Hello, welcome to the website of Dongguan Guanwei Trading Co., Ltd.!
Guangwei Trading offers affordable and dependable
chemical raw material procurement solutions.
Our company uses "Chenzhou" brand Antimony Trioxide and eco-friendly flame retardant synergists as the main raw materials. Through scientific formulation, special surface modification treatment, and processing via specialized mechanical mixing, we produce this Flame Retardant Synergistic Masterbatch. It effectively solves problems such as dust pollution, uneven dispersion, and material loss associated with Antimony Trioxide, while also reducing its usage. It is the top choice for plastic modification factories and injection molding plants to reduce costs.
I. Raw Material Specifications:
| 1 Antimony Trioxide | |||||||||||||||
| Antimony Trioxide | Arsenic (As) | Lead (Pb) | Iron (Fe) | Nickel (Ni) | Copper (Cu) | Cadmium (Cd) | Selenium (Se) | ||||||||
| 99.8% | <0.04% | <0.04% | <30ppm | <10ppm | <10ppm | <5ppm | <10ppm | ||||||||
| Mercury (Hg) | Particle Size | Color | L | a | b | Black Spots | 50µm Screen Residue | ||||||||
| <10ppm | 0.6-0.8 µm | white | >94 | (-0.5,+0.5) | 1.5-2.5 | ≤10个 | ≤0.008% | ||||||||
| 2 ABS | |||||||||||||||
| Tensile Strength | Flexural Strength | Flexural Modulus | Rockwell Hardness | Izod Impact Strength | |||||||||||
| 47MPa | 76MPa | 2500MPa | 108 R-Scale | 20kJ/m² | |||||||||||
| Heat Deflection Temperature | Melt Flow Index | Shrinkage Rate | Specific Gravity | Flammability | |||||||||||
| 85℃(0.45mpa) | 20g/10 min | 0.4~0.7% | 1.07 | 1/16"HBAll Color | |||||||||||
| 3 Flame Retardant Synergist | |||||||||||||||
| Appearance | Average Particle Size | Moisture Content | Decomposition Temperature | ||||||||||||
| White Powder | 2.0μm<0.4% | <0.4% | >350℃ | ||||||||||||
II. Recommended Dosage:
| Flame Retardant Grade | 1.8mm V0 | 2.2mm V0 | 2.5mm V0 |
| Tetrabromobisphenol A System | 8%+TBBPA | 7.5%+TBBPA | 7%+TBBPA |
| Brominated Triazine System | 7% + Brominated Triazine | 6.5% + Brominated Triazine | 6% + Brominated Triazine |
III. Characteristics:
1. No dust pollution, improves the working environment, and prevents occupational diseases such as skin allergies for workers;
2. Complies with various environmental standards and regulatory requirements such as RoHS, REACH, and PAHs;
3. Excellent compatibility with resins, good dispersibility, good fluidity, and high thermal stability;
4. Can be used together with various flame retardants to produce a synergistic effect;
5. No loss, reduces the amount of antimony trioxide used, and effectively saves resources.
IV. Applications:
Specially used for the flame retardancy of plastics such as SAN and ABS; produced after being evenly mixed with the base resin and various additives.
V. Packaging:
25KG/bag, 1MT/bag, packaged in paper-plastic composite bags with an inner PE liner.