with cyanuric acid (MCA). This series of products achieves flame retardancy by synergistic effect. FR-MCA is suitable for applications such as thermoplastic elastomer (TPE), thermoplastic polyurethane (TPU), polyamide(nylon/ PA), polybutylene terephthalate (PBT)/ polyethylene terephthalate (PET), acrylic coating, adhesives and sealants, and etc.
Specifications:
Characteristic | Unit | FR-MCA5 | FR-MCA10 | FR-MC251 |
| Appearance | white powder | white powder | white powder | |
| Melamine | ppm | <500 | <500 | <500 |
| Moisture/ Water | % (w/w) | <0.2 | <0.2 | <0.2 |
| Decomposition Temperature | ℃ | >310 | >310 | >310 |
| Average Particle Size (D50) | μm | 1-2 | 2-3 | 3-8 |
Applications:
FR-MCA5 is a fine-grained melamine cyanurate flame retardant, particularly suitable for the small particle sized applications like adhesives and sealants in epoxy resin, and textile and spinning in nylon system.
FR-MCA10 is the typical melamine cyanurate flame retardant, widely suitable for the use in PA, PET/PBT, TPE,TPU, acrylic coating, and adhesives in epoxy resin system, with benefits on good dispersibility, and no white patches. This product achieves its synergistic effect by combination with organic phosphinate flame retardants.
FR-MCA251 is the modified melamine cyanurate with large particle size, particularly suitable for the use in nylon 6 or 66 system, a dosage of approx. 4-6% (by wt.) addition is usually sufficient to obtain the UL94 V-0 classification (1.6 or 0.8mm respectively).
| Characteristics | TPE | TPU | PA | PBT/PET | Acrylic Coating | Adhesives and Sealants |
| FR-MCA5 | ◎ | ○ | ||||
| FR-MCA10 | ◎ | ◎ | ○ | ◎ | ○ | ◎ |
| FR-MC25S | ◎ |
Note: ◎:recommended;○:applicable.
Packing and Handling:
Delivery Form:
White powder.
Packing:
FR-MCA is packed in paper-plastic bags with polyethylene inliner, 20kg per package.
Stotage:
FR-MCA must be sealed, stored in a dry and cool place.
