NHT – Fiberglass-reinforced Thermoplastic Compound. Hardness: 85 Shore D. (-20ºC to + 220ºC). Produced with a fiberglass-reinforced engineering thermoplastic compound. Indicated for utilization in high and low temperature applications. They are light and have an excellent mechanical resistance, roll very easily, requiring less effort in maneuvering and handling. Resistant to greases, oils, and some kinds of acids.
NU – Molded polyurethane with Nylon Wheel Center. Hardness: 90 Shore A. (-40ºC to + 80ºC). Produced with a molded polyurethane tread and injected nylon wheel center. The mechanical bond system ensures excellent resistance and service life. Ideal for applications on various surface and environment types. They are light, withstand high loads, protect the floor, require less effort to handle and produce low noise level during handling. They have an excellent resistance to abrasion, impacts, weathering and chemicals such as greases, oils, salts and solvents. They may be used in a speed up to 4km/h.
PMX – Rubber (Rim) Hardness: 80 Shore A. (-20ºC to + 70ºC). Produced with solid rubber rim and stamped carbon steel plates for the flanges (wheel center). They do not require maintenance, they do not go flat, easily rolling under obstacles and are indicated for use on irregular floors. Flanges are secured by screws enabling the mounting and replacement of their components that may be supplied separately.