Eastman Resin Solutions for Automotive Protective Coatings
The automotive industry demands durability, weather resistance, and flawless appearance. Eastman, a global leader in cellulose resins, offers a specialized portfolio of Cellulose Acetate Butyrate (CAB) products designed to meet the high standards of automotive protective coatings.
PT Jaya Warindo Abadi is proud to distribute this range of Eastman CAB resins to support your coating formulations — from primers to topcoats — providing excellent resistance to scratches, UV radiation, and chemicals, as well as a perfect, high-gloss finish.
Why Choose Eastman CAB for Automotive Coatings?
Eastman CAB (Cellulose Acetate Butyrate) resins offer a unique combination of properties essential for automotive applications:
- Superior Weathering Resistance: CAB resins provide excellent UV stability, maintaining gloss and color integrity even under prolonged sunlight exposure and extreme environmental conditions.
- Viscosity & Flow Control: Enables high-solids formulations with low application viscosity, resulting in smooth, level films free from cratering or mottling defects.
- Chemical & Scratch Resistance: Forms a hard yet flexible film, offering effective protection against chemicals, water, and minor scratches commonly encountered on vehicle bodies.
- Broad Compatibility: Compatible with a wide range of cross-linking resins (polyester, acrylic, melamine) and solvents, giving formulators the flexibility to create optimal coating systems.
- Renewable Raw Material Base: Eastman CAB is derived from cellulose — one of the most abundant renewable natural resources — with an estimated bio-content of up to 40%.
Featured Eastman CAB Products
| Eastman CAB Product | Viscosity & Key Characteristics | Benefits & Specific Applications | Estimated Bio-content | Information |
|---|---|---|---|---|
| CAB-381-0.5 | Low viscosity, medium butyryl content. | Ideal for high-solids, low-viscosity applications. Excellent for auto OEM, auto refinish, and automotive plastic coatings. | Approx. 40% | Details on Eastman |
| CAB-381-2 | High viscosity, high molecular weight, medium butyryl content. | Provides excellent film strength, moisture resistance, and surface hardness. Suitable for automotive coatings demanding high durability and impact resistance. | Approx. 40% | Details on Eastman |
| CAB-551-0.2 | Very low viscosity, high butyryl content, relatively low molecular weight. | Excellent as an additive. Reduces tack and mottling, improves flow and thermal reflow, and provides good intercoat adhesion and UV stability. Ideal for cross-linked systems. | Approx. 37% | Details on Eastman |
These three CAB grades are often used individually or in combination to achieve the desired balance of viscosity, film hardness, and flow properties in a single automotive coating formulation.
If you have any questions or need additional information, please do not hesitate to contact us.
