Nano Barium Transparent Masterbatch

Exceptional Transparency

Unlike calcium carbonate or talc, barium sulfate maintains high clarity and low haze, making it suitable for transparent and translucent products.

High Specific Gravity

Adds weight and substance to products such as artificial stone, sheets, and containers, enhancing premium feel.

Superior Surface Finish

Produces smooth, glossy surfaces with minimal die deposits, ideal for high-aesthetic applications.

Excellent Dispersion

Surface-treated particles ensure uniform distribution, eliminating gels, fish eyes, and surface defects.

Enhanced Mechanical Properties

Improves rigidity, impact resistance, and dimensional stability while maintaining flexibility in film applications.

Chemical Resistance

Barium sulfate offers excellent resistance to acids, alkalis, and harsh environmental conditions.

Cost Efficiency

Reduces overall material costs by replacing a portion of the base polymer without sacrificing performance.

Transparency

High

Low to Medium

Low

Surface Gloss

Excellent

Moderate

Moderate

Density

High (1.8–2.2 g/cm³)

Medium (1.6–1.8 g/cm³)

Low (1.2–1.5 g/cm³)

Abrasion

Low (non-abrasive)

Medium

High

Acid Resistance

Excellent

Poor

Moderate

Typical Applications

Transparent films, premium packaging

Opaque films, bags

Rigid sheets, automotive parts

Packaging Films

Shopping bags, garbage bags, agricultural films, shrink wraps

Maintains transparency; improves tear strength

Rigid Packaging

Thin-wall containers, cups, lids, trays

High gloss; enhances stiffness

Artificial Stone & Sheets

Synthetic marble, quartz surfaces, decorative panels

Adds weight; provides natural white appearance

Blow Molded Products

Bottles, jars, industrial containers

Dimensional stability; chemical resistance

Injection Molded Parts

Household items, toys, automotive interior parts

Smooth surface; cost reduction

Non-Woven & Fibers

Polypropylene fibers, woven bags

Uniform dispersion; maintains whiteness

Filler Type

Precipitated or surface-modified barium sulfate (BaSO₄)

Filler Purity

≥ 98%

Particle Size (D₉₀)

1 – 3 μm (optimized for transparency and dispersion)

Carrier Resins

PE (LDPE, LLDPE, HDPE), PP, PET, and custom carriers available

Filler Content

50% – 80% (customizable based on application)

Density

1.8 – 2.2 g/cm³ (depending on filler loading)

Melt Flow Index (MFI)

Customizable to match processing requirements

Forms Available

Cylindrical pellets, micro-pellets

Storage Conditions

Cool, dry environment; avoid direct sunlight and moisture

Dosage Rate

5% – 30% by weight, depending on desired transparency, mechanical properties, and cost targets

Mixing Method

Pre-mix with virgin resin in a tumble blender or gravimetric dosing unit for optimal uniformity

Processing Equipment

Compatible with standard extruders, injection molding machines, and blow molders

Screw Design

General-purpose screws are suitable; higher filler loadings may benefit from barrier screws

Drying Requirements

Not required for PE/PP carriers; for PET-based grades, pre-dry at 120–140°C for 2–4 hours

Processing Temperature

160–240°C depending on carrier resin and application

Consistent Quality

Strict manufacturing controls ensure batch-to-batch uniformity in dispersion, filler content, and performance.

Custom Formulations

Tailored carrier resins, filler loadings, and particle sizes to meet specific application and processing needs.

Technical Expertise

Our experienced team provides comprehensive support – from material selection to production optimization.

Global Supply Chain

Reliable logistics and responsive service to support international trade operations efficiently.

Regulatory Compliance

Products available with RoHS, REACH, and food contact compliance upon request.