Colmaster Red 681
MEDAN
Color Masterbatch
Red
Nitra Agung Chemindo
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Nitra Agung Chemindo
Lihat Profil SellerHigh-performance red color masterbatch for plastics processing
Colmaster Red 681 is a premium red color masterbatch formulated with high-quality pigments and a polyethylene (PE) carrier, designed for consistent coloration and excellent dispersion in polyolefin-based plastics. Ideal for injection molding, extrusion, and blow molding applications, this masterbatch delivers vibrant, fade-resistant red hues with minimal dosage requirements. Suitable for food-contact and consumer goods applications when used in compliant base resins.
Specifications
- Pigment Type: Organic Red Pigment (ASTM D1603)
- Carrier Resin: Low-Density Polyethylene (LDPE) (ASTM D1238)
- Color Strength: High (Visual Comparison per ASTM D2244)
- Melting Point: 105–120°C (DSC)
- Density: 0.94–0.97 g/cm³ (ASTM D792)
- Dispersion Grade: Class 1–2 (Excellent) (ASTM D1603)
- Heat Stability: Up to 230°C (TGA)
- Melt Flow Index (MFI): 10–15 g/10min (ASTM D1238)
Applications
- Plastic packaging films and bags
- Household containers and storage bins
- Toys and consumer goods
- Automotive interior parts (non-structural)
- Agricultural films
- Bottles and caps (when base resin is food-grade)
Advantages
- High color intensity with low dosage (0.5–2%)
- Excellent dispersion and no streaking
- Thermally stable for high-temperature processing
- Compatible with PE, PP, and other polyolefins
- Non-toxic and lead-free formulation
Processing Conditions
- Processing Temperature: 180–220°C
- Mixing Ratio: 0.5% – 2% by weight
- Drying: Not required under normal conditions
- Residence Time: <5 minutes in extruder
- Molding Pressure: 50–100 bar (injection)
Regulatory Compliance
- REACH compliant
- RoHS compliant
- FDA compliant (for indirect food contact)
- ISO 9001:2015 certified
Storage Conditions
- Store in cool, dry place below 30°C
- Protect from direct sunlight and moisture
- Shelf life: 24 months from date of manufacture
Safety Information
- Handle with gloves and eye protection
- Avoid inhalation of dust during handling
- Refer to SDS for full safety data
- No known hazardous decomposition products under normal processing
| Brand | Intera Lestari Polimer |
|---|---|
| Manufacturer | Intera Lestari Polimer |
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