About Us

Here at Rainbow Shamila, we offer our customers to choose from our existing colours and routine high demand colours for different applications. Alternatively, our customers can order their very own tailor-made colours

Our Products Advantages:

Low Dosage Rate

Economically Excellent

Unlimited Colour Matching

Fast Colour Matching Procedure

Colour Shade stability

Fast Delivery Worldwide

Products

َAdditive Masterbatches

The role of an additive masterbatch is to improve the performance of plastic products. They can protect the product from light and heat degradation, improve optical properties and film product appearance, limit flammability in compliance with regulations, and enhance the processability of plastics.

Black Masterbatch

Our comprehensive range of black masterbatches are used extensively throughout the plastics industry. With properties such as UV protection, improved processability and consistency with enhanced compound properties (such as stiffness, impact resistance, tear and puncture resistance), you can give your customers the specific attributes they need for their application, in a customized, cost-effective solution that ensures compliance with relevant regulations.

Color Masterbatch

Matching colors requires wide-ranging expertise of pigments, polymers and additives. Taking into account your specific requirements and functional needs, we have the technical competence to create complex colors for use in virtually all polymers. Our colors are used in a range of applications and across industries as diverse as automotive, packaging, household goods and textiles & fibers. .

Automotive industry compounds and fillers

The automotive and transportation markets have become more global, opening a new world of opportunities for suppliers and manufacturers. Maximizing your opportunities for growth is largely dependent on finding suitable product that can provide quality and consistency regardless of where products are manufactured. Rainbowriver has placed an emphasis on developing color and additive masterbatches and compounds for the automotive and transportation industries that yield consistent results, time after time – from region to region. Look to us for a variety of products designed specifically for the unique needs of the automotive industry, including color and additive technologies and compounds and fillers for instrument and door panels, headliners, floor coverings, seat upholstery, side view mirrors, running boards, and interior and exterior trim.

How we do it

It all starts with receiving the sample from the customer. The samples can vary from an injected part to a piece of carpet. Our lab experts will then analyse the sample and the customer’s requirements and will start colour matching process. The customer will receive a sample of the matched colour for testing and approval. We also recommend our customers to choose from our different catalogues based on different applications (PP/PE Sheets, films, PET bottles, and shade cards)

Latest News

What is Masterbatch?

  Masterbatch (MB) is a solid or liquid additive for plastic used for coloring plastics (color masterbatch) or imparting other properties  plastics (additive masterbatch). Masterbatch is a concentrated mixture of pigments

Contact Information

Our Head Office

Office Number 23,Plot Number 3900,P.O Box 483 Postal Code 323,Sohar,North Batinah,Sultanate of OMAN

Tel:+96871756187