Solid Surface /
Cast Polymer

solid surface

Granite effect colors, Alumina Trihydrate & Spray Granite fillers for solid surface mfg.

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Alumina Trihydrate (ATH)

alumina trihydrate

Alumina Trihydrate (Bayer grade) in various particle sizes and blends.

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Fiberglass Reinforced Plastic

fiberglass reinforced plastic

Spraylite lightweight fillers & Granite Effect coatings for FRP manufacturing.

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Marshall Additive Technologies

marshall additive technologies

Flame Retardant & Smoke Suppressant Additives, Fibers and Aramid blends.

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Abrasive Grain –
Calcined Alumina

abrasive grain calcined alumina

Calcined Alumina, Abrasive Grain for cleaning, polishing and deburring applications.

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Gruber Supplies
& Accessories

gruber supplies and accessories

A subsidiary of The R.J. Marshall Company

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