Colmaster Yellow 743

MEDAN

Color Masterbatch

Yellow

Nitra Agung Chemindo

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Nitra Agung Chemindo

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High-Dispersion Yellow Color Masterbatch for Plastics

Colmaster Yellow 743 is a premium yellow color masterbatch formulated with high-quality pigments and a polyethylene (PE) carrier resin. Designed for excellent color consistency, dispersion, and thermal stability, it is ideal for use in polyolefin-based applications such as films, injection molding, and extrusion processes. This masterbatch delivers vibrant, opaque yellow hues with outstanding lightfastness and weather resistance.

Specifications

Pigment Type: Arylide Yellow (ASTM D1234)
Carrier Resin: Low-Density Polyethylene (LDPE) (ASTM D1248)
Color Concentration: 30% (Internal Method)
Melt Flow Index (MFI): 8-12 g/10min (ASTM D1238)
Density: 0.94 g/cm³ (ASTM D792)
Particle Size: 50-150 µm (Microscopy)
Heat Resistance: Up to 260°C (TGA)

Applications

Plastic films (shopping bags, agricultural films)
Injection molded products (containers, caps, household items)
Extruded profiles and pipes
Packaging materials
Toys and consumer goods

Advantages

Excellent color strength and uniform dispersion
High thermal stability for processing at high temperatures
Low odor and no volatile emissions
Compatible with LDPE, HDPE, and PP
Excellent lightfastness and UV resistance
Non-toxic and safe for food-contact applications (when used within recommended dosage)

Processing Conditions

Processing temperature: 180°C - 240°C
Recommended dosage: 1% - 5% by weight
Drying not required under normal conditions
Mixing method: Dry blending or co-feeding
Residence time: < 5 minutes in extruder

Regulatory Compliance

REACH compliant
RoHS compliant
FDA 21 CFR 178.3297 for indirect food contact
ISO 9001:2015 certified

Storage Conditions

Store in cool, dry place below 30°C
Keep away from direct sunlight and moisture
Shelf life: 24 months when stored properly

Safety Information

Handle with care to avoid dust inhalation
Use in well-ventilated areas
Refer to SDS for full safety details
Not classified as hazardous under GHS

Brand	Intera Lestari Polimer
Manufacturer	Intera Lestari Polimer

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