Roto Molding
Rotomolding Masterbatch Solutions
Consistent Color. Excellent Dispersion. Application-Focused Performance.
Global Industries develops color, white, black and additive masterbatch solutions for rotational molding applications including water tanks, agricultural products, industrial containers and outdoor products.

Masterbatch Solutions for Rotational Molding
Rotational molding is a manufacturing process used to produce large hollow and seamless plastic products. Polymer powder is placed inside a mold, which is then heated and rotated simultaneously along two axes. The polymer melts and coats the interior surface of the mold, forming a uniform wall thickness without seams or weld lines.
This process is widely used for products that require durability, chemical resistance and consistent surface appearance across complex shapes.
- Water tanks
- Industrial tanks
- Agricultural containers
- Waste bins
- Road barriers
- Coolers
- Material handling containers
- Outdoor products
- Marine products

More Than Color — Performance Matters
Masterbatch quality directly affects the appearance, consistency and durability of rotomolded products.
Color Consistency
Repeatable shades for consistent production across batches and equipment.
Excellent Dispersion
Uniform pigment distribution for a consistent finished appearance without streaking.
Heat Stability
Pigment and additive systems selected according to processing temperature and cycle requirements.
UV & Weather Resistance
Solutions for outdoor applications requiring resistance to sunlight and weather exposure over time.
Opacity
Solutions designed around the required coverage and visual appearance for each application.
Polymer Compatibility
Masterbatch selection based on the customer's polymer grade and processing conditions.
Solutions for Polyethylene-Based Rotomolding
Rotational molding commonly uses polyethylene grades that offer a balance of processability, impact resistance and mechanical properties.
LLDPE Linear Low-Density PE
- Impact resistance
- Flexibility
- Good processing characteristics
- Widely used in rotational molding
HDPE High-Density PE
- Higher stiffness
- Strength-related applications
- Industrial and utility products
- Suitable for more rigid products
GI Rotomolding Masterbatch Range
Application-focused masterbatch solutions for rotational molding processors.

White Masterbatch
For high-opacity white products and clean surface appearance in rotomolded applications.
- High opacity options
- Clean surface finish
- Application-adjusted formulation

Color Masterbatch
For standard and customized colors developed to match customer shade requirements.
- Standard & custom shades
- Color matching support
- Application-focused development

Black Masterbatch
For deep black appearance and applications where outdoor performance may be required.
- Deep black appearance
- Outdoor performance options
- Dosage-optimized grades

UV / Additive Masterbatch
For applications requiring additional UV and weathering protection in outdoor conditions.
- UV stabilization options
- Weathering resistance
- Application-specific selection

Customized Masterbatch
Developed according to polymer, color, dosage and end-use requirements for specific applications.
- Tailored formulation
- Application-specific development
- Technical collaboration
Need Help Choosing?
Our technical team can help identify the right masterbatch for your polymer and application.
Talk to Our Team
Rotomolding Masterbatch for Water Tanks
Water tanks are commonly exposed to outdoor conditions and require consistent color, suitable opacity, good dispersion and application-appropriate UV and weathering performance. Global Industries works with processors to evaluate masterbatch options based on tank specifications and exposure conditions.
Consistent Color
High Opacity
Outdoor Performance
Excellent Dispersion
Common shades:
Solutions for Agricultural Rotomolding
Agricultural rotomolded products operate in demanding outdoor environments. Color consistency, UV stability and chemical resistance are important considerations for long-term performance.
- Agricultural water tanks
- Chemical containers
- Fertilizer containers
- Feed containers
- Farm utility products
- Irrigation-related products

Industrial Rotomolding Applications
Beyond water tanks and agriculture, rotomolding serves a wide range of industrial and utility markets.
Industrial Tanks
Storage Containers
Waste Bins
Material Handling
Road Barriers
Utility Products
Outdoor Equipment
Marine Products
Color Development Process
A structured approach from requirement to production-ready masterbatch.
Customer Requirement
Share polymer, target shade, application and processing details.
Color Development
Formulation work based on shade reference and technical parameters.
Laboratory Evaluation
Testing for dispersion, strength and compatibility in controlled conditions.
Customer Trial
Sample supplied for evaluation under actual processing conditions.
Optimization
Adjustments based on trial feedback and final application requirements.
Production
Approved formulation manufactured under controlled conditions.
Key Performance Considerations
Masterbatch performance is evaluated across multiple parameters relevant to rotomolding applications.
Color Strength
Tinting capability at specified dosage
Dispersion
Uniform pigment distribution
Opacity
Covering power for target appearance
Heat Stability
Performance during processing
UV Stability
Resistance to UV degradation
Weather Resistance
Outdoor exposure performance
Polymer Compatibility
Suitability for LLDPE / HDPE
Dosage
Application-dependent addition level
Batch Consistency
Repeatability across production lots
Surface Appearance
Finished product visual quality
Your Color. Our Development Expertise.
From standard shades to customer-specific colors, Global Industries can support application-oriented color development based on the customer's target shade, polymer and processing requirements.
Why Global Industries
A focused approach to masterbatch development for rotational molding and polyethylene applications.
Application-Focused Development
Masterbatch recommendations based on actual application, polymer and processing conditions rather than generic product lists.
Customized Color Matching
Support for standard and customer-specific color development with structured evaluation and trial processes.
Consistent Dispersion
Attention to pigment dispersion quality to support uniform finished appearance in rotomolded products.
Quality-Controlled Production
Production monitoring and batch evaluation to support consistency in masterbatch supply.
Technical Support
Collaboration with customers on masterbatch selection, dosage evaluation and application-related questions.
Cost-Effective Solutions
Evaluation of dosage, formulation and application requirements to support efficient masterbatch usage.
Looking for the Right Rotomolding Masterbatch?
Share your polymer, target color, application, product and processing conditions with Global Industries. Our team can help evaluate an appropriate masterbatch solution and sample requirement.
Frequently Asked Questions
Yes. Global Industries can provide samples for customer evaluation under actual processing conditions. Please share your application details to help us recommend a suitable sample.
Request a Sample