| Place of Origin: | China |
| Model Number: | OB-1 |
| Minimum Order Quantity: | 100kg |
| Packaging Details: | Plastic bag or customized packaging |
| Delivery Time: | 3-10days |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 5000tons/month |
Optical Brightener Masterbatch is made of high-quality organic pigments and virgin PE/PP and its dyes and proper additives improve high brilliance, tinting strength & good dispersion during the processing. All the raw materials audited by the Hygienic or the food inspection report. Suitable for all kinds of plastic application. whitening masterbatch has rigid color and stable performance, which can enhance the product’s stability, and its addition ratio is less.
Used in LDPE, HDPE, LLDPE and PP process，etc.
| Carrier | PE/PP |
| Appearance | 2.5*2.0mm light green granules |
| Relative Density | 25℃ 1.057-1.073kg/m3 |
| Melting Point | 135-190 ℃ |
| Melting Flow Index | 45g/10min (190℃,21.6KG) |
| Moisture Content | ≤0.1% |
| Addition Ratio | 1-4% |
Environment-friendly, nontoxic, smellless, spotless, smooth appearance and stable color, good dispersion. Reduce cost and save additives, no pollution during production.
Store in ventilated, dry, and cool place to keep out of sun exposure and rain.
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