Polyurethane coatings, made ​​by NIBS France, are designed for optimum shelf life. Their production responds to the quality standard ISO 9001. The high-end materials make it a standard of safety guarantee.

Polyurethanes from our range Nibraprène ® used in the formulations are made ​​from products from CHEMTURA ®.

Pièces de broyeur

Polyurethane chemistry allows a multitude of formulations adapted to specific applications. Our range includes three types of prepolymer:

  • Polyethers, for their resistance to hydrolysis when they used in sea water.
  • Polycaprolactones, for their multiple resistance (oil + sea water), but limited in time for shelf life between 6 and 12 months.
  • Polyesters, for their resistance to oil, when they used in dirty environments.

The pigmentation is optionally available on request depending on your color chart (black, red, yellow, blue, green, gray, white …). Our Nibraprène ® coatings are grouped into two families, casted and sprayed.

Revêtements coulés

 

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The casted coatings are realized by using one of our three casting machines, allowing high quality dosages and mixings, while respecting the recommendations (temperature, pot life, dosage, …) to obtain the optimal characteristics (hardness, elongation, abrasion, chemical aggression, resistance to UV, …). Our spray polyurethane formulations allow us to offer a large choice of hardness (from 40 ShA to 75  ShD).

The weight of casted pieces can vary from some hundred grams to several hundred kilos. The thickness of polyurethane coating, for casted pieces has a wide range: from 3 to 500 mm.

Thanks to the proximity of ATCM3, subsidiary specialized in the boiler making, we can respond to your requests that require the creation of a mold. Our production machines allow us to realize machining of your pieces in applying polyurethane coatings with precision of up to 0.1 mm.

The range of casted by NIBS France coatings has a multitude of applications possible:

Rollers

We can work your rollers in machining them in the following dimensions:

  • Diameter from 30 to 700mm
  • Length 30 to 6000mm

Plate

We can cast your plates in function of the desired application (shock absorption, rebounding …) in the following dimensions:

  • Thickness of 3 to 200mm
  • Size 100 x 100 to 1500 x 3000mm

IMG_0033Silent block

We can cast your Silent blocks using our 5-axis machine with the geometry of your choice:

  • Thickness of 3 to 200mm
  • Size of 50 x 50 to 500 x 500mm

Diabolo / Dolly

We can cast your dollies and work them in the following sizes:

  • Diameter from 30 to 700mm
  • Length 30 to 5000mm

Axis and drums

We can work your axes and drums with a concentricity of a tenth of a millimeter to meter, in the following dimensions:

  • Diameter from 30 to 700mm
  • Length 30 to 5000mm

Coating strap

We can coat your following straps:

  • Thickness from 2 to 20mm
  • Width of 50 to 300mm
  • Length 300 to 2000mm

Specific coating

We carry all your complex pieces, fully customized, after providing your plans.

Revêtements projetés

The sprayed coatings are made with our two projection machines with variable ratio, allowing high quality dosages and mixing, to obtain the optimal characteristics (hardness, abrasion resistance, flexibility, resistance to UV, …) Our spray polyurethane formulations enable us to offer four hardness to choose from (80ShA, 95ShA, 50ShD and 70ShD).

We can carry out sprayed polyurethane coatings in a thickness ranging from 3 to 50mm. The range of NIBS’s France sprayed polyurethane coatings is available in a multitude of applications, on many pieces:

  • Winch drums
  • Hoppers and ducts (anti shock & anti-corrosion)
  • Steel structures
  • Fan rotors (anti-corrosion + anti clogging)
  • Boat propellers (anti-cavitation + anti corrosion)
  • Pump body (wheel + volute + pipe I / O)
  • Interior of dumpers
  • Manutention tools

We carry all your complex pieces, fully customized, after providing your plans.

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