Chartsil B-525.1 by Chartwell is a carboxy functional adhesion promoter absorbed upon a high surface area precipitated silica carrier. Recommended for the dispersion of carbon black, phthalo and all... view more

Chartwell B-505.1 by Chartwell International is a vulcanizing agent and adhesion promoter. Imparts mercapto organofunctionality. Used for mineral-filled (silica, etc.) or carbon black pigmented sulfur cured elastomers... view more

Chartwell B-505.6 by Chartwell International is an adhesion promoter. Imparts mercapto organofunctionality. Recommended for mineral-filled (silica, etc.) or carbon black pigmented sulfur cured elastomers at 1.0-2.0 phr... view more