SI Type
 

Keiper endless belt SPRINTA

SPRINTA SI endless belts are produced without any seam or splice. They are made of silicone coatings. Since there are no seams or splices, SPRINTA is optimal for diverse application possibilities in plant and machine construction. There are endless possibilities: in view of the possible combination of different base materials and coatings as well as further shaping by milling, punching, grooving and contouring, SPRINTA endless belts can be used in power transmission tasks or as conveyor belts.

Silicone is a synthetic polymer. Its molecular structure is distinctive. The molecules are comprised of silicone atoms which are bonded to each other via oxygen atoms. This combination of a typically inorganic structure and organic components makes silicone a unique type of material the special characteristics of which cannot be achieved by any other plastic.

Silicones can be subdivided into different groups. While silicone oils and resins are, for instance, used to produce paints, silicone rubbers are used for endless belts. They are used in both wet and dry areas and can – in combination with the right carcass – be used in extreme cold, down to -50°C, and extreme heat, up to +300°C.

Silicones are very well suited for direct contact with food and for hygiene applications since they are recognized as physiologically safe. The latter fact is underlined by the increased use of silicone in cooking utensils. Another characteristic to be highlighted for the material’s use as belt coating is its toughness which results in very good abrasion resistance while offering a high friction coefficient. Silicones have good chemical stability, are UV-resistant, and do not become brittle.

S5108
- with a Polyester-Cotton fabric
- coated and grinded on the conveyor side, high adhesiv
- universal flexible and smooth running conveyor belt
- suitable for knife edges applications
- common belt for dynamic check weighing
- heat and cold resistant, food grade
 
S5110
- with a Polyester fabric
- coated and grinded on the conveyor side, high adhesiv
- universal conveyor belt for various applications in food industry, medical engineering and pharmaceutical industry
- UV-resistant
- heat and cold resistant, food grade
- high tensile strength
 
S5115
- with a Polyester-Cotton fabric
- coated and grinded on the conveyor side, high adhesiv
- strong conveyor belt for slider bed applications in many industry segments
- low coefficient of friction on running side
- the stronger version of the S5108, with more power and as well more high tensile strength
- good resistance against oil, fat and chemicals
- heat and cold resistant, food grade
 
S5120
- the drive belt with silicone for optimum grip
- the more powerful alternative to the P5110
- the polyester fabric is impervious to dirt and humidity
- resistant to oil, grease and chemicals
- only minimal longitudinal extension
- suitable for direct food contact
 
S5150
- with aramid cords
- very high strength and elongation at break
- coated and grinded on the conveyor side, high adhesiv
- suited for high temperatures
- resistant to oil, grease and chemicals
- low stretch but thin, flixible and bends readily, wich makes it suitable for knife edges
 
S5155
- the stronger version of S5150 also based with an aramid cord
- extremly strong belt for drive and conveying applications
- suitable for temperatures of up to +240 °C
- highly tear resistant and very low strength
- good resistant to oil, fat and chemicals
 
 
SPRINTA SI Reihe_EN.pdf