COMPOUND

What is

Compound ?

Close-up of a car center console with a silver control knob, two black cup holders, and a sunshade or cover using compound and masterbatch.

A compound in the plastic industry is a specialized formulation created by combining base polymers with additives, pigments, and fillers. This process produces ready-to-use plastic pellets with enhanced properties such as strength, durability, heat resistance, or flexibility. Compounds are the foundation for innovative and sustainable product design across industries including packaging, automotive, electrical, consumer goods, and medical applications.

One of the most important aspects of compounding is plastic coloring. Through precise blending of pigments and masterbatches, plastic compounds can achieve consistent, vibrant, and durable colors that meet customer requirements. In other words, plastic colorants are an integral part of compounding — they don’t just add color, but also affect appearance, branding, product differentiation, and even compliance with safety or food-grade standards.

At Sekai, we specialize in plastic coloring solutions in Thailand, offering customers the flexibility to choose between masterbatch plus natural polymer or ready-to-use compounds with exact shades already incorporated. Whether you need simple standard tones or complex custom-matched colors, our expertise in plastic colorants ensures your products stand out while maintaining performance and consistency. In addition to coloring, our compounds can be customized with specialty additives. With accurate testing, reliable production, and a customer-focused approach, we deliver plastic compounds that combine color, performance, and quality to match your exact needs.

TYPES OF COMPOUND

Colorful plastic spoons and scoops in a green container, all can be produce using quality and eco-friendly Compound and Masterbatch.

Pre-mixed with pigments, color compounds deliver vibrant, consistent colors tailored to your needs, ensuring precision and efficiency in production.

COLOR

Black tray injected using Conductive plastics.

This compound provides electrical conductivity, dissipative, and antistatic characteristic. It is ideal for static-sensitive applications in electronics, automotive, and industrial packaging.

CONDUCTIVE

Colorful glitter gel pens using pearl and metallic added by masterbatch and compound plastics.

Elevate your products with specialty pigments for unique visual and functional effects, such as, Glow-in-the-dark, Travel color, and lighting color.

SPECIAL PIGMENT

Yellow stadium seats arranged in rows showed UV additive used to prolong quality of plastics and chair.

Cost-effective compounds with fillers like calcium carbonate or talc to enhance strength, reduce weight, and optimize production costs.

FILLER