NEUKADUR Flexible Cast Resins—for Making Prototypes as Well as Models and Molds
Flexible Cast Resins

NEUKADUR Flexible Cast Resins—for Making Prototypes as Well as Models and Molds.

Developed for the production of flexible prototypes and molded parts: NEUKADUR ProtoFlex impresses with its wide range of Shore A hardness levels, its resistance, and easy (manual or machine) processing.

Whether for producing small-batch prototypes, manufacturing technical parts, or die-making in the concrete industry—we offer a cost-efficient yet user-friendly solution for use in a variety of industries with our flexible cast resins. Our systems, which can also be used as vacuum casting resins, set themselves apart thanks to their high stretchability and high strength, among other things. The prototype resins also cure quickly and have very good flow properties.

As part of our dual-component casting systems, flexible casting resins can be processed either by hand or machine. You can select from soft, medium-hard, and hard systems here. Do you need special flexible cast resins for your application? Feel free to share your specific requirements with us—we’d be glad to put together the perfect solution for you.

Flexible Cast Resins

NEUKADUR ProtoFlex – our Flexible Cast Resins at a glance:

Products Main features Applications Data sheets for download

NEUKADUR Fleximasse HS 55-15

2-C PUR Casting System
Elastomer Shore A 55

  • high elongation
  • high restoring force
  • processible by hand and machine
  • very good flowability
  • fast curinggood chemical resistance
  • patterns for e. g. concrete casts
  • production of technical parts
  • all kinds of moulds and patterns
  • control casts
  • negative / positive casts
  • moulds for vacuum casting

NEUKADUR Fleximasse HS 75-15

2C PUR Casting System
Elastomer Shore A 75

  • high elongation
  • high restoring force
  • processible by hand and machine
  • very good flowability
  • fast curing
  • patterns for e. g. concrete casts
  • production of technical parts
  • all kinds of moulds and patterns

NEUKADUR Fleximasse N

2-C PUR Mould Making Material

  • very elastic
  • low linear shrinkage
  • good flow- and degassing properties
  • elastic negative moulds for moulded parts of gypsum, concrete, reaction resins and wax having structured surfaces with underside grip
  • for industry, technique, art and craft

NEUKADUR high elastic

2-C PUR Casting Elastomers for Rapid Prototyping
Shore A 20 – Shore D 65

  • high elongation
  • high restoring force
  • processible by hand and machine
  • very good flow properties
  • very good resistance to tear propagation
  • very good abrasion resistance
  • tintable with AltroColor Color Pastes
  • relatively long pot life
  • short demoulding times at 70 °C
  • prototyping
  • production of technical parts
  • moulds and patterns

NEUKADUR ProtoFlex 110-05 + 190-05

2-C PUR Casting System
Elastomer for vacuum casting technology

  • simple Shore A variation by mixing both components
  • one hardener
  • very high elongation
  • high restoring force
  • very good flow properties
  • very fast curing
  • prototyping
  • production of technical parts

NEUKADUR ProtoFlex 110-05

2-C PUR Casting System
Elastomer

  • very high elongation
  • high restoring force
  • processible by hand and machine
  • very good flowability
  • very fast curing
  • also usable as vacuum casting resin
  • prototyping
  • production of technical parts
  • moulds and patterns

NEUKADUR ProtoFlex 150-05

2-C PUR Casting System
Elastomer

  • very high elongation
  • high restoring force
  • processible by hand and machine
  • very good flowability
  • very fast curing
  • also usable as vacuum casting resin
  • prototyping
  • production of technical parts
  • moulds and patterns

NEUKADUR ProtoFlex 150-15

2 K-PUR-Casting System
Elastomer

  • very high elongation
  • high restoring force
  • processible by hand and machine
  • very good flowability
  • very fast curing
  • also usable as vacuum casting resin
  • prototyping
  • production of technical parts
  • moulds and patterns

NEUKADUR ProtoFlex 190-05

2 K-PUR-Casting System
Elastomer

  • very high elongation
  • high restoring force
  • processible by hand and machine
  • very good flowability
  • very fast curing
  • also usable as vacuum casting resin
  • prototyping
  • production of technical parts
  • moulds and patterns

NEUKADUR ProtoFlex 190-15

2 K- PUR-Vacuum-Gießsystem Elastomer

  • properties similar to those of hard rubber
  • high restoring force
  • can be processed by hand and machine
  • good flowability
  • very quick curing
  • prototyping
  • production of technical parts
  • moulds and patterns

NEUKADUR ProtoFlex HS 50

2 K-PUR-Vacuum Casting System
Elastomer

  • low-viscous
  • can be processed by hand and machine
  • fast curing
  • prototyping
  • production of technical parts
  • small-lot production

NEUKADUR ProtoFlex HS 75

2 K-PUR-Vacuum Casting System
Elastomer

  • processible by hand and machine
  • fast curing
  • pot life individually adjustable
  • high dimensional stability under heat
  • prototyping
  • production of technical parts
  • small-lot production

NEUKADUR ProtoFlex HS 90

2 K-PUR-Vakuum-Gießsystem Elastomer

  • medium-viscous
  • processible by hand and machine
  • fast curing
  • pot life individually adjustable
  • high dimensional stability under heat
  • prototyping
  • production of technical parts
  • small-lot production

NEUKADUR PN 9105

Elastomeric Casting Resin for Mould Making
Shore A 40 / A 55

  • slightly sensitive to humidity
  • soft, high elongation at break
  • very high resistance to tear propagation and elongation
  • excellent rebound resilience
  • with hardener NEUKADUR PN 9113 yellow mod. 2 Comp. B for Shore-hardness A 40
  • with hardener NEUKADUR PN 9160 Comp. B for Shore-hardness A 55
  • very low dimensional change
  • tintable with AltroColor Color Pastes
  • casting of flexible moulds for the processing of concrete, ceramics and plaster
  • moulds for foaming and casting of complicated moulded parts
  • production of elastic, flexible moulding materials and component parts

NEUKADUR PN 9155

2 K-PUR Elastomer
Shore A 55

  • high elongation
  • high restoring force
  • processible by hand and machine
  • very good flowability
  • prototyping
  • production of technical parts
  • moulds and patterns
  • concrete cast

NEUKADUR PN 9723-A90-20 und NEULADUR PN 9723-A35-20

2 K-PUR-Gießsystem

  • easy Shore A variation
  • one hardener
  • very high elongation
  • application by hand or machine
  • very good flowability
  • also usable as vacuum casting resin
  • flexible at low temperatures
  • styrene resistant
  • prototyping
  • production of parts
  • moulds and patterns
NEUKADUR Flexible Cast Resins—for Making Prototypes as Well as Models and Molds
You are interested in our NEUKADUR
flexible cast resins and would
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Arrange a consultation now: +49 (0)451 499 600