Its not enough to be good, it has to be different. Know our products

PC 3459 Resin + PH 3958 Hardener Castable polyurea system

PC-3459 Resin and H-3958 Hardener, form a high durability, two component polyurethane and elastomeric system with curing at room temperature.  

Benefits

  • Excellent abrasion resistance 
  • High resistance to impact, avoiding breakage and chipping of models 
  • Low sand adhesion on the model or core box 
  • Non-toxic components 

Main Applications

Application in molds for casting patterns, model plates and core boxes. 

PC-3459 Resin and H-3958 Hardener, form a high durability, two component polyurethane and elastomeric system with curing at room temperature.  

Packaging

  • PC 3459 Resin (2,000 kg) 
  • PH 3958 Hardener (5,000 kg) 
  • PC 3459 Resin (0.200 kg) 
  • PH 3958 Hardener (0.500 kg) 
  • Mass mixing ratio: 100:250 
  • Working time (25°C): 15 – 20 min 
  • Maximum layer thickness: 10 mm 
  • Unmolding time: 24 hours 
  • Temperature resistance: 60 – 65°C 
  • Hardness: 55 – 65 Shore D 

 

The product can be stored for 12 months in its original containers and must be kept in a clean, dry environment at temperatures between 15°C and 30°C.
The absorption of moisture by the resin causes the material to expand during curing, and this process is irreversible. If the hardener comes into contact with moisture, crystals from the dimerization reaction may form, which are insoluble, and this process is also irreversible.
If crystallization of the hardener occurs due to low temperatures, it must be heated to 60°Cuntil the crystals are dissolved, and allowed to cool for use.
Keep away from sources of heat, sparks and flames. 

The processing and the material must be at a temperature between 20 – 25°C. Component A    must be well agitated before use, such as some filler materials, may be prone to sedimentation. 
Mix the two components thoroughly in the indicated proportion, carefully avoiding any air being trapped. Post-curing will improve the final properties. 

RELATED SUBJECTS
QUESTIONS ABOUT THIS ITEM
x

Request budget for