Product overview of VESTOSINT® polyamide 12 nylon powders

VESTOSINT® polyamide 12 (PA 12) powders are specially designed for use as durable, coating applications. Created through a unique dissolution and precipitation production process, VESTOSINT® powders are made up of virtually perfect, spherical particles that facilitate processing. Additionally, the polymer has robust properties that are suitable for many demanding coating applications, especially those requiring:

  • excellent adhesion to metals
  • high impact strength
  • high mechanical strength, elasticity, and surface hardness
  • low water uptake and water-vapor permeability
  • good resistance to water, even warm or detergent-containing water
  • very good resistance to greases, oils, fuels, hydraulic fluids, water, alkalis, saline solutions and many organic solvents
  • low thermal conductivity
  • good mechanical properties even at sub-zero temperatures
  • good electrical insulation and dielectric strength
  • ease of cleaning
  • absence of bacterial growth
  • high toughness
  • high resistance to abrasion, and low coefficient of sliding friction

 

VESTOSINT® powders also show excellent processing properties in fluidized-bed coating process and give high processability. VESTOSINT® coated metals show a very good and appealing surface finish. Along with an existing color portfolio, metallic-effect colors are available, which have been developed to retain their color when in contact with water or under harsh conditions. Additionally, special colors can be provided on request.

Overview of the various VESTOSINT® powder grades and their application fields

VESTOSINT® GRADE

d50  [μm]

APPLICATION FIELDS
COMMENTS

1111 natural color

100

Fluidized Bed Coating, Coatings 

1111 colored

100

Fluidized Bed Coating, Coatings 

Special color settings/ color requests on request

1141 colored

100

Fluidized Bed Coating

Special color settings/ color requests on request

1141 white 9.1123

100

Fluidized Bed Coating

Suitable for contact with drinking water (KTW-BWGL)

1164 white

55

Coatings, Minicoat

improved flowability

1301 white / grey

100

Fluidized Bed Coating

low-viscosity, flowable, for parts with large surface areas

2050 natural color

7

Coatings

Suitable for food contact/ drinking water contact

2070 natural color

7

Coatings

2155 natural color

63

Coatings, Minicoat

2157 natural color

52

Coatings, Minicoat

basis for color minicoat grades

2157 black 9.7645

53

Coatings, Minicoat

2158 natural color

20

Coatings

2159 natural color

10

Coatings

2161 natural color

26

Coatings

2162 natural color

43

Coatings

2179 natural color

10

Coatings

Suitable for food contact/ drinking water contact

VESTAMELT® GRADE

430-060 natural color

Coatings

Co-polyamide, 0-63 µm

Contact our experts for more details on your specific application.