Polyurea; Overview: RAMPF Tooling

RAKU-TOOL® casting systems can be used for full and face casting. They are used for the easy and quick production of models, molds and tools.

Epoxy Resin

Epoxy
Hardener

Key Properties

Applications

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RAKU-TOOL® Epoxy Casting Systems

EC-2400

EH-2909

  • abrasion resistant
  • good chemical resistance
  • easy to pour
  • fast reactivity

foundry patterns, copy models, foam molds

 

EH-2952-1

  • abrasion resistant
  • temperature resistant (110 – 115 °C)
  • slow reactivity

EC-2401

EH-2904-1

  • with mineral filler
  • flows very well
  • fast reactivity

foundry patterns, copy models, direct casting (negatives), jigs, fixtures, galvanobath models, working models for the ceramics industry

 

EH-2905-1

  • with mineral filler
  • flows very well
  • medium reactivity

EH-2906-1

  • with mineral filler
  • flows very well
  • slow reactivity

EC-2402

EH-2904-1

  • RT curing
  • with metal fillers
  • workable hard surface
  • fast reactivity

foundry patterns, copy models, metal forming, general modeling

 

EH-2905-1

  • RT curing
  • with metal fillers
  • workable hard surface
  • medium reactivity

EH-2906-1

  • RT curing
  • with metal fillers
  • workable hard surface
  • slow reactivity

EC-2402

EH-2902

  • RT curing
  • with metal fillers
  • impact resistant

foundry patterns, copy models, metal forming, general modeling

 

EC-2404

EH-2952-1

  • temperature resistant (120 °C)
  • aluminum filled
  • chemical resistant

vacuum forming molds, jigs, injection molds, foam molding tools

 

PUR-
Resin
(Polyol)

PUR-
Hardener
(Isocyanate)

Key Properties

Applications

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RAKU-TOOL®  Polyurethane Casting Systems

PC-3400

PH-3912

  • only suitable for use with mix, meter and dispensing machines
  • fast curing at 20-45° C
  • high elongation at break
  • high tear strength
  • excellent abrasion resistance

special product for the porcelain and ceramics industry, production of membranes for isostatic pressing (plates, bowls etc.)

 

PC-3403

PH-3903

  • mass casting system for face casting

metal forming tools, molds for prototyping, prototypes and backing for foundry patterns

 

PH-3903
(AC-9004)

  • mass casting system with filler AC-9004 for large volume castings

PC-3408

PH-3918

  • filled, easy to pour resin
  • minimal shrinkage
  • isometric reproduction of finest pattern details

formliners, molds and block outs, plastic modeling equipment for sanitary ceramics e.g. molds for wash hand basin

 

PC-3414

PH-3915

  • can be cast in thick layers
  • low exotherm reaction in thick layers
  • superior interlayer adhesion
  • easily repaired or modified
  • can be filled additionally

backing casting of models, molds, negatives and general support aids, direct casting of foundry patterns, jigs

 

PC-3415

PH-3915

 

PUR-
Resin

PUR-
Hardener
(Isocyanate)

Key Properties

Applications

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RAKU-TOOL® Polyurea Casting Systems

PC-3410

PH-3911

  • hand cast
  • good moisture resistance
  • long pot life
  • no skull and crossbones label
  • high elongation at break

structural molds, closed plaster molds for the ceramics industry, concrete molds, vibration absorption, assembly jigs, impact protection

 

PC-3411

PH-3911

PC-3451

PH-3952

  • high abrasion resistance & high impact strength
  • shore D 60-65
  • no brittle phase
  • both components are without skull & crossbones label

pattern plates, core boxes, foundry patterns

 

PUR-Resin
(Polyol)

PUR-Hardener
(Isocyanate)

Key Properties

Applications

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RAKU-TOOL® Polyurethane Fast Cast Systems

PF-3700-1

PH-3970-1

  • unfilled two component system
  • mix ratio 1:1
  • fast curing

foundry patterns and core boxes, negatives and various tooling aids, checking castings, prototype parts

 

PH-3970-1
(AC-9004)

  • unfilled two component system with filler AC-9004

PF-3701-1

PH-3971-1

  • unfilled two component system
  • mix ratio 1:1
  • slow curing
 

PH-3971-1
(AC-9004)

  • unfilled two component system with filler AC-9004

PF-3702-1

PH-3972-1

  • two component system with filled polyol